Hangzhou Advance Gearbox Co., LTD, was founded in 1960. Advance is located on the south bank of Qiantang River in Hangzhou. It covers an area of 568,000 square meters and has nearly 1,700 employees, holding and actually controlling 17 subsidiaries, 4 shareholding subsidiaries. “Top 100”, China’s Top 500 Competitive Enterprises of Large Enterprise Groups, and the first batch of national manufacturing single champion demonstration enterprises. Since the 1980s, the company has independently developed and achieved secondary innovations based on the introduction of foreign advanced technologies. The products have expanded from a single marine gearbox to marine propulsion systems, construction machinery transmissions, wind power gearboxes, automotive transmissions, There are thousands of varieties in ten categories, such as…Read More
EMAC Group Limited was established in Hong Kong in 2010, aims to become a solid one-stop supplier in the power machinery industry. EMAC operating four overseas subsidiaries and owns 10 self-registered trademarks, our products are widely used in which covers energy, maritime, automotive, construction, railways and spare parts. Based on different types of DCEC engines, EMAC integrate other leading power system products into a complete power system.
With years of rich powertrain supply experience, EMAC can quickly understand and respond to customer needs, greatly reducing customer communication costs.
EMAC provides one-stop solutions covers from pre-design to components supply, from installation…Read More
With the mission of “Better Power, Better World”, EMAC gathering a brilliant well-educated team, all of EMAC’s team members are have English background, from sales to engineers, from marketing team to administration team, our good English foundation ensuing the ability of smooth communication with all customers.
EMAC also gradually builing our global services network, from branch companies to joint ventures, from local sales representatives to local after-sales services partners, we continuously expanding a global network that to provide better communication and services for our customers.
Till 2021, EMAC have branch companies and joint venture in Thailand and Singapore with after-sales service ability in this two countries. And we have sales representatives in Turkey, Spain, France and UK…Read More
As a 12 years experience profesional one-stop power system provider, EMAC have unique excellent ability with supplying complete power system for all kinds of applications.
From automotive powertrain system to industrial engine power system, from water pump drive package to complete generator set, from marine propulsion system to marine power system, by working closely with global leading companies’ factories in China, EMAC gives high-end solutions with competitive prices.
EMAC is excellent solution provider with a professional and dedicated team, we developed our advanced management system based on our past experience, and EMAC is the innovator of detailed visulization services that have professional video for every single products we sell…Read More
We cares your voice, from pre-sales communications, to sales communications, from after-sales complaints to customer review feedback, EMAC continuously collecting all kinds of qustions from customers, no matter questions on products, about business terms, marketing or manament related, helping EMAC and customers to know each other better and grow up together.
With the mission of “Better Power, Better World”, and the vision of “Help World Leverage the Power of China”, EMAC looking for business partners in each country, that can working both as branch company or joint venture, by leverage the rich resources here, business network and local service advantages in China, we hope can help all manufacturers in the world to improve their design ability, manufacturing capability, management…Read More
Marine Gearbox
Advance marine gearbox products covering ranges from 10 kW to 10000 kW marine gearbox design development and manufacturing capabilities, which has been widely used in fishing boats, carriers, special ships and other types of vessels. All of our Advance marine gearbox can provide CCS classification certificate, some of our products can provide international classifications including BV, LR, ABS, NK , DNV-GL, RS, KR, RINA etc.
Marine Propulsion System
Advance company takes advantage of its position as the largest manufacturer of marine gearboxes and high elastics in China to manufacture and integrate marine propulsion systems, including propellers (controllable propeller/fixed pitch propeller/side thrust/full rotation), ducts, stern tubes and seals , shafting, gear box, high bomb and electro-hydraulic remote control system, etc.
Hydraulic Clutch
As the most common accessories of marine gearbox, Hydraulic Clutch adopts wet multi-plate powder metallurgy friction plate structure, which can adapt to high-speed, high-load, high-frequency clutch working conditions. According to user requirements, two control modes, machine control and electronic control, can be selected. The control system is sensitive and easy to realize remote control or automatic control.
Hydraulic Transmission
Introduce technology from ZF, Germany, Advance also is the premium brand in hydraulic transmission in China, our hydraulic transmission have special design which have three-component hydraulic torque converter and parallel shaft multi-gear transmission. Advance provides complete system which including hydraulic transmission, power shift gearbox and electro-hydraulic control system.
Transfer Case
As the gear industry leader, Advance also participate in the automotive industry, with large market share in transfer case products. All gears of Advance transfer case are of helical teeth, featuring in high gearing overlap coefficient, low operation noise and high reliability, realize gear shifting with pneumatic gear sleeve. Front and rear axle outputs may apply part-time 4WD, with split torsion ratio 1:1, with pneumatic front-axle sleeve engagement as optional.
Electric Propulsion System
DT series electric propulsion marine gearbox has a power range of 200kW to 4700kW and a speed ratio range of 1.5 to 6:1. It forms the main propulsion system of the ship with the propulsion motor and fixed pitch propeller, and is widely used in sightseeing cruise ships, fishing boats, passenger ships, etc. Meanwhile, SeaMac also provide full electric propulsion system for customer to choose from, which we believe will be the future trends of marine power resource.
Find Advance Marine Gearbox by Application
We classified our marine gearbox by the type of application, which also related to the input power and torque range.
Medium-Low Duty
nput Speed Range：1500-2500 r/min Input Speed Range：1500-3000 r/min Input Speed Range：750-2000 r/min Input Speed Range：1000-2500 r/min Input Speed Range：1000-2300 r/min Input Speed Range：750-2500 r/min Input Speed Range：750-2000 r/min Input Speed Range：1500-2500 r/min Input Speed Range：1000-2500 r/min Input Speed Range：750-2500 r/min Input Speed Range：1000-2300 r/min Input Speed Range：1000-2100 r/min Input Speed Range：1000-2100 r/minMB Series Under 100kW Marine Gearbox
Reduction Ratio：1.97-5.88
Trans.Capacity：0.039- 0.027 kW/rpm
Power Range：40.5-97.5 kwMA Series Under 100kW Marine Gearbox
Reduction Ratio：1.6-5.47
Trans.Capacity：0.006 -0.03 kW/rpm
Power Range：9-75 kw40A Series Under 100kW Marine Gearbox
Reduction Ratio：2.07-3.83
Trans.Capacity：0.0294-0.02 kW/rpm
Power Range：15-58.8 kw06/16A/26 Series Under 100kW Marine Gearbox
Reduction Ratio：2.07-4.00
Trans.Capacity：0.004- 0.0199kW/rpm
Power Range：4-50 kW300 Series 100-500kW Marine Gearbox
Reduction Ratio：8.94-9.45
Trans.Capacity：0.196 kW/rpm
Power Range：196-450.8 kw120 Series 100-500kW Marine Gearbox
Reduction Ratio：2.03-3.71
Trans.Capacity：0.088 0.044 kW/rpm
Power Range：33-158.4 kw135 Series 100-500kW Marine Gearbox
Reduction Ratio：2.0-2.81
Trans.Capacity：0.099-0.070 kW/rpm
Power Range：52.5-198 kwMB Series 100-500kW Marine Gearbox
Reduction Ratio：2.0-6.82
Trans.Capacity：0.074 – 0.147kW/rpm
Power Range：88-367.5 kw138 Series 100-500kW Marine Gearbox
Reduction Ratio：2.0-6.47
Trans.Capacity：0.093 – 0.11 kW/rpm
Power Range：93-275 kW300 Series 500-1000kW Marine Gearbox
Reduction Ratio：1.50-8.47
Trans.Capacity：0.125 – 0.257kW/rpm
Power Range：93.75-642.5 kw400 Series 500-1000kW Marine Gearbox
Reduction Ratio：1.5-13.96
Trans.Capacity：0.177 – 0.331kW/rpm
Power Range：117-761.3 kw600 Series 500-1000kW Marine Gearbox
Reduction Ratio：6.06-18.06
Trans.Capacity：0.29-0.45kW/rpm
Power Range：204-945 kW600 Series Over 1000kW Marine Gearbox
Reduction Ratio：2.0-5.71
Trans.Capacity：0.430 – 0.490 kW/rpm
Power Range：430-1029 kw
Medium-Heavy Duty
800 Series 1000-1500kW Marine Gearbox
Input Speed Range：600-2100 r/min
Reduction Ratio：3.0-22.18
Trans.Capacity：0.382 -0.6816 kW/rpm
Power Range：229.2-1312.5 kw
1400 Series 1500-2000kW Marine Gearbox
Input Speed Range：600-1900 r/min
Reduction Ratio：3.5-19.07
Trans.Capacity：0.6 -1.03 kW/rpm
Power Range：360-1957 kw
1200 Series 1500-2000kW Marine Gearbox
Input Speed Range：600-1900 r/min
Reduction Ratio：1.6-18.47
Trans.Capacity：0.6 -0.93kW/rpm
Power Range：360-1767 kw
1100 Series 1500-2000kW Marine Gearbox
Input Speed Range：600-1900 r/min
Reduction Ratio：4.94-21.99
Trans.Capacity：0.653 – 21.99kW/rpm
Power Range：391.8-1675.8 kW
1000 Series 1500-2000kW Marine Gearbox
Input Speed Range：600-2100 r/min
Reduction Ratio：2.0-5.83
Trans.Capacity：0.735-0.65 kW/rpm
Power Range：390-1543.5 kw
2000 Series 2000-2500kW Marine Gearbox
Input Speed Range：600-1500 r/min
Reduction Ratio：3.00-13.92
Trans.Capacity：1-1.48 kW/rpm
Power Range：600-2220 kw
1600 Series 2000-2500kW Marine Gearbox
Input Speed Range：500-1650 r/min
Reduction Ratio：2.97-16.1
Trans.Capacity：0.89-1.213kW/rpm
Power Range：712-2001.45 kw
1400 Series 2000-2500kW Marine Gearbox
Input Speed Range：600-1800 r/min
Reduction Ratio：6.99-12.54
Trans.Capacity：1.209-0.674 kW/rpm
Power Range：404.4-2176.2 kw
2700 Series Over 2500kW Marine Gearbox
Input Speed Range：500-1400 r/min
Reduction Ratio：1.54-12.41
Trans.Capacity：1.54-2.05kW/rpm
Power Range：770-2870 kw
1600 Series Over 2500kW Marine Gearbox
Input Speed Range：500-1400 r/min
Reduction Ratio：1.54-16.1
Trans.Capacity：0.89 -2.05kW/rpm
Power Range：582-2870 kw
1200 Series Over 2500kW Marine Gearbox
Input Speed Range：1500-3000 r/min
Reduction Ratio：2.03-3.95
Trans.Capacity：0.919 0.850 kW/rpm
Power Range：1275-2757 kw
Light Duty & High Speed
Input Speed Range：1000-2500r/min Input Speed Range：1000-2500 r/min Input Speed Range：1000-3500 r/min Input Speed Range：1500-3200 r/min Input Speed Range：1000-2500 r/min Input Speed Range：1000-2300 r/min Input Speed Range：1000-2300 r/min Input Speed Range：1000-2300 r/min Input Speed Range：1600-2100 r/min Input Speed Range：1000-2300 r/min Input Speed Range：1000-2500 r/min Input Speed Range：1000-2600 r/min Input Speed Range：1000-2100 r/min Input Speed Range：1000-2300 r/min Input Speed Range：1000-2300 r/min200/201/230 Series Under 500kW Marine Gearbox
Reduction Ratio：1.48-3.53
Trans.Capacity：0.132-0.184kW/rpm
Power Range：132-404.8 kWHCV120 Series Under 500kW Marine Gearbox
Reduction Ratio：1.51-2.02
Trans.Capacity：0.1-0.076 kW/rpm
Power Range：76-250 kWHCQ100/MV100A Series Under 500kW Marine Gearbox
Reduction Ratio：1.23-3.00
Trans.Capacity：0.062 -0.10kW/rpm
Power Range：62-300 kWHC038A Series Under 500kW Marine Gearbox
Reduction Ratio：1.51-3.45
Trans.Capacity：0.028-0.02 kW/rpm
Power Range：30-89.6 kWHC65 Series Under 500kW Marine Gearbox
Reduction Ratio：1.53-2.96
Trans.Capacity：0.048-0.044 kW/rpm
Power Range：44-120 kW500/501/502 Series 500-1000kW Marine Gearbox
Reduction Ratio：1.03-2.95
Trans.Capacity：0.382-0.404 kW/rpm
Power Range：382-929.2 kw401/402 Series 500-1000kW Marine Gearbox
Reduction Ratio：1.0-3.47
Trans.Capacity：0.294-0.331 kW/rpm
Power Range：294-761.3 kw300/301/302 Series 500-1000kW Marine Gearbox
Reduction Ratio：1.06-2.95
Trans.Capacity：0.23-0.250 kW/rpm
Power Range：230-575 kw1400/1401 Series 1000-2000kW Marine Gearbox
Reduction Ratio：2.93
Trans.Capacity：0.88 kW/rpm
Power Range：880-1848 kw1000/1001 Series 1000-2000kW Marine Gearbox
Reduction Ratio：1.18-2.96
Trans.Capacity：0.6-0.735 kW/rpm
Power Range：600-1690.5 kw700/701 Series 1000-2000kW Marine Gearbox
Reduction Ratio：0.77-3.62
Trans.Capacity：0.49-0.554 kW/rpm
Power Range：490-1385 kw500/501/502 Series 1000-2000kW Marine Gearbox
Reduction Ratio：1.35 2.03 3.00
Trans.Capacity：0.398 kW/rpm
Power Range：398-1034.8 kw1600/1601 Series Over 2000kW Marine Gearbox
Reduction Ratio：1.51-3.24
Trans.Capacity：1.204-1.0 kW/rpm
Power Range：1000-2528.4 kw1400/1401 Series Over 2000kW Marine Gearbox
Reduction Ratio：1.52-2.93
Trans.Capacity：1.031-0.88 kW/rpm
Power Range：880-2371.3 kw1000/1001 Series Over 2000kW Marine Gearbox
Reduction Ratio：2.88 3.00 3.23
Trans.Capacity：1.03 0.90 kW/rpm
Power Range：900-2369 kw
GW Series
Input Speed Range：400-2000 r/min Input Speed Range：400-2000 r/min Input Speed Range：400-1800 r/min Input Speed Range：400-1800 r/min Input Speed Range：400-1800 r/min Input Speed Range：400-2000 r/min Input Speed Range：400-1600 r/min Input Speed Range：300-900 r/min Input Speed Range：300-900 r/min Input Speed Range：300-1200 r/min Input Speed Range：300-1200 r/min Input Speed Range：400-1600 r/min Input Speed Range：300-1200 r/min Input Speed Range：300-1200 r/min Input Speed Range：150-1425 r/min Input Speed Range：150-1425 r/minGWL Series Under 5000kW Marine Gearbox
Reduction Ratio：1.97-6.14
Trans.Capacity：0.29 -2.755 kW/rpm
Power Range：116-4408 kWGWK Series Under 5000kW Marine Gearbox
Reduction Ratio：1.97-6.14
Trans.Capacity：0.29 -2.755 kW/rpm
Power Range：116-4408 kWGWH Series Under 5000kW Marine Gearbox
Reduction Ratio：1.97-4.05
Trans.Capacity：0.44-3.64 kW/rpm
Power Range：176-4368 kwGWS Series Under 5000kW Marine Gearbox
Reduction Ratio：1.97-4.05
Trans.Capacity：0.44-3.64 kW/rpm
Power Range：176-4368 kwGWD Series Under 5000kW Marine Gearbox
Reduction Ratio：1.97-4.05
Trans.Capacity：0.44 -3.64 kW/rpm
Power Range：792-4368kwGWC Series Under 5000kW Marine Gearbox
Reduction Ratio：1.97-6.14
Trans.Capacity：0.29 -2.755 kW/rpm
Power Range：1730 -4408 kWGWL Series 5000-10000kW Marine Gearbox
Reduction Ratio：1.93-6.04
Trans.Capacity：1.106 -7.756 kW/rpm
Power Range：442.4-9307.2 kWGWK Series 5000-10000kW Marine Gearbox
Reduction Ratio：1.94-3.95
Trans.Capacity：5.05 -8.111 kW/rpm
Power Range：2020-7299.9 kwGWH Series 5000-10000kW Marine Gearbox
Reduction Ratio：1.94-3.95
Trans.Capacity：5.05 -8.111 kW/rpm
Power Range：2020-7299.9 kwGWS Series 5000-10000kW Marine Gearbox
Reduction Ratio：1.94-3.95
Trans.Capacity：5.05-8.111 kW/rpm
Power Range：2020-7299.9 kwGWD Series 5000-10000kW Marine Gearbox
Reduction Ratio：1.94-3.95
Trans.Capacity：5.05-8.111 kW/rpm
Power Range：6060-7299.9 kwGWC Series 5000-10000kW Marine Gearbox
Reduction Ratio：1.93-6.04
Trans.Capacity：1.106 -7.756 kW/rpm
Power Range：5248-9307.2 kWGWL Series 10000-20000kW Marine Gearbox
Reduction Ratio：1.98-7.49
Trans.Capacity：3.261 -19.2 kW/rpm
Power Range：11917.2-18240 kwGWC Series 10000-20000kW Marine Gearbox
Reduction Ratio：1.98-7.49
Trans.Capacity：3.261 -19.2 kW/rpm
Power Range：11917.2-18240 kwGWL Series Over 20000kW Marine Gearbox
Reduction Ratio：1.98-7.05
Trans.Capacity：7.489-35 kW/rpm
Power Range：20069-49875 kwGWC Series Over 20000kW Marine Gearbox
Reduction Ratio：1.98-7.05
Trans.Capacity：7.489-35 kW/rpm
Power Range：20069-49875 kw
Special Gearbox
Input Speed Range：750-2500 r/min Input Speed Range：600-1800 r/min Input Speed Range：400-2000 r/min Input Speed Range：400-1800 r/min Input Speed Range：300-1600 r/min Input Speed Range：400-1600 r/min Input Speed Range：200-1200 r/min Input Speed Range：400-1200 r/min Input Speed Range：200-800 r/minAdvance HCDS302 Marine Gearbox
Reduction Ratio：4.00-7.63 / 3.17-6.78
Trans.Capacity：0.13-0.257 kW/rpm
Power Range：97.5-642.5 kwTwo Speed Gearbox Series 1000-5000kW Marine Gearbox
Reduction Ratio：4.95-8.40 / 3.90-7.64
Trans.Capacity：0.480-0.625 kW/rpm
Power Range：1125-4138 kW 2GWH Series 1000-5000kW Marine Gearbox
Reduction Ratio：2-6
Trans.Capacity：0.38-1.92 kW/rpm
Power Range：2240-3648 kwGC Series 1000-5000kW Marine Gearbox
Reduction Ratio：1.97-8.00
Trans.Capacity：0.57-3.64 kw/rpm
Power Range：1026-4368 kWTwo Speed Gearbox Series 5000-10000kW Marine Gearbox
Reduction Ratio：2.00-3.95 / 1.61-3.59
Trans.Capacity：4.625 kW/rpm
Power Range：5550-7705 kW 2GWH Series 5000-10000kW Marine Gearbox
Reduction Ratio：2-6
Trans.Capacity：1.11-7.43kW/rpm
Power Range：5248-8916 kWGC Series 5000-10000kW Marine Gearbox
Reduction Ratio：1.94-8.00
Trans.Capacity：4.183-14 kW/rpm
Power Range：5693-9100 kW 2GWH Series Over 10000kW Marine Gearbox
Reduction Ratio：2-6
Trans.Capacity：9.91-3.26 kW/rpm
Power Range：1304-11892 kwGC Series Over 10000kW Marine Gearbox
Reduction Ratio：2.0-6.00
Trans.Capacity：17 kw/rpm
Power Range：13600 kW
Other Product
Input Speed Range：750-1500 r/min Input Speed Range：750-2500 r/min The 2023 Beijing International Wind Energy Conference was held in Beijing. Hangzhou Gear Group appeared at the exhibition with innovative technology, high-quality products and professional services, and was highly praised by exhibitors and industry experts. Many times mechanical equipment does not need to rotate too fast, but needs more power. The gear reducer takes high-speed running power, meshes it with the gears on the input shaft of the reducer, and then outputs it to the large gear to achieve reduction. Input Speed Range：750-2000 r/min If you encounter a broken gear, don’t throw it away first. Let’s see how the master craftsman can repair it perfectly. Repair broken gears: trim, reinforce, seal with plasticine, fill with candles, solidify, clean, polish to get perfect gears. As an important part of the mechanical transmission system, transmission gears play a key role in transmitting rotational force and converting rotational speed. Achieve ideal matching of power transmission and speed. The countdown to the 19th Asian Games in Hangzhou has entered. This conference adheres to the concept of “green, smart, frugal and civilized” and will show the style of Hangzhou to the world. Recently, the Zhejiang Agricultural Machinery Society issued the “Notice on the Announcement of the Evaluation Results of the Sixth Zhejiang Agricultural Machinery Science and Technology Award.” In the modern machinery industry, precision pinions, as an important part of the mechanical transmission system, undertake key functions such as speed conversion, torque transmission and motion control. This article will introduce you to the relevant information. Recently, the Xiaoshan Labor Union investigated the harmonious labor relations work of Hangzhou Qianjin Gear Group in the new era. In the modern machinery manufacturing industry, precision straight wheels are widely used in various high-efficiency transmission systems. This article will introduce you to the relevant knowledge and applications of precision spur gears. The China-Russia Robotics Industry Exchange and Matchmaking Conference jointly organized by the China Machinery Industry Federation Robotics Branch and the Russian Robotics Association was held in Beijing Precision gears are the core components of mechanical transmission systems, and their quality and performance directly affect the working efficiency and reliability of the entire device. As an important transmission device, bevel gears play an important role in the industrial field. In order to ensure its reliability and high efficiency, precision bevel gear processing technology came into being. The 2023 World Robot Conference opened in Beijing revealed that China’s installed capacity of industrial robots will account for more than 50% of the world’s total in 2022, ranking it firmly as the world’s largest market. In order to meet the requirements of the gear processing industry for manufacturing precision, production efficiency, clean production, and quality improvement, the following development trends have emerged in gear machine tools and gear technology. Due to the CNC control of each movement axis of the machine tool and the linkage between some axes, it has the following advantages: Swiss commodity trading company Mercuria has partnered with ÈTA Shipping to build up to 16 vessels, built by Taizhou Sanfu Ship Engineering Co. Ltd. The application of gears in transmission appeared very early. More than 300 BC, the ancient Greek philosopher Aristotle explained the problem of using bronze or cast iron gears to transmit rotary motion in “Mechanical Problems”. A complete set of wheel trains has been applied to the guide car invented in ancient China. However, the ancient gears were made of wood or metal, which could only transmit the rotary motion between the shafts, and the stability of the transmission could not be guaranteed, and the load-carrying capacity of the gears was also very small. Recently, one of the world’s largest container ships, the “Oriental Turkey” registered in Hong Kong, China, was newly delivered and launched. It set sail from the Nansha Port Area of Guangzhou Port and started its voyage from the Far East to Europe. Gears are important parts of machines and instruments, and the accuracy of gears affects the quality of the entire machine or instrument to a certain extent. Due to the complex tooth shape and many parameters, the evaluation of gear accuracy is more complicated. At 7 o’clock in the morning on July 17, following the order of Wen Gang, Secretary of the Party Group and Chairman of China State Shipbuilding Corporation, the first large domestic cruise ship “Aida” with white painting, streamlined hull and “Dunhuang Flying Ribbon” The “Modu” slowly sailed out of the No. 4 wharf of Waigaoqiao Shipbuilding of China State Shipbuilding Corporation, and officially went to sea for trial voyage. Sheng Jigang, member of the party group and deputy general manager of the group company, attended the sea trial expedition ceremony and delivered a speech. Gears can be classified according to tooth shape, gear shape, tooth line shape, surface where the teeth are located, and manufacturing methods. The tooth shape of the gear includes tooth profile curve, pressure angle, tooth height and displacement. Involute gears are relatively easy to manufacture, so among the gears used in modern times, involute gears account for the absolute majority, while cycloid gears and arc gears are less used. In terms of pressure angle, gears with small pressure angles have a smaller load-carrying capacity; gears with large pressure angles have higher load-carrying capacity, but the load on the bearing increases under the same transmission torque, so it is only used in special cases. The tooth height of the gear has been standardized, and the standard tooth height is generally adopted. Displacement gears have many advantages and have been widely used in gear processing of various mechanical equipment. The 80th meeting of the International Maritime Organization’s Marine Environment Protection Committee was held in London, England a few days ago, and the meeting adopted the latest global strategy for reducing greenhouse gas emissions from ships. The strategy proposes to peak the greenhouse gas emissions of the international shipping industry as soon as possible, and to achieve net zero greenhouse gas emissions around 2050, taking into account different national conditions. Usually, the bevel gears of larger specifications are formed on special large-tonnage hydraulic block presses, while the bevel gears of smaller sizes are usually formed on ordinary cold forging presses with special block dies. The latter method has the characteristics of high production efficiency and low cost. Only the size of the forging is limited by the occlusion pressure of the mold base, and the forming of large-sized bevel gears cannot be completed. On July 6-7, 2023, the expert preparatory meeting for the Japan-Europe, China-South Korea-US Shipbuilding Summit (JECKU EPM 2023) was successfully held in Dalian, China. The meeting was hosted by the China National Shipbuilding Industry Association (CANSI), and Li Yanqing, Secretary-General of the China Shipbuilding Association, attended the meeting online and made a keynote speech. Deputy Secretary-General Tan Naifen attended the meeting and delivered a speech. 36 representatives from associations and enterprises from China, Japan, Europe, South Korea and the United States attended the meeting. Among them, a total of 16 experts from the Chinese delegation participated in the meeting, from companies and research institutions such as China State Shipbuilding Corporation, COSCO Shipping Heavy Industry, China Merchants Industry Group, and Jiangsu Yangzijiang Shipbuilding Group. When it comes to gear manufacturing, speed and precision are of the essence. The ability to produce gears quickly while maintaining impeccable precision offers gear manufacturers the opportunity to produce parts for a variety of applications. Gear hobbing is a gear manufacturing technique that helps speed up production, improve accuracy and reduce costs. From June 28 to 30, 2023, the East Asia Ocean Expo hosted by China Shipbuilding Industry Association and Qingdao Huangdao Development (Group) Co., Ltd. was successfully held in Qingdao West Coast New District. Li Yanqing, secretary-general of China Shipbuilding Industry Association and chairman of the International Organization for Standardization Ship and Marine Technology Committee (ISO/TC8), was invited to participate in the International Marine Industry Integration Development Entrepreneur Forum and delivered a keynote speech. The “Sustainable Development Forum of the Ship and Offshore Industry” sponsored by the China Shipbuilding Industry Association was successfully held during the exhibition. The gear accuracy is mainly to control the accuracy of the transmission between the gears during the operation of the gears, such as: the stability of the transmission, the fluctuation of the instantaneous speed, if there is an alternating reverse operation, whether the backlash of the teeth is minimized, if there is an impact load , should improve accuracy slightly, thereby reducing damage to gears brought by shock loads. On June 25, Wu Peiguo, Secretary-General of China Construction Machinery Industry Association, visited Hangzhou Advance Gear Group for investigation. Secretary of the Party Committee and Chairman Yang Shuiyu, Deputy Secretary of the Party Committee and General Manager Zhou Huanhui, and Deputy General Manager Hou Bo accompanied the investigation. The basic gear processing method is gear processing. However, in addition to gear processing, there are other ways to make gears. According to different materials, their methods are also different. The quenching and tempering treatment of gears is mainly carried out after tooth processing. Perhaps, before the bevel gear is processed, the normalizing treatment to remove the internal pressure of the transmission gear blank is another matter. The teeth of the gear must have the strength to transmit a large force, the key is strength and elasticity. A few days ago, the Zhejiang Provincial Department of Economy and Information Technology issued the 2022 Zhejiang Provincial Management Benchmarking Improvement Benchmarking Enterprise Medal. A total of 20 enterprises in the province have won this honor, and Hangzhou Advance Gear Group is among them. How many gear processing methods do you know? Next, we will learn together the following three most commonly used gear processing methods, which are gear hobbing, gear shaping and pulling pin processing. Recently, Hangzhou Advance Gear Group participated in the Russian International Construction and Construction Machinery Exhibition (CTT Expo) held at the Crocus International Exhibition Center in Moscow, Russia. A gear is a very common mechanical transmission element whose function is to convert the rotational motion of an engine or electric motor into another form of motion. Gears are not only widely used in various mechanical equipment, but also play a vital role in vehicles, ships, airplanes and other vehicles. This article will introduce some technical knowledge about gears. In ancient times, there was a saying that “Da Yu controlled the water, and today there is information technology to promote enterprises”. Earlier, Hangzhou Gear Group’s “Dayu” project (SAP ERP system) was officially launched. The project leader is Yang Shuiyu, secretary of the company’s party committee, chairman, and general manager, who leads the project team to organize and plan the whole process. After more than 250 days and nights of research and discussion, continuous attempts and overcoming difficulties, it finally went online smoothly, bringing new momentum to the development of Hangzhou Gear’s intelligent manufacturing. The maintenance of marine gearbox is very important, which can effectively prolong its service life and avoid failures and accidents.Do you know how to maintain marine gearboxes? With the continuous development of science and technology, high-speed trains have become one of the important ways for people to travel. Recently, Hangchi Qianjin launched a brand new high-speed train,If you are interested, click to view it. Good news came from Shaoxing Qianjin Company that a set of pitch boxes applied to vertical wind power generation platforms was successfully trial-produced. This success provided imagination for the company to develop overseas markets through technical cooperation in the future.A few years ago, the Hang Gear Industrial Sub-factory successfully trial-produced two sets of fan pitch boxes provided by the French NENUPHAR company with technical drawings. This is a product matched with the wind power box of Linjiang Company. The reform moved to Shaoxing Qianjin Company for trial production. Shaoqian Company undertook the production tasks with the assistance, support and guidance of its brother units, especially the Industrial Transformation Factory. In the end, a set of wind blade pitch box with assembly number 31000777 was successfully produced, and all technical indicators were qualified.The biggest innovation of this new type of wind power pitch box produced by Shaoqian Company is that it changes the traditional wind turbines arranged horizontally to vertically arranged wind turbines. This structural layout can reduce the overall installation height of the wind turbines from 100 meters. Therefore, the technical difficulty, safety risk and installation cost of wind turbine installation are greatly reduced, and the economic benefits of wind power generation are effectively improved.This new product applied to the vertical wind power generation platform is a new beginning for Hangchi Group to actively explore the overseas wind power market and seek to drive market cooperation through technical cooperation. Recently, Hangzhou Gear Group held a new product promotion meeting in Wuhan. Qin Jianyuan, deputy general manager of the group company, and others attended the meeting. The audit team composed of eight experts from China Classification Society Certification Company conducted the quality, environment and occupational health and safety system certification for the company, and our company passed it successfully. A certain type of transfer case prototype trialmanufactured by the Design and Testing Institute of Hangzhou Advance Gear Group Technology Center successfully passed the factory acceptance review and was delivered to the customer. Hangzhou Advance Gear Group，polishes the golden signboard of “Made in Zhejiang” with scientific and technological innovation.Our company plans according to the times, starts first, seeks breakthroughs in “innovation and intelligent manufacturing”, forges ahead with determination, and vigorously promotes the upgrading of Zhejiang manufacturing to improve quality and efficiency. Entrusted by the Department of Economy and Information Technology of Zhejiang Province, the Xiaoshan District Economic and Information Bureau organized a provincial-level industrial new product appraisal and acceptance meeting of Hangzhou Gear Group, and evaluated the company’s “SGW39.41 two-speed marine Four new products, “PT220 transmission system assembly” and “high-reliability pick-up square baler knotter” were appraised and accepted. Hangzhou Gear Group was successfully rated as an AAA-level “Contract-honoring and Credit-honoring” enterprise by the Zhejiang Provincial Market Supervision Administration.Hangzhou Gear Group has won this honor for many years, and has been striving to achieve win-win development with all partners. High torque, low noise! The first set of a certain type of marine gearbox of the GW series independently developed by the marine product research and development team of Hanghzou Advance Group Corporation was grandly delivered. It is reported that this type of marine gearbox will be used in 46,000-ton bulk carriers. The automatic transmission of harbor machine independently developed by Hangteeth Group was successfully produced. From design to delivery, the relevant personnel of the company went all out to deliver a bright report card, laying a solid foundation for Hangteeth engineering transmission products to enter new fields. On the morning of April 27, Jiang Jin’e, deputy secretary of the party group and deputy director of the Standing Committee of Xiaoshan District People’s Congress, chairman of the district federation of trade unions, Gu Yunjie, secretary of the party group and executive vice chairman of the district federation of trade unions, and Wang Weaving Yun, vice chairman of the district federation of trade… March 5, in the 14th National People’s Congress meeting “minister channel”, Minister of Industry and Information Technology Jin Zhuanglong said that the industrial economy is expected to rebound this year to good confidence.Jin Zhuanglong said, 2022 national economic development has encountered many difficulties and challenges On April 15, China Import and Export Fair (also known as Canton Fair) opened in Guangzhou. Canton Fair was founded in 1957, held in Guangzhou every spring and autumn, is China’s longest history, the most comprehensive range of goods, the largest number of buyers and the most widely distributed countries… Input Speed Range：750-1500 r/min “In response to the unique characteristics of rare earth resources, China has developed a series of world-leading rare earth extraction and separation technologies, which have been applied on a large scale in the industry and achieved China’s international status as a major rare earth producer.” March 31 – April 1… The ZJV1800 gearbox for marine working platform ships, which was produced and manufactured by the high-powered factory for the first time, was recently sent to the user unit. Input Speed Range：300-1600 r/min Input Speed Range：600-1800 r/min Input Speed Range：400-1200 r/min Input Speed Range：400-1600 r/min Input Speed Range：400-2000 r/min Input Speed Range：200-800 r/min Input Speed Range：200-1200 r/min Input Speed Range：400-1800 r/min Input Speed Range：150-1425 r/min The 2023 Beijing International Wind Energy Conference was held in Beijing. Hangzhou Gear Group appeared at the exhibition with innovative technology, high-quality products and professional services, and was highly praised by exhibitors and industry experts. Many times mechanical equipment does not need to rotate too fast, but needs more power. The gear reducer takes high-speed running power, meshes it with the gears on the input shaft of the reducer, and then outputs it to the large gear to achieve reduction. Input Speed Range：750-2000 r/min If you encounter a broken gear, don’t throw it away first. Let’s see how the master craftsman can repair it perfectly. Repair broken gears: trim, reinforce, seal with plasticine, fill with candles, solidify, clean, polish to get perfect gears. As an important part of the mechanical transmission system, transmission gears play a key role in transmitting rotational force and converting rotational speed. Achieve ideal matching of power transmission and speed. The countdown to the 19th Asian Games in Hangzhou has entered. This conference adheres to the concept of “green, smart, frugal and civilized” and will show the style of Hangzhou to the world. Recently, the Zhejiang Agricultural Machinery Society issued the “Notice on the Announcement of the Evaluation Results of the Sixth Zhejiang Agricultural Machinery Science and Technology Award.” In the modern machinery industry, precision pinions, as an important part of the mechanical transmission system, undertake key functions such as speed conversion, torque transmission and motion control. This article will introduce you to the relevant information. Recently, the Xiaoshan Labor Union investigated the harmonious labor relations work of Hangzhou Qianjin Gear Group in the new era. In the modern machinery manufacturing industry, precision straight wheels are widely used in various high-efficiency transmission systems. This article will introduce you to the relevant knowledge and applications of precision spur gears. The China-Russia Robotics Industry Exchange and Matchmaking Conference jointly organized by the China Machinery Industry Federation Robotics Branch and the Russian Robotics Association was held in Beijing Precision gears are the core components of mechanical transmission systems, and their quality and performance directly affect the working efficiency and reliability of the entire device. As an important transmission device, bevel gears play an important role in the industrial field. In order to ensure its reliability and high efficiency, precision bevel gear processing technology came into being. The 2023 World Robot Conference opened in Beijing revealed that China’s installed capacity of industrial robots will account for more than 50% of the world’s total in 2022, ranking it firmly as the world’s largest market. In order to meet the requirements of the gear processing industry for manufacturing precision, production efficiency, clean production, and quality improvement, the following development trends have emerged in gear machine tools and gear technology. Due to the CNC control of each movement axis of the machine tool and the linkage between some axes, it has the following advantages: Swiss commodity trading company Mercuria has partnered with ÈTA Shipping to build up to 16 vessels, built by Taizhou Sanfu Ship Engineering Co. Ltd. The application of gears in transmission appeared very early. More than 300 BC, the ancient Greek philosopher Aristotle explained the problem of using bronze or cast iron gears to transmit rotary motion in “Mechanical Problems”. A complete set of wheel trains has been applied to the guide car invented in ancient China. However, the ancient gears were made of wood or metal, which could only transmit the rotary motion between the shafts, and the stability of the transmission could not be guaranteed, and the load-carrying capacity of the gears was also very small. Recently, one of the world’s largest container ships, the “Oriental Turkey” registered in Hong Kong, China, was newly delivered and launched. It set sail from the Nansha Port Area of Guangzhou Port and started its voyage from the Far East to Europe. Gears are important parts of machines and instruments, and the accuracy of gears affects the quality of the entire machine or instrument to a certain extent. Due to the complex tooth shape and many parameters, the evaluation of gear accuracy is more complicated. At 7 o’clock in the morning on July 17, following the order of Wen Gang, Secretary of the Party Group and Chairman of China State Shipbuilding Corporation, the first large domestic cruise ship “Aida” with white painting, streamlined hull and “Dunhuang Flying Ribbon” The “Modu” slowly sailed out of the No. 4 wharf of Waigaoqiao Shipbuilding of China State Shipbuilding Corporation, and officially went to sea for trial voyage. Sheng Jigang, member of the party group and deputy general manager of the group company, attended the sea trial expedition ceremony and delivered a speech. Gears can be classified according to tooth shape, gear shape, tooth line shape, surface where the teeth are located, and manufacturing methods. The tooth shape of the gear includes tooth profile curve, pressure angle, tooth height and displacement. Involute gears are relatively easy to manufacture, so among the gears used in modern times, involute gears account for the absolute majority, while cycloid gears and arc gears are less used. In terms of pressure angle, gears with small pressure angles have a smaller load-carrying capacity; gears with large pressure angles have higher load-carrying capacity, but the load on the bearing increases under the same transmission torque, so it is only used in special cases. The tooth height of the gear has been standardized, and the standard tooth height is generally adopted. Displacement gears have many advantages and have been widely used in gear processing of various mechanical equipment. The 80th meeting of the International Maritime Organization’s Marine Environment Protection Committee was held in London, England a few days ago, and the meeting adopted the latest global strategy for reducing greenhouse gas emissions from ships. The strategy proposes to peak the greenhouse gas emissions of the international shipping industry as soon as possible, and to achieve net zero greenhouse gas emissions around 2050, taking into account different national conditions. Usually, the bevel gears of larger specifications are formed on special large-tonnage hydraulic block presses, while the bevel gears of smaller sizes are usually formed on ordinary cold forging presses with special block dies. The latter method has the characteristics of high production efficiency and low cost. Only the size of the forging is limited by the occlusion pressure of the mold base, and the forming of large-sized bevel gears cannot be completed. On July 6-7, 2023, the expert preparatory meeting for the Japan-Europe, China-South Korea-US Shipbuilding Summit (JECKU EPM 2023) was successfully held in Dalian, China. The meeting was hosted by the China National Shipbuilding Industry Association (CANSI), and Li Yanqing, Secretary-General of the China Shipbuilding Association, attended the meeting online and made a keynote speech. Deputy Secretary-General Tan Naifen attended the meeting and delivered a speech. 36 representatives from associations and enterprises from China, Japan, Europe, South Korea and the United States attended the meeting. Among them, a total of 16 experts from the Chinese delegation participated in the meeting, from companies and research institutions such as China State Shipbuilding Corporation, COSCO Shipping Heavy Industry, China Merchants Industry Group, and Jiangsu Yangzijiang Shipbuilding Group. When it comes to gear manufacturing, speed and precision are of the essence. The ability to produce gears quickly while maintaining impeccable precision offers gear manufacturers the opportunity to produce parts for a variety of applications. Gear hobbing is a gear manufacturing technique that helps speed up production, improve accuracy and reduce costs. From June 28 to 30, 2023, the East Asia Ocean Expo hosted by China Shipbuilding Industry Association and Qingdao Huangdao Development (Group) Co., Ltd. was successfully held in Qingdao West Coast New District. Li Yanqing, secretary-general of China Shipbuilding Industry Association and chairman of the International Organization for Standardization Ship and Marine Technology Committee (ISO/TC8), was invited to participate in the International Marine Industry Integration Development Entrepreneur Forum and delivered a keynote speech. The “Sustainable Development Forum of the Ship and Offshore Industry” sponsored by the China Shipbuilding Industry Association was successfully held during the exhibition. The gear accuracy is mainly to control the accuracy of the transmission between the gears during the operation of the gears, such as: the stability of the transmission, the fluctuation of the instantaneous speed, if there is an alternating reverse operation, whether the backlash of the teeth is minimized, if there is an impact load , should improve accuracy slightly, thereby reducing damage to gears brought by shock loads. On June 25, Wu Peiguo, Secretary-General of China Construction Machinery Industry Association, visited Hangzhou Advance Gear Group for investigation. Secretary of the Party Committee and Chairman Yang Shuiyu, Deputy Secretary of the Party Committee and General Manager Zhou Huanhui, and Deputy General Manager Hou Bo accompanied the investigation. The basic gear processing method is gear processing. However, in addition to gear processing, there are other ways to make gears. According to different materials, their methods are also different. The quenching and tempering treatment of gears is mainly carried out after tooth processing. Perhaps, before the bevel gear is processed, the normalizing treatment to remove the internal pressure of the transmission gear blank is another matter. The teeth of the gear must have the strength to transmit a large force, the key is strength and elasticity. A few days ago, the Zhejiang Provincial Department of Economy and Information Technology issued the 2022 Zhejiang Provincial Management Benchmarking Improvement Benchmarking Enterprise Medal. A total of 20 enterprises in the province have won this honor, and Hangzhou Advance Gear Group is among them. How many gear processing methods do you know? Next, we will learn together the following three most commonly used gear processing methods, which are gear hobbing, gear shaping and pulling pin processing. Recently, Hangzhou Advance Gear Group participated in the Russian International Construction and Construction Machinery Exhibition (CTT Expo) held at the Crocus International Exhibition Center in Moscow, Russia. A gear is a very common mechanical transmission element whose function is to convert the rotational motion of an engine or electric motor into another form of motion. Gears are not only widely used in various mechanical equipment, but also play a vital role in vehicles, ships, airplanes and other vehicles. This article will introduce some technical knowledge about gears. In ancient times, there was a saying that “Da Yu controlled the water, and today there is information technology to promote enterprises”. Earlier, Hangzhou Gear Group’s “Dayu” project (SAP ERP system) was officially launched. The project leader is Yang Shuiyu, secretary of the company’s party committee, chairman, and general manager, who leads the project team to organize and plan the whole process. After more than 250 days and nights of research and discussion, continuous attempts and overcoming difficulties, it finally went online smoothly, bringing new momentum to the development of Hangzhou Gear’s intelligent manufacturing. The maintenance of marine gearbox is very important, which can effectively prolong its service life and avoid failures and accidents.Do you know how to maintain marine gearboxes? With the continuous development of science and technology, high-speed trains have become one of the important ways for people to travel. Recently, Hangchi Qianjin launched a brand new high-speed train,If you are interested, click to view it. Good news came from Shaoxing Qianjin Company that a set of pitch boxes applied to vertical wind power generation platforms was successfully trial-produced. This success provided imagination for the company to develop overseas markets through technical cooperation in the future.A few years ago, the Hang Gear Industrial Sub-factory successfully trial-produced two sets of fan pitch boxes provided by the French NENUPHAR company with technical drawings. This is a product matched with the wind power box of Linjiang Company. The reform moved to Shaoxing Qianjin Company for trial production. Shaoqian Company undertook the production tasks with the assistance, support and guidance of its brother units, especially the Industrial Transformation Factory. In the end, a set of wind blade pitch box with assembly number 31000777 was successfully produced, and all technical indicators were qualified.The biggest innovation of this new type of wind power pitch box produced by Shaoqian Company is that it changes the traditional wind turbines arranged horizontally to vertically arranged wind turbines. This structural layout can reduce the overall installation height of the wind turbines from 100 meters. Therefore, the technical difficulty, safety risk and installation cost of wind turbine installation are greatly reduced, and the economic benefits of wind power generation are effectively improved.This new product applied to the vertical wind power generation platform is a new beginning for Hangchi Group to actively explore the overseas wind power market and seek to drive market cooperation through technical cooperation. Recently, Hangzhou Gear Group held a new product promotion meeting in Wuhan. Qin Jianyuan, deputy general manager of the group company, and others attended the meeting. The audit team composed of eight experts from China Classification Society Certification Company conducted the quality, environment and occupational health and safety system certification for the company, and our company passed it successfully. A certain type of transfer case prototype trialmanufactured by the Design and Testing Institute of Hangzhou Advance Gear Group Technology Center successfully passed the factory acceptance review and was delivered to the customer. Hangzhou Advance Gear Group，polishes the golden signboard of “Made in Zhejiang” with scientific and technological innovation.Our company plans according to the times, starts first, seeks breakthroughs in “innovation and intelligent manufacturing”, forges ahead with determination, and vigorously promotes the upgrading of Zhejiang manufacturing to improve quality and efficiency. Entrusted by the Department of Economy and Information Technology of Zhejiang Province, the Xiaoshan District Economic and Information Bureau organized a provincial-level industrial new product appraisal and acceptance meeting of Hangzhou Gear Group, and evaluated the company’s “SGW39.41 two-speed marine Four new products, “PT220 transmission system assembly” and “high-reliability pick-up square baler knotter” were appraised and accepted. Hangzhou Gear Group was successfully rated as an AAA-level “Contract-honoring and Credit-honoring” enterprise by the Zhejiang Provincial Market Supervision Administration.Hangzhou Gear Group has won this honor for many years, and has been striving to achieve win-win development with all partners. High torque, low noise! The first set of a certain type of marine gearbox of the GW series independently developed by the marine product research and development team of Hanghzou Advance Group Corporation was grandly delivered. It is reported that this type of marine gearbox will be used in 46,000-ton bulk carriers. The automatic transmission of harbor machine independently developed by Hangteeth Group was successfully produced. From design to delivery, the relevant personnel of the company went all out to deliver a bright report card, laying a solid foundation for Hangteeth engineering transmission products to enter new fields. On the morning of April 27, Jiang Jin’e, deputy secretary of the party group and deputy director of the Standing Committee of Xiaoshan District People’s Congress, chairman of the district federation of trade unions, Gu Yunjie, secretary of the party group and executive vice chairman of the district federation of trade unions, and Wang Weaving Yun, vice chairman of the district federation of trade… March 5, in the 14th National People’s Congress meeting “minister channel”, Minister of Industry and Information Technology Jin Zhuanglong said that the industrial economy is expected to rebound this year to good confidence.Jin Zhuanglong said, 2022 national economic development has encountered many difficulties and challenges On April 15, China Import and Export Fair (also known as Canton Fair) opened in Guangzhou. Canton Fair was founded in 1957, held in Guangzhou every spring and autumn, is China’s longest history, the most comprehensive range of goods, the largest number of buyers and the most widely distributed countries… Input Speed Range：750-1500 r/min “In response to the unique characteristics of rare earth resources, China has developed a series of world-leading rare earth extraction and separation technologies, which have been applied on a large scale in the industry and achieved China’s international status as a major rare earth producer.” March 31 – April 1… The ZJV1800 gearbox for marine working platform ships, which was produced and manufactured by the high-powered factory for the first time, was recently sent to the user unit. Input Speed Range：300-1600 r/min Input Speed Range：600-1800 r/min Input Speed Range：400-1200 r/min Input Speed Range：400-1600 r/min Input Speed Range：400-2000 r/min Input Speed Range：200-800 r/min Input Speed Range：200-1200 r/min Input Speed Range：400-1800 r/min Input Speed Range：150-1425 r/min The 2023 Beijing International Wind Energy Conference was held in Beijing. Hangzhou Gear Group appeared at the exhibition with innovative technology, high-quality products and professional services, and was highly praised by exhibitors and industry experts. Many times mechanical equipment does not need to rotate too fast, but needs more power. The gear reducer takes high-speed running power, meshes it with the gears on the input shaft of the reducer, and then outputs it to the large gear to achieve reduction. Input Speed Range：750-2000 r/min If you encounter a broken gear, don’t throw it away first. Let’s see how the master craftsman can repair it perfectly. Repair broken gears: trim, reinforce, seal with plasticine, fill with candles, solidify, clean, polish to get perfect gears. As an important part of the mechanical transmission system, transmission gears play a key role in transmitting rotational force and converting rotational speed. Achieve ideal matching of power transmission and speed. The countdown to the 19th Asian Games in Hangzhou has entered. This conference adheres to the concept of “green, smart, frugal and civilized” and will show the style of Hangzhou to the world. Recently, the Zhejiang Agricultural Machinery Society issued the “Notice on the Announcement of the Evaluation Results of the Sixth Zhejiang Agricultural Machinery Science and Technology Award.” In the modern machinery industry, precision pinions, as an important part of the mechanical transmission system, undertake key functions such as speed conversion, torque transmission and motion control. This article will introduce you to the relevant information. Recently, the Xiaoshan Labor Union investigated the harmonious labor relations work of Hangzhou Qianjin Gear Group in the new era. In the modern machinery manufacturing industry, precision straight wheels are widely used in various high-efficiency transmission systems. This article will introduce you to the relevant knowledge and applications of precision spur gears. The China-Russia Robotics Industry Exchange and Matchmaking Conference jointly organized by the China Machinery Industry Federation Robotics Branch and the Russian Robotics Association was held in Beijing Precision gears are the core components of mechanical transmission systems, and their quality and performance directly affect the working efficiency and reliability of the entire device. As an important transmission device, bevel gears play an important role in the industrial field. In order to ensure its reliability and high efficiency, precision bevel gear processing technology came into being. The 2023 World Robot Conference opened in Beijing revealed that China’s installed capacity of industrial robots will account for more than 50% of the world’s total in 2022, ranking it firmly as the world’s largest market. In order to meet the requirements of the gear processing industry for manufacturing precision, production efficiency, clean production, and quality improvement, the following development trends have emerged in gear machine tools and gear technology. Due to the CNC control of each movement axis of the machine tool and the linkage between some axes, it has the following advantages: Swiss commodity trading company Mercuria has partnered with ÈTA Shipping to build up to 16 vessels, built by Taizhou Sanfu Ship Engineering Co. Ltd. The application of gears in transmission appeared very early. More than 300 BC, the ancient Greek philosopher Aristotle explained the problem of using bronze or cast iron gears to transmit rotary motion in “Mechanical Problems”. A complete set of wheel trains has been applied to the guide car invented in ancient China. However, the ancient gears were made of wood or metal, which could only transmit the rotary motion between the shafts, and the stability of the transmission could not be guaranteed, and the load-carrying capacity of the gears was also very small. Recently, one of the world’s largest container ships, the “Oriental Turkey” registered in Hong Kong, China, was newly delivered and launched. It set sail from the Nansha Port Area of Guangzhou Port and started its voyage from the Far East to Europe. Gears are important parts of machines and instruments, and the accuracy of gears affects the quality of the entire machine or instrument to a certain extent. Due to the complex tooth shape and many parameters, the evaluation of gear accuracy is more complicated. At 7 o’clock in the morning on July 17, following the order of Wen Gang, Secretary of the Party Group and Chairman of China State Shipbuilding Corporation, the first large domestic cruise ship “Aida” with white painting, streamlined hull and “Dunhuang Flying Ribbon” The “Modu” slowly sailed out of the No. 4 wharf of Waigaoqiao Shipbuilding of China State Shipbuilding Corporation, and officially went to sea for trial voyage. Sheng Jigang, member of the party group and deputy general manager of the group company, attended the sea trial expedition ceremony and delivered a speech. Gears can be classified according to tooth shape, gear shape, tooth line shape, surface where the teeth are located, and manufacturing methods. The tooth shape of the gear includes tooth profile curve, pressure angle, tooth height and displacement. Involute gears are relatively easy to manufacture, so among the gears used in modern times, involute gears account for the absolute majority, while cycloid gears and arc gears are less used. In terms of pressure angle, gears with small pressure angles have a smaller load-carrying capacity; gears with large pressure angles have higher load-carrying capacity, but the load on the bearing increases under the same transmission torque, so it is only used in special cases. The tooth height of the gear has been standardized, and the standard tooth height is generally adopted. Displacement gears have many advantages and have been widely used in gear processing of various mechanical equipment. The 80th meeting of the International Maritime Organization’s Marine Environment Protection Committee was held in London, England a few days ago, and the meeting adopted the latest global strategy for reducing greenhouse gas emissions from ships. The strategy proposes to peak the greenhouse gas emissions of the international shipping industry as soon as possible, and to achieve net zero greenhouse gas emissions around 2050, taking into account different national conditions. Usually, the bevel gears of larger specifications are formed on special large-tonnage hydraulic block presses, while the bevel gears of smaller sizes are usually formed on ordinary cold forging presses with special block dies. The latter method has the characteristics of high production efficiency and low cost. Only the size of the forging is limited by the occlusion pressure of the mold base, and the forming of large-sized bevel gears cannot be completed. On July 6-7, 2023, the expert preparatory meeting for the Japan-Europe, China-South Korea-US Shipbuilding Summit (JECKU EPM 2023) was successfully held in Dalian, China. The meeting was hosted by the China National Shipbuilding Industry Association (CANSI), and Li Yanqing, Secretary-General of the China Shipbuilding Association, attended the meeting online and made a keynote speech. Deputy Secretary-General Tan Naifen attended the meeting and delivered a speech. 36 representatives from associations and enterprises from China, Japan, Europe, South Korea and the United States attended the meeting. Among them, a total of 16 experts from the Chinese delegation participated in the meeting, from companies and research institutions such as China State Shipbuilding Corporation, COSCO Shipping Heavy Industry, China Merchants Industry Group, and Jiangsu Yangzijiang Shipbuilding Group. When it comes to gear manufacturing, speed and precision are of the essence. The ability to produce gears quickly while maintaining impeccable precision offers gear manufacturers the opportunity to produce parts for a variety of applications. Gear hobbing is a gear manufacturing technique that helps speed up production, improve accuracy and reduce costs. From June 28 to 30, 2023, the East Asia Ocean Expo hosted by China Shipbuilding Industry Association and Qingdao Huangdao Development (Group) Co., Ltd. was successfully held in Qingdao West Coast New District. Li Yanqing, secretary-general of China Shipbuilding Industry Association and chairman of the International Organization for Standardization Ship and Marine Technology Committee (ISO/TC8), was invited to participate in the International Marine Industry Integration Development Entrepreneur Forum and delivered a keynote speech. The “Sustainable Development Forum of the Ship and Offshore Industry” sponsored by the China Shipbuilding Industry Association was successfully held during the exhibition. The gear accuracy is mainly to control the accuracy of the transmission between the gears during the operation of the gears, such as: the stability of the transmission, the fluctuation of the instantaneous speed, if there is an alternating reverse operation, whether the backlash of the teeth is minimized, if there is an impact load , should improve accuracy slightly, thereby reducing damage to gears brought by shock loads. On June 25, Wu Peiguo, Secretary-General of China Construction Machinery Industry Association, visited Hangzhou Advance Gear Group for investigation. Secretary of the Party Committee and Chairman Yang Shuiyu, Deputy Secretary of the Party Committee and General Manager Zhou Huanhui, and Deputy General Manager Hou Bo accompanied the investigation. The basic gear processing method is gear processing. However, in addition to gear processing, there are other ways to make gears. According to different materials, their methods are also different. The quenching and tempering treatment of gears is mainly carried out after tooth processing. Perhaps, before the bevel gear is processed, the normalizing treatment to remove the internal pressure of the transmission gear blank is another matter. The teeth of the gear must have the strength to transmit a large force, the key is strength and elasticity. A few days ago, the Zhejiang Provincial Department of Economy and Information Technology issued the 2022 Zhejiang Provincial Management Benchmarking Improvement Benchmarking Enterprise Medal. A total of 20 enterprises in the province have won this honor, and Hangzhou Advance Gear Group is among them. How many gear processing methods do you know? Next, we will learn together the following three most commonly used gear processing methods, which are gear hobbing, gear shaping and pulling pin processing. Recently, Hangzhou Advance Gear Group participated in the Russian International Construction and Construction Machinery Exhibition (CTT Expo) held at the Crocus International Exhibition Center in Moscow, Russia. A gear is a very common mechanical transmission element whose function is to convert the rotational motion of an engine or electric motor into another form of motion. Gears are not only widely used in various mechanical equipment, but also play a vital role in vehicles, ships, airplanes and other vehicles. This article will introduce some technical knowledge about gears. In ancient times, there was a saying that “Da Yu controlled the water, and today there is information technology to promote enterprises”. Earlier, Hangzhou Gear Group’s “Dayu” project (SAP ERP system) was officially launched. The project leader is Yang Shuiyu, secretary of the company’s party committee, chairman, and general manager, who leads the project team to organize and plan the whole process. After more than 250 days and nights of research and discussion, continuous attempts and overcoming difficulties, it finally went online smoothly, bringing new momentum to the development of Hangzhou Gear’s intelligent manufacturing. The maintenance of marine gearbox is very important, which can effectively prolong its service life and avoid failures and accidents.Do you know how to maintain marine gearboxes? With the continuous development of science and technology, high-speed trains have become one of the important ways for people to travel. Recently, Hangchi Qianjin launched a brand new high-speed train,If you are interested, click to view it. Good news came from Shaoxing Qianjin Company that a set of pitch boxes applied to vertical wind power generation platforms was successfully trial-produced. This success provided imagination for the company to develop overseas markets through technical cooperation in the future.A few years ago, the Hang Gear Industrial Sub-factory successfully trial-produced two sets of fan pitch boxes provided by the French NENUPHAR company with technical drawings. This is a product matched with the wind power box of Linjiang Company. The reform moved to Shaoxing Qianjin Company for trial production. Shaoqian Company undertook the production tasks with the assistance, support and guidance of its brother units, especially the Industrial Transformation Factory. In the end, a set of wind blade pitch box with assembly number 31000777 was successfully produced, and all technical indicators were qualified.The biggest innovation of this new type of wind power pitch box produced by Shaoqian Company is that it changes the traditional wind turbines arranged horizontally to vertically arranged wind turbines. This structural layout can reduce the overall installation height of the wind turbines from 100 meters. Therefore, the technical difficulty, safety risk and installation cost of wind turbine installation are greatly reduced, and the economic benefits of wind power generation are effectively improved.This new product applied to the vertical wind power generation platform is a new beginning for Hangchi Group to actively explore the overseas wind power market and seek to drive market cooperation through technical cooperation. Recently, Hangzhou Gear Group held a new product promotion meeting in Wuhan. Qin Jianyuan, deputy general manager of the group company, and others attended the meeting. The audit team composed of eight experts from China Classification Society Certification Company conducted the quality, environment and occupational health and safety system certification for the company, and our company passed it successfully. A certain type of transfer case prototype trialmanufactured by the Design and Testing Institute of Hangzhou Advance Gear Group Technology Center successfully passed the factory acceptance review and was delivered to the customer. Hangzhou Advance Gear Group，polishes the golden signboard of “Made in Zhejiang” with scientific and technological innovation.Our company plans according to the times, starts first, seeks breakthroughs in “innovation and intelligent manufacturing”, forges ahead with determination, and vigorously promotes the upgrading of Zhejiang manufacturing to improve quality and efficiency. Entrusted by the Department of Economy and Information Technology of Zhejiang Province, the Xiaoshan District Economic and Information Bureau organized a provincial-level industrial new product appraisal and acceptance meeting of Hangzhou Gear Group, and evaluated the company’s “SGW39.41 two-speed marine Four new products, “PT220 transmission system assembly” and “high-reliability pick-up square baler knotter” were appraised and accepted. Hangzhou Gear Group was successfully rated as an AAA-level “Contract-honoring and Credit-honoring” enterprise by the Zhejiang Provincial Market Supervision Administration.Hangzhou Gear Group has won this honor for many years, and has been striving to achieve win-win development with all partners. High torque, low noise! The first set of a certain type of marine gearbox of the GW series independently developed by the marine product research and development team of Hanghzou Advance Group Corporation was grandly delivered. It is reported that this type of marine gearbox will be used in 46,000-ton bulk carriers. The automatic transmission of harbor machine independently developed by Hangteeth Group was successfully produced. From design to delivery, the relevant personnel of the company went all out to deliver a bright report card, laying a solid foundation for Hangteeth engineering transmission products to enter new fields. On the morning of April 27, Jiang Jin’e, deputy secretary of the party group and deputy director of the Standing Committee of Xiaoshan District People’s Congress, chairman of the district federation of trade unions, Gu Yunjie, secretary of the party group and executive vice chairman of the district federation of trade unions, and Wang Weaving Yun, vice chairman of the district federation of trade… March 5, in the 14th National People’s Congress meeting “minister channel”, Minister of Industry and Information Technology Jin Zhuanglong said that the industrial economy is expected to rebound this year to good confidence.Jin Zhuanglong said, 2022 national economic development has encountered many difficulties and challenges On April 15, China Import and Export Fair (also known as Canton Fair) opened in Guangzhou. Canton Fair was founded in 1957, held in Guangzhou every spring and autumn, is China’s longest history, the most comprehensive range of goods, the largest number of buyers and the most widely distributed countries… Input Speed Range：750-1500 r/min “In response to the unique characteristics of rare earth resources, China has developed a series of world-leading rare earth extraction and separation technologies, which have been applied on a large scale in the industry and achieved China’s international status as a major rare earth producer.” March 31 – April 1… The ZJV1800 gearbox for marine working platform ships, which was produced and manufactured by the high-powered factory for the first time, was recently sent to the user unit. Input Speed Range：300-1600 r/min Input Speed Range：600-1800 r/min Input Speed Range：400-1200 r/min Input Speed Range：400-1600 r/min Input Speed Range：400-2000 r/min Input Speed Range：200-800 r/min Input Speed Range：200-1200 r/min Input Speed Range：400-1800 r/min Input Speed Range：150-1425 r/min The 2023 Beijing International Wind Energy Conference was held in Beijing. Hangzhou Gear Group appeared at the exhibition with innovative technology, high-quality products and professional services, and was highly praised by exhibitors and industry experts. Many times mechanical equipment does not need to rotate too fast, but needs more power. The gear reducer takes high-speed running power, meshes it with the gears on the input shaft of the reducer, and then outputs it to the large gear to achieve reduction. Input Speed Range：750-2000 r/min If you encounter a broken gear, don’t throw it away first. Let’s see how the master craftsman can repair it perfectly. Repair broken gears: trim, reinforce, seal with plasticine, fill with candles, solidify, clean, polish to get perfect gears. As an important part of the mechanical transmission system, transmission gears play a key role in transmitting rotational force and converting rotational speed. Achieve ideal matching of power transmission and speed. The countdown to the 19th Asian Games in Hangzhou has entered. This conference adheres to the concept of “green, smart, frugal and civilized” and will show the style of Hangzhou to the world. Recently, the Zhejiang Agricultural Machinery Society issued the “Notice on the Announcement of the Evaluation Results of the Sixth Zhejiang Agricultural Machinery Science and Technology Award.” In the modern machinery industry, precision pinions, as an important part of the mechanical transmission system, undertake key functions such as speed conversion, torque transmission and motion control. This article will introduce you to the relevant information. Recently, the Xiaoshan Labor Union investigated the harmonious labor relations work of Hangzhou Qianjin Gear Group in the new era. In the modern machinery manufacturing industry, precision straight wheels are widely used in various high-efficiency transmission systems. This article will introduce you to the relevant knowledge and applications of precision spur gears. The China-Russia Robotics Industry Exchange and Matchmaking Conference jointly organized by the China Machinery Industry Federation Robotics Branch and the Russian Robotics Association was held in Beijing Precision gears are the core components of mechanical transmission systems, and their quality and performance directly affect the working efficiency and reliability of the entire device. As an important transmission device, bevel gears play an important role in the industrial field. In order to ensure its reliability and high efficiency, precision bevel gear processing technology came into being. The 2023 World Robot Conference opened in Beijing revealed that China’s installed capacity of industrial robots will account for more than 50% of the world’s total in 2022, ranking it firmly as the world’s largest market. In order to meet the requirements of the gear processing industry for manufacturing precision, production efficiency, clean production, and quality improvement, the following development trends have emerged in gear machine tools and gear technology. Due to the CNC control of each movement axis of the machine tool and the linkage between some axes, it has the following advantages: Swiss commodity trading company Mercuria has partnered with ÈTA Shipping to build up to 16 vessels, built by Taizhou Sanfu Ship Engineering Co. Ltd. The application of gears in transmission appeared very early. More than 300 BC, the ancient Greek philosopher Aristotle explained the problem of using bronze or cast iron gears to transmit rotary motion in “Mechanical Problems”. A complete set of wheel trains has been applied to the guide car invented in ancient China. However, the ancient gears were made of wood or metal, which could only transmit the rotary motion between the shafts, and the stability of the transmission could not be guaranteed, and the load-carrying capacity of the gears was also very small. Recently, one of the world’s largest container ships, the “Oriental Turkey” registered in Hong Kong, China, was newly delivered and launched. It set sail from the Nansha Port Area of Guangzhou Port and started its voyage from the Far East to Europe. Gears are important parts of machines and instruments, and the accuracy of gears affects the quality of the entire machine or instrument to a certain extent. Due to the complex tooth shape and many parameters, the evaluation of gear accuracy is more complicated. At 7 o’clock in the morning on July 17, following the order of Wen Gang, Secretary of the Party Group and Chairman of China State Shipbuilding Corporation, the first large domestic cruise ship “Aida” with white painting, streamlined hull and “Dunhuang Flying Ribbon” The “Modu” slowly sailed out of the No. 4 wharf of Waigaoqiao Shipbuilding of China State Shipbuilding Corporation, and officially went to sea for trial voyage. Sheng Jigang, member of the party group and deputy general manager of the group company, attended the sea trial expedition ceremony and delivered a speech. Gears can be classified according to tooth shape, gear shape, tooth line shape, surface where the teeth are located, and manufacturing methods. The tooth shape of the gear includes tooth profile curve, pressure angle, tooth height and displacement. Involute gears are relatively easy to manufacture, so among the gears used in modern times, involute gears account for the absolute majority, while cycloid gears and arc gears are less used. In terms of pressure angle, gears with small pressure angles have a smaller load-carrying capacity; gears with large pressure angles have higher load-carrying capacity, but the load on the bearing increases under the same transmission torque, so it is only used in special cases. The tooth height of the gear has been standardized, and the standard tooth height is generally adopted. Displacement gears have many advantages and have been widely used in gear processing of various mechanical equipment. The 80th meeting of the International Maritime Organization’s Marine Environment Protection Committee was held in London, England a few days ago, and the meeting adopted the latest global strategy for reducing greenhouse gas emissions from ships. The strategy proposes to peak the greenhouse gas emissions of the international shipping industry as soon as possible, and to achieve net zero greenhouse gas emissions around 2050, taking into account different national conditions. Usually, the bevel gears of larger specifications are formed on special large-tonnage hydraulic block presses, while the bevel gears of smaller sizes are usually formed on ordinary cold forging presses with special block dies. The latter method has the characteristics of high production efficiency and low cost. Only the size of the forging is limited by the occlusion pressure of the mold base, and the forming of large-sized bevel gears cannot be completed. On July 6-7, 2023, the expert preparatory meeting for the Japan-Europe, China-South Korea-US Shipbuilding Summit (JECKU EPM 2023) was successfully held in Dalian, China. The meeting was hosted by the China National Shipbuilding Industry Association (CANSI), and Li Yanqing, Secretary-General of the China Shipbuilding Association, attended the meeting online and made a keynote speech. Deputy Secretary-General Tan Naifen attended the meeting and delivered a speech. 36 representatives from associations and enterprises from China, Japan, Europe, South Korea and the United States attended the meeting. Among them, a total of 16 experts from the Chinese delegation participated in the meeting, from companies and research institutions such as China State Shipbuilding Corporation, COSCO Shipping Heavy Industry, China Merchants Industry Group, and Jiangsu Yangzijiang Shipbuilding Group. When it comes to gear manufacturing, speed and precision are of the essence. The ability to produce gears quickly while maintaining impeccable precision offers gear manufacturers the opportunity to produce parts for a variety of applications. Gear hobbing is a gear manufacturing technique that helps speed up production, improve accuracy and reduce costs. From June 28 to 30, 2023, the East Asia Ocean Expo hosted by China Shipbuilding Industry Association and Qingdao Huangdao Development (Group) Co., Ltd. was successfully held in Qingdao West Coast New District. Li Yanqing, secretary-general of China Shipbuilding Industry Association and chairman of the International Organization for Standardization Ship and Marine Technology Committee (ISO/TC8), was invited to participate in the International Marine Industry Integration Development Entrepreneur Forum and delivered a keynote speech. The “Sustainable Development Forum of the Ship and Offshore Industry” sponsored by the China Shipbuilding Industry Association was successfully held during the exhibition. The gear accuracy is mainly to control the accuracy of the transmission between the gears during the operation of the gears, such as: the stability of the transmission, the fluctuation of the instantaneous speed, if there is an alternating reverse operation, whether the backlash of the teeth is minimized, if there is an impact load , should improve accuracy slightly, thereby reducing damage to gears brought by shock loads. On June 25, Wu Peiguo, Secretary-General of China Construction Machinery Industry Association, visited Hangzhou Advance Gear Group for investigation. Secretary of the Party Committee and Chairman Yang Shuiyu, Deputy Secretary of the Party Committee and General Manager Zhou Huanhui, and Deputy General Manager Hou Bo accompanied the investigation. The basic gear processing method is gear processing. However, in addition to gear processing, there are other ways to make gears. According to different materials, their methods are also different. The quenching and tempering treatment of gears is mainly carried out after tooth processing. Perhaps, before the bevel gear is processed, the normalizing treatment to remove the internal pressure of the transmission gear blank is another matter. The teeth of the gear must have the strength to transmit a large force, the key is strength and elasticity. A few days ago, the Zhejiang Provincial Department of Economy and Information Technology issued the 2022 Zhejiang Provincial Management Benchmarking Improvement Benchmarking Enterprise Medal. A total of 20 enterprises in the province have won this honor, and Hangzhou Advance Gear Group is among them. How many gear processing methods do you know? Next, we will learn together the following three most commonly used gear processing methods, which are gear hobbing, gear shaping and pulling pin processing. Recently, Hangzhou Advance Gear Group participated in the Russian International Construction and Construction Machinery Exhibition (CTT Expo) held at the Crocus International Exhibition Center in Moscow, Russia. A gear is a very common mechanical transmission element whose function is to convert the rotational motion of an engine or electric motor into another form of motion. Gears are not only widely used in various mechanical equipment, but also play a vital role in vehicles, ships, airplanes and other vehicles. This article will introduce some technical knowledge about gears. In ancient times, there was a saying that “Da Yu controlled the water, and today there is information technology to promote enterprises”. Earlier, Hangzhou Gear Group’s “Dayu” project (SAP ERP system) was officially launched. The project leader is Yang Shuiyu, secretary of the company’s party committee, chairman, and general manager, who leads the project team to organize and plan the whole process. After more than 250 days and nights of research and discussion, continuous attempts and overcoming difficulties, it finally went online smoothly, bringing new momentum to the development of Hangzhou Gear’s intelligent manufacturing. The maintenance of marine gearbox is very important, which can effectively prolong its service life and avoid failures and accidents.Do you know how to maintain marine gearboxes? With the continuous development of science and technology, high-speed trains have become one of the important ways for people to travel. Recently, Hangchi Qianjin launched a brand new high-speed train,If you are interested, click to view it. Good news came from Shaoxing Qianjin Company that a set of pitch boxes applied to vertical wind power generation platforms was successfully trial-produced. This success provided imagination for the company to develop overseas markets through technical cooperation in the future.A few years ago, the Hang Gear Industrial Sub-factory successfully trial-produced two sets of fan pitch boxes provided by the French NENUPHAR company with technical drawings. This is a product matched with the wind power box of Linjiang Company. The reform moved to Shaoxing Qianjin Company for trial production. Shaoqian Company undertook the production tasks with the assistance, support and guidance of its brother units, especially the Industrial Transformation Factory. In the end, a set of wind blade pitch box with assembly number 31000777 was successfully produced, and all technical indicators were qualified.The biggest innovation of this new type of wind power pitch box produced by Shaoqian Company is that it changes the traditional wind turbines arranged horizontally to vertically arranged wind turbines. This structural layout can reduce the overall installation height of the wind turbines from 100 meters. Therefore, the technical difficulty, safety risk and installation cost of wind turbine installation are greatly reduced, and the economic benefits of wind power generation are effectively improved.This new product applied to the vertical wind power generation platform is a new beginning for Hangchi Group to actively explore the overseas wind power market and seek to drive market cooperation through technical cooperation. Recently, Hangzhou Gear Group held a new product promotion meeting in Wuhan. Qin Jianyuan, deputy general manager of the group company, and others attended the meeting. The audit team composed of eight experts from China Classification Society Certification Company conducted the quality, environment and occupational health and safety system certification for the company, and our company passed it successfully. A certain type of transfer case prototype trialmanufactured by the Design and Testing Institute of Hangzhou Advance Gear Group Technology Center successfully passed the factory acceptance review and was delivered to the customer. Hangzhou Advance Gear Group，polishes the golden signboard of “Made in Zhejiang” with scientific and technological innovation.Our company plans according to the times, starts first, seeks breakthroughs in “innovation and intelligent manufacturing”, forges ahead with determination, and vigorously promotes the upgrading of Zhejiang manufacturing to improve quality and efficiency. Entrusted by the Department of Economy and Information Technology of Zhejiang Province, the Xiaoshan District Economic and Information Bureau organized a provincial-level industrial new product appraisal and acceptance meeting of Hangzhou Gear Group, and evaluated the company’s “SGW39.41 two-speed marine Four new products, “PT220 transmission system assembly” and “high-reliability pick-up square baler knotter” were appraised and accepted. Hangzhou Gear Group was successfully rated as an AAA-level “Contract-honoring and Credit-honoring” enterprise by the Zhejiang Provincial Market Supervision Administration.Hangzhou Gear Group has won this honor for many years, and has been striving to achieve win-win development with all partners. High torque, low noise! The first set of a certain type of marine gearbox of the GW series independently developed by the marine product research and development team of Hanghzou Advance Group Corporation was grandly delivered. It is reported that this type of marine gearbox will be used in 46,000-ton bulk carriers. The automatic transmission of harbor machine independently developed by Hangteeth Group was successfully produced. From design to delivery, the relevant personnel of the company went all out to deliver a bright report card, laying a solid foundation for Hangteeth engineering transmission products to enter new fields. On the morning of April 27, Jiang Jin’e, deputy secretary of the party group and deputy director of the Standing Committee of Xiaoshan District People’s Congress, chairman of the district federation of trade unions, Gu Yunjie, secretary of the party group and executive vice chairman of the district federation of trade unions, and Wang Weaving Yun, vice chairman of the district federation of trade… March 5, in the 14th National People’s Congress meeting “minister channel”, Minister of Industry and Information Technology Jin Zhuanglong said that the industrial economy is expected to rebound this year to good confidence.Jin Zhuanglong said, 2022 national economic development has encountered many difficulties and challenges On April 15, China Import and Export Fair (also known as Canton Fair) opened in Guangzhou. Canton Fair was founded in 1957, held in Guangzhou every spring and autumn, is China’s longest history, the most comprehensive range of goods, the largest number of buyers and the most widely distributed countries… Input Speed Range：750-1500 r/min “In response to the unique characteristics of rare earth resources, China has developed a series of world-leading rare earth extraction and separation technologies, which have been applied on a large scale in the industry and achieved China’s international status as a major rare earth producer.” March 31 – April 1… The ZJV1800 gearbox for marine working platform ships, which was produced and manufactured by the high-powered factory for the first time, was recently sent to the user unit. Input Speed Range：300-1600 r/min Input Speed Range：600-1800 r/min Input Speed Range：400-1200 r/min Input Speed Range：400-1600 r/min Input Speed Range：400-2000 r/min Input Speed Range：200-800 r/min Input Speed Range：200-1200 r/min Input Speed Range：400-1800 r/min Input Speed Range：150-1425 r/min The 2023 Beijing International Wind Energy Conference was held in Beijing. Hangzhou Gear Group appeared at the exhibition with innovative technology, high-quality products and professional services, and was highly praised by exhibitors and industry experts. Many times mechanical equipment does not need to rotate too fast, but needs more power. The gear reducer takes high-speed running power, meshes it with the gears on the input shaft of the reducer, and then outputs it to the large gear to achieve reduction. Input Speed Range：750-2000 r/min If you encounter a broken gear, don’t throw it away first. Let’s see how the master craftsman can repair it perfectly. Repair broken gears: trim, reinforce, seal with plasticine, fill with candles, solidify, clean, polish to get perfect gears. As an important part of the mechanical transmission system, transmission gears play a key role in transmitting rotational force and converting rotational speed. Achieve ideal matching of power transmission and speed. The countdown to the 19th Asian Games in Hangzhou has entered. This conference adheres to the concept of “green, smart, frugal and civilized” and will show the style of Hangzhou to the world. Recently, the Zhejiang Agricultural Machinery Society issued the “Notice on the Announcement of the Evaluation Results of the Sixth Zhejiang Agricultural Machinery Science and Technology Award.” In the modern machinery industry, precision pinions, as an important part of the mechanical transmission system, undertake key functions such as speed conversion, torque transmission and motion control. This article will introduce you to the relevant information. Recently, the Xiaoshan Labor Union investigated the harmonious labor relations work of Hangzhou Qianjin Gear Group in the new era. In the modern machinery manufacturing industry, precision straight wheels are widely used in various high-efficiency transmission systems. This article will introduce you to the relevant knowledge and applications of precision spur gears. The China-Russia Robotics Industry Exchange and Matchmaking Conference jointly organized by the China Machinery Industry Federation Robotics Branch and the Russian Robotics Association was held in Beijing Precision gears are the core components of mechanical transmission systems, and their quality and performance directly affect the working efficiency and reliability of the entire device. As an important transmission device, bevel gears play an important role in the industrial field. In order to ensure its reliability and high efficiency, precision bevel gear processing technology came into being. The 2023 World Robot Conference opened in Beijing revealed that China’s installed capacity of industrial robots will account for more than 50% of the world’s total in 2022, ranking it firmly as the world’s largest market. In order to meet the requirements of the gear processing industry for manufacturing precision, production efficiency, clean production, and quality improvement, the following development trends have emerged in gear machine tools and gear technology. Due to the CNC control of each movement axis of the machine tool and the linkage between some axes, it has the following advantages: Swiss commodity trading company Mercuria has partnered with ÈTA Shipping to build up to 16 vessels, built by Taizhou Sanfu Ship Engineering Co. Ltd. The application of gears in transmission appeared very early. More than 300 BC, the ancient Greek philosopher Aristotle explained the problem of using bronze or cast iron gears to transmit rotary motion in “Mechanical Problems”. A complete set of wheel trains has been applied to the guide car invented in ancient China. However, the ancient gears were made of wood or metal, which could only transmit the rotary motion between the shafts, and the stability of the transmission could not be guaranteed, and the load-carrying capacity of the gears was also very small. Recently, one of the world’s largest container ships, the “Oriental Turkey” registered in Hong Kong, China, was newly delivered and launched. It set sail from the Nansha Port Area of Guangzhou Port and started its voyage from the Far East to Europe. Gears are important parts of machines and instruments, and the accuracy of gears affects the quality of the entire machine or instrument to a certain extent. Due to the complex tooth shape and many parameters, the evaluation of gear accuracy is more complicated. At 7 o’clock in the morning on July 17, following the order of Wen Gang, Secretary of the Party Group and Chairman of China State Shipbuilding Corporation, the first large domestic cruise ship “Aida” with white painting, streamlined hull and “Dunhuang Flying Ribbon” The “Modu” slowly sailed out of the No. 4 wharf of Waigaoqiao Shipbuilding of China State Shipbuilding Corporation, and officially went to sea for trial voyage. Sheng Jigang, member of the party group and deputy general manager of the group company, attended the sea trial expedition ceremony and delivered a speech. Gears can be classified according to tooth shape, gear shape, tooth line shape, surface where the teeth are located, and manufacturing methods. The tooth shape of the gear includes tooth profile curve, pressure angle, tooth height and displacement. Involute gears are relatively easy to manufacture, so among the gears used in modern times, involute gears account for the absolute majority, while cycloid gears and arc gears are less used. In terms of pressure angle, gears with small pressure angles have a smaller load-carrying capacity; gears with large pressure angles have higher load-carrying capacity, but the load on the bearing increases under the same transmission torque, so it is only used in special cases. The tooth height of the gear has been standardized, and the standard tooth height is generally adopted. Displacement gears have many advantages and have been widely used in gear processing of various mechanical equipment. The 80th meeting of the International Maritime Organization’s Marine Environment Protection Committee was held in London, England a few days ago, and the meeting adopted the latest global strategy for reducing greenhouse gas emissions from ships. The strategy proposes to peak the greenhouse gas emissions of the international shipping industry as soon as possible, and to achieve net zero greenhouse gas emissions around 2050, taking into account different national conditions. Usually, the bevel gears of larger specifications are formed on special large-tonnage hydraulic block presses, while the bevel gears of smaller sizes are usually formed on ordinary cold forging presses with special block dies. The latter method has the characteristics of high production efficiency and low cost. Only the size of the forging is limited by the occlusion pressure of the mold base, and the forming of large-sized bevel gears cannot be completed. On July 6-7, 2023, the expert preparatory meeting for the Japan-Europe, China-South Korea-US Shipbuilding Summit (JECKU EPM 2023) was successfully held in Dalian, China. The meeting was hosted by the China National Shipbuilding Industry Association (CANSI), and Li Yanqing, Secretary-General of the China Shipbuilding Association, attended the meeting online and made a keynote speech. Deputy Secretary-General Tan Naifen attended the meeting and delivered a speech. 36 representatives from associations and enterprises from China, Japan, Europe, South Korea and the United States attended the meeting. Among them, a total of 16 experts from the Chinese delegation participated in the meeting, from companies and research institutions such as China State Shipbuilding Corporation, COSCO Shipping Heavy Industry, China Merchants Industry Group, and Jiangsu Yangzijiang Shipbuilding Group. When it comes to gear manufacturing, speed and precision are of the essence. The ability to produce gears quickly while maintaining impeccable precision offers gear manufacturers the opportunity to produce parts for a variety of applications. Gear hobbing is a gear manufacturing technique that helps speed up production, improve accuracy and reduce costs. From June 28 to 30, 2023, the East Asia Ocean Expo hosted by China Shipbuilding Industry Association and Qingdao Huangdao Development (Group) Co., Ltd. was successfully held in Qingdao West Coast New District. Li Yanqing, secretary-general of China Shipbuilding Industry Association and chairman of the International Organization for Standardization Ship and Marine Technology Committee (ISO/TC8), was invited to participate in the International Marine Industry Integration Development Entrepreneur Forum and delivered a keynote speech. The “Sustainable Development Forum of the Ship and Offshore Industry” sponsored by the China Shipbuilding Industry Association was successfully held during the exhibition. The gear accuracy is mainly to control the accuracy of the transmission between the gears during the operation of the gears, such as: the stability of the transmission, the fluctuation of the instantaneous speed, if there is an alternating reverse operation, whether the backlash of the teeth is minimized, if there is an impact load , should improve accuracy slightly, thereby reducing damage to gears brought by shock loads. On June 25, Wu Peiguo, Secretary-General of China Construction Machinery Industry Association, visited Hangzhou Advance Gear Group for investigation. Secretary of the Party Committee and Chairman Yang Shuiyu, Deputy Secretary of the Party Committee and General Manager Zhou Huanhui, and Deputy General Manager Hou Bo accompanied the investigation. The basic gear processing method is gear processing. However, in addition to gear processing, there are other ways to make gears. According to different materials, their methods are also different. The quenching and tempering treatment of gears is mainly carried out after tooth processing. Perhaps, before the bevel gear is processed, the normalizing treatment to remove the internal pressure of the transmission gear blank is another matter. The teeth of the gear must have the strength to transmit a large force, the key is strength and elasticity. A few days ago, the Zhejiang Provincial Department of Economy and Information Technology issued the 2022 Zhejiang Provincial Management Benchmarking Improvement Benchmarking Enterprise Medal. A total of 20 enterprises in the province have won this honor, and Hangzhou Advance Gear Group is among them. How many gear processing methods do you know? Next, we will learn together the following three most commonly used gear processing methods, which are gear hobbing, gear shaping and pulling pin processing. Recently, Hangzhou Advance Gear Group participated in the Russian International Construction and Construction Machinery Exhibition (CTT Expo) held at the Crocus International Exhibition Center in Moscow, Russia. A gear is a very common mechanical transmission element whose function is to convert the rotational motion of an engine or electric motor into another form of motion. Gears are not only widely used in various mechanical equipment, but also play a vital role in vehicles, ships, airplanes and other vehicles. This article will introduce some technical knowledge about gears. In ancient times, there was a saying that “Da Yu controlled the water, and today there is information technology to promote enterprises”. Earlier, Hangzhou Gear Group’s “Dayu” project (SAP ERP system) was officially launched. The project leader is Yang Shuiyu, secretary of the company’s party committee, chairman, and general manager, who leads the project team to organize and plan the whole process. After more than 250 days and nights of research and discussion, continuous attempts and overcoming difficulties, it finally went online smoothly, bringing new momentum to the development of Hangzhou Gear’s intelligent manufacturing. The maintenance of marine gearbox is very important, which can effectively prolong its service life and avoid failures and accidents.Do you know how to maintain marine gearboxes? With the continuous development of science and technology, high-speed trains have become one of the important ways for people to travel. Recently, Hangchi Qianjin launched a brand new high-speed train,If you are interested, click to view it. Good news came from Shaoxing Qianjin Company that a set of pitch boxes applied to vertical wind power generation platforms was successfully trial-produced. This success provided imagination for the company to develop overseas markets through technical cooperation in the future.A few years ago, the Hang Gear Industrial Sub-factory successfully trial-produced two sets of fan pitch boxes provided by the French NENUPHAR company with technical drawings. This is a product matched with the wind power box of Linjiang Company. The reform moved to Shaoxing Qianjin Company for trial production. Shaoqian Company undertook the production tasks with the assistance, support and guidance of its brother units, especially the Industrial Transformation Factory. In the end, a set of wind blade pitch box with assembly number 31000777 was successfully produced, and all technical indicators were qualified.The biggest innovation of this new type of wind power pitch box produced by Shaoqian Company is that it changes the traditional wind turbines arranged horizontally to vertically arranged wind turbines. This structural layout can reduce the overall installation height of the wind turbines from 100 meters. Therefore, the technical difficulty, safety risk and installation cost of wind turbine installation are greatly reduced, and the economic benefits of wind power generation are effectively improved.This new product applied to the vertical wind power generation platform is a new beginning for Hangchi Group to actively explore the overseas wind power market and seek to drive market cooperation through technical cooperation. Recently, Hangzhou Gear Group held a new product promotion meeting in Wuhan. Qin Jianyuan, deputy general manager of the group company, and others attended the meeting. The audit team composed of eight experts from China Classification Society Certification Company conducted the quality, environment and occupational health and safety system certification for the company, and our company passed it successfully. A certain type of transfer case prototype trialmanufactured by the Design and Testing Institute of Hangzhou Advance Gear Group Technology Center successfully passed the factory acceptance review and was delivered to the customer. Hangzhou Advance Gear Group，polishes the golden signboard of “Made in Zhejiang” with scientific and technological innovation.Our company plans according to the times, starts first, seeks breakthroughs in “innovation and intelligent manufacturing”, forges ahead with determination, and vigorously promotes the upgrading of Zhejiang manufacturing to improve quality and efficiency. Entrusted by the Department of Economy and Information Technology of Zhejiang Province, the Xiaoshan District Economic and Information Bureau organized a provincial-level industrial new product appraisal and acceptance meeting of Hangzhou Gear Group, and evaluated the company’s “SGW39.41 two-speed marine Four new products, “PT220 transmission system assembly” and “high-reliability pick-up square baler knotter” were appraised and accepted. Hangzhou Gear Group was successfully rated as an AAA-level “Contract-honoring and Credit-honoring” enterprise by the Zhejiang Provincial Market Supervision Administration.Hangzhou Gear Group has won this honor for many years, and has been striving to achieve win-win development with all partners. High torque, low noise! The first set of a certain type of marine gearbox of the GW series independently developed by the marine product research and development team of Hanghzou Advance Group Corporation was grandly delivered. It is reported that this type of marine gearbox will be used in 46,000-ton bulk carriers. The automatic transmission of harbor machine independently developed by Hangteeth Group was successfully produced. From design to delivery, the relevant personnel of the company went all out to deliver a bright report card, laying a solid foundation for Hangteeth engineering transmission products to enter new fields. On the morning of April 27, Jiang Jin’e, deputy secretary of the party group and deputy director of the Standing Committee of Xiaoshan District People’s Congress, chairman of the district federation of trade unions, Gu Yunjie, secretary of the party group and executive vice chairman of the district federation of trade unions, and Wang Weaving Yun, vice chairman of the district federation of trade… March 5, in the 14th National People’s Congress meeting “minister channel”, Minister of Industry and Information Technology Jin Zhuanglong said that the industrial economy is expected to rebound this year to good confidence.Jin Zhuanglong said, 2022 national economic development has encountered many difficulties and challenges On April 15, China Import and Export Fair (also known as Canton Fair) opened in Guangzhou. Canton Fair was founded in 1957, held in Guangzhou every spring and autumn, is China’s longest history, the most comprehensive range of goods, the largest number of buyers and the most widely distributed countries… Input Speed Range：750-1500 r/min “In response to the unique characteristics of rare earth resources, China has developed a series of world-leading rare earth extraction and separation technologies, which have been applied on a large scale in the industry and achieved China’s international status as a major rare earth producer.” March 31 – April 1… The ZJV1800 gearbox for marine working platform ships, which was produced and manufactured by the high-powered factory for the first time, was recently sent to the user unit. Input Speed Range：300-1600 r/min Input Speed Range：600-1800 r/min Input Speed Range：400-1200 r/min Input Speed Range：400-1600 r/min Input Speed Range：400-2000 r/min Input Speed Range：200-800 r/min Input Speed Range：200-1200 r/min Input Speed Range：400-1800 r/min Input Speed Range：150-1425 r/min The 2023 Beijing International Wind Energy Conference was held in Beijing. Hangzhou Gear Group appeared at the exhibition with innovative technology, high-quality products and professional services, and was highly praised by exhibitors and industry experts. Many times mechanical equipment does not need to rotate too fast, but needs more power. The gear reducer takes high-speed running power, meshes it with the gears on the input shaft of the reducer, and then outputs it to the large gear to achieve reduction. Input Speed Range：750-2000 r/min If you encounter a broken gear, don’t throw it away first. Let’s see how the master craftsman can repair it perfectly. Repair broken gears: trim, reinforce, seal with plasticine, fill with candles, solidify, clean, polish to get perfect gears. As an important part of the mechanical transmission system, transmission gears play a key role in transmitting rotational force and converting rotational speed. Achieve ideal matching of power transmission and speed. The countdown to the 19th Asian Games in Hangzhou has entered. This conference adheres to the concept of “green, smart, frugal and civilized” and will show the style of Hangzhou to the world. Recently, the Zhejiang Agricultural Machinery Society issued the “Notice on the Announcement of the Evaluation Results of the Sixth Zhejiang Agricultural Machinery Science and Technology Award.” In the modern machinery industry, precision pinions, as an important part of the mechanical transmission system, undertake key functions such as speed conversion, torque transmission and motion control. This article will introduce you to the relevant information. Recently, the Xiaoshan Labor Union investigated the harmonious labor relations work of Hangzhou Qianjin Gear Group in the new era. In the modern machinery manufacturing industry, precision straight wheels are widely used in various high-efficiency transmission systems. This article will introduce you to the relevant knowledge and applications of precision spur gears. The China-Russia Robotics Industry Exchange and Matchmaking Conference jointly organized by the China Machinery Industry Federation Robotics Branch and the Russian Robotics Association was held in Beijing Precision gears are the core components of mechanical transmission systems, and their quality and performance directly affect the working efficiency and reliability of the entire device. As an important transmission device, bevel gears play an important role in the industrial field. In order to ensure its reliability and high efficiency, precision bevel gear processing technology came into being. The 2023 World Robot Conference opened in Beijing revealed that China’s installed capacity of industrial robots will account for more than 50% of the world’s total in 2022, ranking it firmly as the world’s largest market. In order to meet the requirements of the gear processing industry for manufacturing precision, production efficiency, clean production, and quality improvement, the following development trends have emerged in gear machine tools and gear technology. Due to the CNC control of each movement axis of the machine tool and the linkage between some axes, it has the following advantages: Swiss commodity trading company Mercuria has partnered with ÈTA Shipping to build up to 16 vessels, built by Taizhou Sanfu Ship Engineering Co. Ltd. The application of gears in transmission appeared very early. More than 300 BC, the ancient Greek philosopher Aristotle explained the problem of using bronze or cast iron gears to transmit rotary motion in “Mechanical Problems”. A complete set of wheel trains has been applied to the guide car invented in ancient China. However, the ancient gears were made of wood or metal, which could only transmit the rotary motion between the shafts, and the stability of the transmission could not be guaranteed, and the load-carrying capacity of the gears was also very small. Recently, one of the world’s largest container ships, the “Oriental Turkey” registered in Hong Kong, China, was newly delivered and launched. It set sail from the Nansha Port Area of Guangzhou Port and started its voyage from the Far East to Europe. Gears are important parts of machines and instruments, and the accuracy of gears affects the quality of the entire machine or instrument to a certain extent. Due to the complex tooth shape and many parameters, the evaluation of gear accuracy is more complicated. At 7 o’clock in the morning on July 17, following the order of Wen Gang, Secretary of the Party Group and Chairman of China State Shipbuilding Corporation, the first large domestic cruise ship “Aida” with white painting, streamlined hull and “Dunhuang Flying Ribbon” The “Modu” slowly sailed out of the No. 4 wharf of Waigaoqiao Shipbuilding of China State Shipbuilding Corporation, and officially went to sea for trial voyage. Sheng Jigang, member of the party group and deputy general manager of the group company, attended the sea trial expedition ceremony and delivered a speech. Gears can be classified according to tooth shape, gear shape, tooth line shape, surface where the teeth are located, and manufacturing methods. The tooth shape of the gear includes tooth profile curve, pressure angle, tooth height and displacement. Involute gears are relatively easy to manufacture, so among the gears used in modern times, involute gears account for the absolute majority, while cycloid gears and arc gears are less used. In terms of pressure angle, gears with small pressure angles have a smaller load-carrying capacity; gears with large pressure angles have higher load-carrying capacity, but the load on the bearing increases under the same transmission torque, so it is only used in special cases. The tooth height of the gear has been standardized, and the standard tooth height is generally adopted. Displacement gears have many advantages and have been widely used in gear processing of various mechanical equipment. The 80th meeting of the International Maritime Organization’s Marine Environment Protection Committee was held in London, England a few days ago, and the meeting adopted the latest global strategy for reducing greenhouse gas emissions from ships. The strategy proposes to peak the greenhouse gas emissions of the international shipping industry as soon as possible, and to achieve net zero greenhouse gas emissions around 2050, taking into account different national conditions. Usually, the bevel gears of larger specifications are formed on special large-tonnage hydraulic block presses, while the bevel gears of smaller sizes are usually formed on ordinary cold forging presses with special block dies. The latter method has the characteristics of high production efficiency and low cost. Only the size of the forging is limited by the occlusion pressure of the mold base, and the forming of large-sized bevel gears cannot be completed. On July 6-7, 2023, the expert preparatory meeting for the Japan-Europe, China-South Korea-US Shipbuilding Summit (JECKU EPM 2023) was successfully held in Dalian, China. The meeting was hosted by the China National Shipbuilding Industry Association (CANSI), and Li Yanqing, Secretary-General of the China Shipbuilding Association, attended the meeting online and made a keynote speech. Deputy Secretary-General Tan Naifen attended the meeting and delivered a speech. 36 representatives from associations and enterprises from China, Japan, Europe, South Korea and the United States attended the meeting. Among them, a total of 16 experts from the Chinese delegation participated in the meeting, from companies and research institutions such as China State Shipbuilding Corporation, COSCO Shipping Heavy Industry, China Merchants Industry Group, and Jiangsu Yangzijiang Shipbuilding Group. When it comes to gear manufacturing, speed and precision are of the essence. The ability to produce gears quickly while maintaining impeccable precision offers gear manufacturers the opportunity to produce parts for a variety of applications. Gear hobbing is a gear manufacturing technique that helps speed up production, improve accuracy and reduce costs. From June 28 to 30, 2023, the East Asia Ocean Expo hosted by China Shipbuilding Industry Association and Qingdao Huangdao Development (Group) Co., Ltd. was successfully held in Qingdao West Coast New District. Li Yanqing, secretary-general of China Shipbuilding Industry Association and chairman of the International Organization for Standardization Ship and Marine Technology Committee (ISO/TC8), was invited to participate in the International Marine Industry Integration Development Entrepreneur Forum and delivered a keynote speech. The “Sustainable Development Forum of the Ship and Offshore Industry” sponsored by the China Shipbuilding Industry Association was successfully held during the exhibition. The gear accuracy is mainly to control the accuracy of the transmission between the gears during the operation of the gears, such as: the stability of the transmission, the fluctuation of the instantaneous speed, if there is an alternating reverse operation, whether the backlash of the teeth is minimized, if there is an impact load , should improve accuracy slightly, thereby reducing damage to gears brought by shock loads. On June 25, Wu Peiguo, Secretary-General of China Construction Machinery Industry Association, visited Hangzhou Advance Gear Group for investigation. Secretary of the Party Committee and Chairman Yang Shuiyu, Deputy Secretary of the Party Committee and General Manager Zhou Huanhui, and Deputy General Manager Hou Bo accompanied the investigation. The basic gear processing method is gear processing. However, in addition to gear processing, there are other ways to make gears. According to different materials, their methods are also different. The quenching and tempering treatment of gears is mainly carried out after tooth processing. Perhaps, before the bevel gear is processed, the normalizing treatment to remove the internal pressure of the transmission gear blank is another matter. The teeth of the gear must have the strength to transmit a large force, the key is strength and elasticity. A few days ago, the Zhejiang Provincial Department of Economy and Information Technology issued the 2022 Zhejiang Provincial Management Benchmarking Improvement Benchmarking Enterprise Medal. A total of 20 enterprises in the province have won this honor, and Hangzhou Advance Gear Group is among them. How many gear processing methods do you know? Next, we will learn together the following three most commonly used gear processing methods, which are gear hobbing, gear shaping and pulling pin processing. Recently, Hangzhou Advance Gear Group participated in the Russian International Construction and Construction Machinery Exhibition (CTT Expo) held at the Crocus International Exhibition Center in Moscow, Russia. A gear is a very common mechanical transmission element whose function is to convert the rotational motion of an engine or electric motor into another form of motion. Gears are not only widely used in various mechanical equipment, but also play a vital role in vehicles, ships, airplanes and other vehicles. This article will introduce some technical knowledge about gears. In ancient times, there was a saying that “Da Yu controlled the water, and today there is information technology to promote enterprises”. Earlier, Hangzhou Gear Group’s “Dayu” project (SAP ERP system) was officially launched. The project leader is Yang Shuiyu, secretary of the company’s party committee, chairman, and general manager, who leads the project team to organize and plan the whole process. After more than 250 days and nights of research and discussion, continuous attempts and overcoming difficulties, it finally went online smoothly, bringing new momentum to the development of Hangzhou Gear’s intelligent manufacturing. The maintenance of marine gearbox is very important, which can effectively prolong its service life and avoid failures and accidents.Do you know how to maintain marine gearboxes? With the continuous development of science and technology, high-speed trains have become one of the important ways for people to travel. Recently, Hangchi Qianjin launched a brand new high-speed train,If you are interested, click to view it. Good news came from Shaoxing Qianjin Company that a set of pitch boxes applied to vertical wind power generation platforms was successfully trial-produced. This success provided imagination for the company to develop overseas markets through technical cooperation in the future.A few years ago, the Hang Gear Industrial Sub-factory successfully trial-produced two sets of fan pitch boxes provided by the French NENUPHAR company with technical drawings. This is a product matched with the wind power box of Linjiang Company. The reform moved to Shaoxing Qianjin Company for trial production. Shaoqian Company undertook the production tasks with the assistance, support and guidance of its brother units, especially the Industrial Transformation Factory. In the end, a set of wind blade pitch box with assembly number 31000777 was successfully produced, and all technical indicators were qualified.The biggest innovation of this new type of wind power pitch box produced by Shaoqian Company is that it changes the traditional wind turbines arranged horizontally to vertically arranged wind turbines. This structural layout can reduce the overall installation height of the wind turbines from 100 meters. Therefore, the technical difficulty, safety risk and installation cost of wind turbine installation are greatly reduced, and the economic benefits of wind power generation are effectively improved.This new product applied to the vertical wind power generation platform is a new beginning for Hangchi Group to actively explore the overseas wind power market and seek to drive market cooperation through technical cooperation. Recently, Hangzhou Gear Group held a new product promotion meeting in Wuhan. Qin Jianyuan, deputy general manager of the group company, and others attended the meeting. The audit team composed of eight experts from China Classification Society Certification Company conducted the quality, environment and occupational health and safety system certification for the company, and our company passed it successfully. A certain type of transfer case prototype trialmanufactured by the Design and Testing Institute of Hangzhou Advance Gear Group Technology Center successfully passed the factory acceptance review and was delivered to the customer. Hangzhou Advance Gear Group，polishes the golden signboard of “Made in Zhejiang” with scientific and technological innovation.Our company plans according to the times, starts first, seeks breakthroughs in “innovation and intelligent manufacturing”, forges ahead with determination, and vigorously promotes the upgrading of Zhejiang manufacturing to improve quality and efficiency. Entrusted by the Department of Economy and Information Technology of Zhejiang Province, the Xiaoshan District Economic and Information Bureau organized a provincial-level industrial new product appraisal and acceptance meeting of Hangzhou Gear Group, and evaluated the company’s “SGW39.41 two-speed marine Four new products, “PT220 transmission system assembly” and “high-reliability pick-up square baler knotter” were appraised and accepted. Hangzhou Gear Group was successfully rated as an AAA-level “Contract-honoring and Credit-honoring” enterprise by the Zhejiang Provincial Market Supervision Administration.Hangzhou Gear Group has won this honor for many years, and has been striving to achieve win-win development with all partners. High torque, low noise! The first set of a certain type of marine gearbox of the GW series independently developed by the marine product research and development team of Hanghzou Advance Group Corporation was grandly delivered. It is reported that this type of marine gearbox will be used in 46,000-ton bulk carriers. The automatic transmission of harbor machine independently developed by Hangteeth Group was successfully produced. From design to delivery, the relevant personnel of the company went all out to deliver a bright report card, laying a solid foundation for Hangteeth engineering transmission products to enter new fields. On the morning of April 27, Jiang Jin’e, deputy secretary of the party group and deputy director of the Standing Committee of Xiaoshan District People’s Congress, chairman of the district federation of trade unions, Gu Yunjie, secretary of the party group and executive vice chairman of the district federation of trade unions, and Wang Weaving Yun, vice chairman of the district federation of trade… March 5, in the 14th National People’s Congress meeting “minister channel”, Minister of Industry and Information Technology Jin Zhuanglong said that the industrial economy is expected to rebound this year to good confidence.Jin Zhuanglong said, 2022 national economic development has encountered many difficulties and challenges On April 15, China Import and Export Fair (also known as Canton Fair) opened in Guangzhou. Canton Fair was founded in 1957, held in Guangzhou every spring and autumn, is China’s longest history, the most comprehensive range of goods, the largest number of buyers and the most widely distributed countries… Input Speed Range：750-1500 r/min “In response to the unique characteristics of rare earth resources, China has developed a series of world-leading rare earth extraction and separation technologies, which have been applied on a large scale in the industry and achieved China’s international status as a major rare earth producer.” March 31 – April 1… The ZJV1800 gearbox for marine working platform ships, which was produced and manufactured by the high-powered factory for the first time, was recently sent to the user unit. Input Speed Range：300-1600 r/min Input Speed Range：600-1800 r/min Input Speed Range：400-1200 r/min Input Speed Range：400-1600 r/min Input Speed Range：400-2000 r/min Input Speed Range：200-800 r/min Input Speed Range：200-1200 r/min Input Speed Range：400-1800 r/min Input Speed Range：150-1425 r/min The 2023 Beijing International Wind Energy Conference was held in Beijing. Hangzhou Gear Group appeared at the exhibition with innovative technology, high-quality products and professional services, and was highly praised by exhibitors and industry experts. Many times mechanical equipment does not need to rotate too fast, but needs more power. The gear reducer takes high-speed running power, meshes it with the gears on the input shaft of the reducer, and then outputs it to the large gear to achieve reduction. Input Speed Range：750-2000 r/min If you encounter a broken gear, don’t throw it away first. Let’s see how the master craftsman can repair it perfectly. Repair broken gears: trim, reinforce, seal with plasticine, fill with candles, solidify, clean, polish to get perfect gears. As an important part of the mechanical transmission system, transmission gears play a key role in transmitting rotational force and converting rotational speed. Achieve ideal matching of power transmission and speed. The countdown to the 19th Asian Games in Hangzhou has entered. This conference adheres to the concept of “green, smart, frugal and civilized” and will show the style of Hangzhou to the world. Recently, the Zhejiang Agricultural Machinery Society issued the “Notice on the Announcement of the Evaluation Results of the Sixth Zhejiang Agricultural Machinery Science and Technology Award.” In the modern machinery industry, precision pinions, as an important part of the mechanical transmission system, undertake key functions such as speed conversion, torque transmission and motion control. This article will introduce you to the relevant information. Recently, the Xiaoshan Labor Union investigated the harmonious labor relations work of Hangzhou Qianjin Gear Group in the new era. In the modern machinery manufacturing industry, precision straight wheels are widely used in various high-efficiency transmission systems. This article will introduce you to the relevant knowledge and applications of precision spur gears. The China-Russia Robotics Industry Exchange and Matchmaking Conference jointly organized by the China Machinery Industry Federation Robotics Branch and the Russian Robotics Association was held in Beijing Precision gears are the core components of mechanical transmission systems, and their quality and performance directly affect the working efficiency and reliability of the entire device. As an important transmission device, bevel gears play an important role in the industrial field. In order to ensure its reliability and high efficiency, precision bevel gear processing technology came into being. The 2023 World Robot Conference opened in Beijing revealed that China’s installed capacity of industrial robots will account for more than 50% of the world’s total in 2022, ranking it firmly as the world’s largest market. In order to meet the requirements of the gear processing industry for manufacturing precision, production efficiency, clean production, and quality improvement, the following development trends have emerged in gear machine tools and gear technology. Due to the CNC control of each movement axis of the machine tool and the linkage between some axes, it has the following advantages: Swiss commodity trading company Mercuria has partnered with ÈTA Shipping to build up to 16 vessels, built by Taizhou Sanfu Ship Engineering Co. Ltd. The application of gears in transmission appeared very early. More than 300 BC, the ancient Greek philosopher Aristotle explained the problem of using bronze or cast iron gears to transmit rotary motion in “Mechanical Problems”. A complete set of wheel trains has been applied to the guide car invented in ancient China. However, the ancient gears were made of wood or metal, which could only transmit the rotary motion between the shafts, and the stability of the transmission could not be guaranteed, and the load-carrying capacity of the gears was also very small. Recently, one of the world’s largest container ships, the “Oriental Turkey” registered in Hong Kong, China, was newly delivered and launched. It set sail from the Nansha Port Area of Guangzhou Port and started its voyage from the Far East to Europe. Gears are important parts of machines and instruments, and the accuracy of gears affects the quality of the entire machine or instrument to a certain extent. Due to the complex tooth shape and many parameters, the evaluation of gear accuracy is more complicated. At 7 o’clock in the morning on July 17, following the order of Wen Gang, Secretary of the Party Group and Chairman of China State Shipbuilding Corporation, the first large domestic cruise ship “Aida” with white painting, streamlined hull and “Dunhuang Flying Ribbon” The “Modu” slowly sailed out of the No. 4 wharf of Waigaoqiao Shipbuilding of China State Shipbuilding Corporation, and officially went to sea for trial voyage. Sheng Jigang, member of the party group and deputy general manager of the group company, attended the sea trial expedition ceremony and delivered a speech. Gears can be classified according to tooth shape, gear shape, tooth line shape, surface where the teeth are located, and manufacturing methods. The tooth shape of the gear includes tooth profile curve, pressure angle, tooth height and displacement. Involute gears are relatively easy to manufacture, so among the gears used in modern times, involute gears account for the absolute majority, while cycloid gears and arc gears are less used. In terms of pressure angle, gears with small pressure angles have a smaller load-carrying capacity; gears with large pressure angles have higher load-carrying capacity, but the load on the bearing increases under the same transmission torque, so it is only used in special cases. The tooth height of the gear has been standardized, and the standard tooth height is generally adopted. Displacement gears have many advantages and have been widely used in gear processing of various mechanical equipment. The 80th meeting of the International Maritime Organization’s Marine Environment Protection Committee was held in London, England a few days ago, and the meeting adopted the latest global strategy for reducing greenhouse gas emissions from ships. The strategy proposes to peak the greenhouse gas emissions of the international shipping industry as soon as possible, and to achieve net zero greenhouse gas emissions around 2050, taking into account different national conditions. Usually, the bevel gears of larger specifications are formed on special large-tonnage hydraulic block presses, while the bevel gears of smaller sizes are usually formed on ordinary cold forging presses with special block dies. The latter method has the characteristics of high production efficiency and low cost. Only the size of the forging is limited by the occlusion pressure of the mold base, and the forming of large-sized bevel gears cannot be completed. On July 6-7, 2023, the expert preparatory meeting for the Japan-Europe, China-South Korea-US Shipbuilding Summit (JECKU EPM 2023) was successfully held in Dalian, China. The meeting was hosted by the China National Shipbuilding Industry Association (CANSI), and Li Yanqing, Secretary-General of the China Shipbuilding Association, attended the meeting online and made a keynote speech. Deputy Secretary-General Tan Naifen attended the meeting and delivered a speech. 36 representatives from associations and enterprises from China, Japan, Europe, South Korea and the United States attended the meeting. Among them, a total of 16 experts from the Chinese delegation participated in the meeting, from companies and research institutions such as China State Shipbuilding Corporation, COSCO Shipping Heavy Industry, China Merchants Industry Group, and Jiangsu Yangzijiang Shipbuilding Group. When it comes to gear manufacturing, speed and precision are of the essence. The ability to produce gears quickly while maintaining impeccable precision offers gear manufacturers the opportunity to produce parts for a variety of applications. Gear hobbing is a gear manufacturing technique that helps speed up production, improve accuracy and reduce costs. From June 28 to 30, 2023, the East Asia Ocean Expo hosted by China Shipbuilding Industry Association and Qingdao Huangdao Development (Group) Co., Ltd. was successfully held in Qingdao West Coast New District. Li Yanqing, secretary-general of China Shipbuilding Industry Association and chairman of the International Organization for Standardization Ship and Marine Technology Committee (ISO/TC8), was invited to participate in the International Marine Industry Integration Development Entrepreneur Forum and delivered a keynote speech. The “Sustainable Development Forum of the Ship and Offshore Industry” sponsored by the China Shipbuilding Industry Association was successfully held during the exhibition. The gear accuracy is mainly to control the accuracy of the transmission between the gears during the operation of the gears, such as: the stability of the transmission, the fluctuation of the instantaneous speed, if there is an alternating reverse operation, whether the backlash of the teeth is minimized, if there is an impact load , should improve accuracy slightly, thereby reducing damage to gears brought by shock loads. On June 25, Wu Peiguo, Secretary-General of China Construction Machinery Industry Association, visited Hangzhou Advance Gear Group for investigation. Secretary of the Party Committee and Chairman Yang Shuiyu, Deputy Secretary of the Party Committee and General Manager Zhou Huanhui, and Deputy General Manager Hou Bo accompanied the investigation. The basic gear processing method is gear processing. However, in addition to gear processing, there are other ways to make gears. According to different materials, their methods are also different. The quenching and tempering treatment of gears is mainly carried out after tooth processing. Perhaps, before the bevel gear is processed, the normalizing treatment to remove the internal pressure of the transmission gear blank is another matter. The teeth of the gear must have the strength to transmit a large force, the key is strength and elasticity. A few days ago, the Zhejiang Provincial Department of Economy and Information Technology issued the 2022 Zhejiang Provincial Management Benchmarking Improvement Benchmarking Enterprise Medal. A total of 20 enterprises in the province have won this honor, and Hangzhou Advance Gear Group is among them. How many gear processing methods do you know? Next, we will learn together the following three most commonly used gear processing methods, which are gear hobbing, gear shaping and pulling pin processing. Recently, Hangzhou Advance Gear Group participated in the Russian International Construction and Construction Machinery Exhibition (CTT Expo) held at the Crocus International Exhibition Center in Moscow, Russia. A gear is a very common mechanical transmission element whose function is to convert the rotational motion of an engine or electric motor into another form of motion. Gears are not only widely used in various mechanical equipment, but also play a vital role in vehicles, ships, airplanes and other vehicles. This article will introduce some technical knowledge about gears. In ancient times, there was a saying that “Da Yu controlled the water, and today there is information technology to promote enterprises”. Earlier, Hangzhou Gear Group’s “Dayu” project (SAP ERP system) was officially launched. The project leader is Yang Shuiyu, secretary of the company’s party committee, chairman, and general manager, who leads the project team to organize and plan the whole process. After more than 250 days and nights of research and discussion, continuous attempts and overcoming difficulties, it finally went online smoothly, bringing new momentum to the development of Hangzhou Gear’s intelligent manufacturing. The maintenance of marine gearbox is very important, which can effectively prolong its service life and avoid failures and accidents.Do you know how to maintain marine gearboxes? With the continuous development of science and technology, high-speed trains have become one of the important ways for people to travel. Recently, Hangchi Qianjin launched a brand new high-speed train,If you are interested, click to view it. Good news came from Shaoxing Qianjin Company that a set of pitch boxes applied to vertical wind power generation platforms was successfully trial-produced. This success provided imagination for the company to develop overseas markets through technical cooperation in the future.A few years ago, the Hang Gear Industrial Sub-factory successfully trial-produced two sets of fan pitch boxes provided by the French NENUPHAR company with technical drawings. This is a product matched with the wind power box of Linjiang Company. The reform moved to Shaoxing Qianjin Company for trial production. Shaoqian Company undertook the production tasks with the assistance, support and guidance of its brother units, especially the Industrial Transformation Factory. In the end, a set of wind blade pitch box with assembly number 31000777 was successfully produced, and all technical indicators were qualified.The biggest innovation of this new type of wind power pitch box produced by Shaoqian Company is that it changes the traditional wind turbines arranged horizontally to vertically arranged wind turbines. This structural layout can reduce the overall installation height of the wind turbines from 100 meters. Therefore, the technical difficulty, safety risk and installation cost of wind turbine installation are greatly reduced, and the economic benefits of wind power generation are effectively improved.This new product applied to the vertical wind power generation platform is a new beginning for Hangchi Group to actively explore the overseas wind power market and seek to drive market cooperation through technical cooperation. Recently, Hangzhou Gear Group held a new product promotion meeting in Wuhan. Qin Jianyuan, deputy general manager of the group company, and others attended the meeting. The audit team composed of eight experts from China Classification Society Certification Company conducted the quality, environment and occupational health and safety system certification for the company, and our company passed it successfully. A certain type of transfer case prototype trialmanufactured by the Design and Testing Institute of Hangzhou Advance Gear Group Technology Center successfully passed the factory acceptance review and was delivered to the customer. Hangzhou Advance Gear Group，polishes the golden signboard of “Made in Zhejiang” with scientific and technological innovation.Our company plans according to the times, starts first, seeks breakthroughs in “innovation and intelligent manufacturing”, forges ahead with determination, and vigorously promotes the upgrading of Zhejiang manufacturing to improve quality and efficiency. Entrusted by the Department of Economy and Information Technology of Zhejiang Province, the Xiaoshan District Economic and Information Bureau organized a provincial-level industrial new product appraisal and acceptance meeting of Hangzhou Gear Group, and evaluated the company’s “SGW39.41 two-speed marine Four new products, “PT220 transmission system assembly” and “high-reliability pick-up square baler knotter” were appraised and accepted. Hangzhou Gear Group was successfully rated as an AAA-level “Contract-honoring and Credit-honoring” enterprise by the Zhejiang Provincial Market Supervision Administration.Hangzhou Gear Group has won this honor for many years, and has been striving to achieve win-win development with all partners. High torque, low noise! The first set of a certain type of marine gearbox of the GW series independently developed by the marine product research and development team of Hanghzou Advance Group Corporation was grandly delivered. It is reported that this type of marine gearbox will be used in 46,000-ton bulk carriers. The automatic transmission of harbor machine independently developed by Hangteeth Group was successfully produced. From design to delivery, the relevant personnel of the company went all out to deliver a bright report card, laying a solid foundation for Hangteeth engineering transmission products to enter new fields. On the morning of April 27, Jiang Jin’e, deputy secretary of the party group and deputy director of the Standing Committee of Xiaoshan District People’s Congress, chairman of the district federation of trade unions, Gu Yunjie, secretary of the party group and executive vice chairman of the district federation of trade unions, and Wang Weaving Yun, vice chairman of the district federation of trade… March 5, in the 14th National People’s Congress meeting “minister channel”, Minister of Industry and Information Technology Jin Zhuanglong said that the industrial economy is expected to rebound this year to good confidence.Jin Zhuanglong said, 2022 national economic development has encountered many difficulties and challenges On April 15, China Import and Export Fair (also known as Canton Fair) opened in Guangzhou. Canton Fair was founded in 1957, held in Guangzhou every spring and autumn, is China’s longest history, the most comprehensive range of goods, the largest number of buyers and the most widely distributed countries… Input Speed Range：750-1500 r/min “In response to the unique characteristics of rare earth resources, China has developed a series of world-leading rare earth extraction and separation technologies, which have been applied on a large scale in the industry and achieved China’s international status as a major rare earth producer.” March 31 – April 1… The ZJV1800 gearbox for marine working platform ships, which was produced and manufactured by the high-powered factory for the first time, was recently sent to the user unit. Input Speed Range：300-1600 r/min Input Speed Range：600-1800 r/min Input Speed Range：400-1200 r/min Input Speed Range：400-1600 r/min Input Speed Range：400-2000 r/min Input Speed Range：200-800 r/min Input Speed Range：200-1200 r/min Input Speed Range：400-1800 r/min Input Speed Range：150-1425 r/minDT Series Electric Propulsion
Reduction Ratio：1.46-6.06
Trans. Capacity：0.012-3.152kW/r/min
Power Range：9-1688 kW HCL Series Hydraulic Clutches
Transmit Torque：0.3-10.0 KN.m
Trans.Capacity：0.031-1.047 kW/rpm
Power Range：23.25-2150 kW
2023 Beijing International Wind Energy Conference
Application of Gears in Gear Reducers
Advance 135A Marine Gearbox
Reduction Ratio：2.0-2.81
Trans.Capacity：0.099-0.070 kW/rpm
Power Range：52.5-198 kw
Even If the Gear is Broken, It Can be Repaired. Let’s Take a Look.
Transmission Gears, the Source of Power for Precise Rotation
Hangzhou Gear Group Supports “Green” Asian Games
Hangzhou Gear Group Won the Mechanical Science Award
Precision Pinions, the Power of High-Precision Manufacturing
Xiaoshan Trade Union Inspects Harmonious Labor Relations Work
Application of Precision Spur Gears in High Efficiency Transmission
China-Russia Robot Industry Exchange Conference
Precision Gears the Core Component of Efficient Transmission
Precision Bevel Gear Processing Technology
The Total Annual Installed Capacity of Industrial Robots in China Ranks First in the World
Requirements for Grinding Parts in Grinding Gear Processing
Mercuria Partners with ÈTA to Build Six Vessels
Purpose of Gear Diagnostics and Rack Mesh Characteristics
“Oriental Türkiye” Sails from Nansha to Europe
The Use of Transmission Gear Requires the Selection of Processing Materials
China’s First Large-scale Cruise Ship Trial Voyage!
How to Achieve Non-grinding Tooth Roots?
International Shipping Industry Accelerates Green Transformation
The Method of Gear Processing Forging and Forming to Reduce Damage
The 2023 JECKU EPM was Successfully Held
Increased Efficiency and Precision: Gear Production with Hobbing
The East Asia Ocean Expo was Successfully Held
Classification of Gear Accuracy
Wu Peiguo Investigated Hangzhou Advance Gear Group
The Importance of Heat Treatment in Gear Processing
Hangzhou Advance Gear Group Won a New Title
Several Different Gear Processing Methods
Hangzhou Advance Gear Group Participated in the Exhibition in Moscow
Some Technical Knowledge about Gear
The SAP ERP System of Hangzhou Gear Group was Officially Launched
Maintenance of Marine Gearbox
Hang Gear Advances A New Generation Of High-Speed Trains
Advance Group Launched a New Wind Power Pitch Box
Hangzhou Gear Group Holding Product Promotion Meeting in Wuhan Area
Qin Jianyuan introduced the production and operation of the company. Each person in charge introduced the series of marine products, sales performance and new development projects in the past two years. In the interactive communication session, the guests actively spoke and carefully filled out the customer satisfaction questionnaire, fully affirmed the achievements of Hangchi in product development in recent years, and expressed satisfaction with the quality and service of Qianjin brand products.
The representative of Wuhan Qianjin said: as the window of Hangchi Group in Wuhan, it will quickly and efficiently provide personalized product solutions for the design institute, provide customers with the best quality products and services, and achieve mutual benefit and win-win results.
Advance Gear Successfully Passed the Three System Certification
The Transfer Case of Special Vehicles was Successfully Accepted
Advance Gear ：Polish the golden signboard of “Made in Zhejiang”
The new products of Hangzhou Advance Gear Group passed the appraisal
Hangzhou Gear Group “observes the contract and honors the promise”
The super-large GW series marine gearbox were successfully produced
The automatic transmission of HAECO was successfully produced
Hang Gear Employee Pan Xing Awarded Provincial May Day Labor Medal
Industrial Economy is Expected to Rebound and Improve
Hangzhou Gear Group Attended the 133rd Canton Fair！
DT Series Electric Propulsion
Reduction Ratio：1.46-6.06
Trans. Capacity：0.012-3.152kW/r/min
Power Range：9-1688 kW
Technology Innovation as a New Direction for China’s Rare Earth Industry
Advance ZJV1800 Gearbox Successfully Produced on Trial!
The main drive of this product adopts one level of spiral bevel gear transmission structure…Two Speed Gearbox Series 5000-10000kW Marine Gearbox
Reduction Ratio：2.00-3.95 / 1.61-3.59
Trans.Capacity：4.625 kW/rpm
Power Range：5550-7705 kWTwo Speed Gearbox Series 1000-5000kW Marine Gearbox
Reduction Ratio：4.95-8.40 / 3.90-7.64
Trans.Capacity：0.480-0.625 kW/rpm
Power Range：1125-4138 kW 2GWH Series Over 10000kW Marine Gearbox
Reduction Ratio：2-6
Trans.Capacity：9.91-3.26 kW/rpm
Power Range：1304-11892 kw 2GWH Series 5000-10000kW Marine Gearbox
Reduction Ratio：2-6
Trans.Capacity：1.11-7.43kW/rpm
Power Range：5248-8916 kW 2GWH Series 1000-5000kW Marine Gearbox
Reduction Ratio：2-6
Trans.Capacity：0.38-1.92 kW/rpm
Power Range：2240-3648 kwGC Series Over 10000kW Marine Gearbox
Reduction Ratio：2.0-6.00
Trans.Capacity：17 kw/rpm
Power Range：13600 kWGC Series 5000-10000kW Marine Gearbox
Reduction Ratio：1.94-8.00
Trans.Capacity：4.183-14 kW/rpm
Power Range：5693-9100 kWGC Series 1000-5000kW Marine Gearbox
Reduction Ratio：1.97-8.00
Trans.Capacity：0.57-3.64 kw/rpm
Power Range：1026-4368 kWGWL Series Over 20000kW Marine Gearbox
Reduction Ratio：1.98-7.05
Trans.Capacity：7.489-35 kW/rpm
Power Range：20069-49875 kw2023 Beijing International Wind Energy Conference
Application of Gears in Gear Reducers
Advance 135A Marine Gearbox
Reduction Ratio：2.0-2.81
Trans.Capacity：0.099-0.070 kW/rpm
Power Range：52.5-198 kwEven If the Gear is Broken, It Can be Repaired. Let’s Take a Look.
Transmission Gears, the Source of Power for Precise Rotation
Hangzhou Gear Group Supports “Green” Asian Games
Hangzhou Gear Group Won the Mechanical Science Award
Precision Pinions, the Power of High-Precision Manufacturing
Xiaoshan Trade Union Inspects Harmonious Labor Relations Work
Application of Precision Spur Gears in High Efficiency Transmission
China-Russia Robot Industry Exchange Conference
Precision Gears the Core Component of Efficient Transmission
Precision Bevel Gear Processing Technology
The Total Annual Installed Capacity of Industrial Robots in China Ranks First in the World
Requirements for Grinding Parts in Grinding Gear Processing
Mercuria Partners with ÈTA to Build Six Vessels
Purpose of Gear Diagnostics and Rack Mesh Characteristics
“Oriental Türkiye” Sails from Nansha to Europe
The Use of Transmission Gear Requires the Selection of Processing Materials
China’s First Large-scale Cruise Ship Trial Voyage!
How to Achieve Non-grinding Tooth Roots?
International Shipping Industry Accelerates Green Transformation
The Method of Gear Processing Forging and Forming to Reduce Damage
The 2023 JECKU EPM was Successfully Held
Increased Efficiency and Precision: Gear Production with Hobbing
The East Asia Ocean Expo was Successfully Held
Classification of Gear Accuracy
Wu Peiguo Investigated Hangzhou Advance Gear Group
The Importance of Heat Treatment in Gear Processing
Hangzhou Advance Gear Group Won a New Title
Several Different Gear Processing Methods
Hangzhou Advance Gear Group Participated in the Exhibition in Moscow
Some Technical Knowledge about Gear
The SAP ERP System of Hangzhou Gear Group was Officially Launched
Maintenance of Marine Gearbox
Hang Gear Advances A New Generation Of High-Speed Trains
Advance Group Launched a New Wind Power Pitch Box
Hangzhou Gear Group Holding Product Promotion Meeting in Wuhan Area
Qin Jianyuan introduced the production and operation of the company. Each person in charge introduced the series of marine products, sales performance and new development projects in the past two years. In the interactive communication session, the guests actively spoke and carefully filled out the customer satisfaction questionnaire, fully affirmed the achievements of Hangchi in product development in recent years, and expressed satisfaction with the quality and service of Qianjin brand products.
The representative of Wuhan Qianjin said: as the window of Hangchi Group in Wuhan, it will quickly and efficiently provide personalized product solutions for the design institute, provide customers with the best quality products and services, and achieve mutual benefit and win-win results.Advance Gear Successfully Passed the Three System Certification
The Transfer Case of Special Vehicles was Successfully Accepted
Advance Gear ：Polish the golden signboard of “Made in Zhejiang”
The new products of Hangzhou Advance Gear Group passed the appraisal
Hangzhou Gear Group “observes the contract and honors the promise”
The super-large GW series marine gearbox were successfully produced
The automatic transmission of HAECO was successfully produced
Hang Gear Employee Pan Xing Awarded Provincial May Day Labor Medal
Industrial Economy is Expected to Rebound and Improve
Hangzhou Gear Group Attended the 133rd Canton Fair！
DT Series Electric Propulsion
Reduction Ratio：1.46-6.06
Trans. Capacity：0.012-3.152kW/r/min
Power Range：9-1688 kWTechnology Innovation as a New Direction for China’s Rare Earth Industry
Advance ZJV1800 Gearbox Successfully Produced on Trial!
The main drive of this product adopts one level of spiral bevel gear transmission structure…Two Speed Gearbox Series 5000-10000kW Marine Gearbox
Reduction Ratio：2.00-3.95 / 1.61-3.59
Trans.Capacity：4.625 kW/rpm
Power Range：5550-7705 kWTwo Speed Gearbox Series 1000-5000kW Marine Gearbox
Reduction Ratio：4.95-8.40 / 3.90-7.64
Trans.Capacity：0.480-0.625 kW/rpm
Power Range：1125-4138 kW 2GWH Series Over 10000kW Marine Gearbox
Reduction Ratio：2-6
Trans.Capacity：9.91-3.26 kW/rpm
Power Range：1304-11892 kw 2GWH Series 5000-10000kW Marine Gearbox
Reduction Ratio：2-6
Trans.Capacity：1.11-7.43kW/rpm
Power Range：5248-8916 kW 2GWH Series 1000-5000kW Marine Gearbox
Reduction Ratio：2-6
Trans.Capacity：0.38-1.92 kW/rpm
Power Range：2240-3648 kwGC Series Over 10000kW Marine Gearbox
Reduction Ratio：2.0-6.00
Trans.Capacity：17 kw/rpm
Power Range：13600 kWGC Series 5000-10000kW Marine Gearbox
Reduction Ratio：1.94-8.00
Trans.Capacity：4.183-14 kW/rpm
Power Range：5693-9100 kWGC Series 1000-5000kW Marine Gearbox
Reduction Ratio：1.97-8.00
Trans.Capacity：0.57-3.64 kw/rpm
Power Range：1026-4368 kWGWL Series Over 20000kW Marine Gearbox
Reduction Ratio：1.98-7.05
Trans.Capacity：7.489-35 kW/rpm
Power Range：20069-49875 kw2023 Beijing International Wind Energy Conference
Application of Gears in Gear Reducers
Advance 135A Marine Gearbox
Reduction Ratio：2.0-2.81
Trans.Capacity：0.099-0.070 kW/rpm
Power Range：52.5-198 kwEven If the Gear is Broken, It Can be Repaired. Let’s Take a Look.
Transmission Gears, the Source of Power for Precise Rotation
Hangzhou Gear Group Supports “Green” Asian Games
Hangzhou Gear Group Won the Mechanical Science Award
Precision Pinions, the Power of High-Precision Manufacturing
Xiaoshan Trade Union Inspects Harmonious Labor Relations Work
Application of Precision Spur Gears in High Efficiency Transmission
China-Russia Robot Industry Exchange Conference
Precision Gears the Core Component of Efficient Transmission
Precision Bevel Gear Processing Technology
The Total Annual Installed Capacity of Industrial Robots in China Ranks First in the World
Requirements for Grinding Parts in Grinding Gear Processing
Mercuria Partners with ÈTA to Build Six Vessels
Purpose of Gear Diagnostics and Rack Mesh Characteristics
“Oriental Türkiye” Sails from Nansha to Europe
The Use of Transmission Gear Requires the Selection of Processing Materials
China’s First Large-scale Cruise Ship Trial Voyage!
How to Achieve Non-grinding Tooth Roots?
International Shipping Industry Accelerates Green Transformation
The Method of Gear Processing Forging and Forming to Reduce Damage
The 2023 JECKU EPM was Successfully Held
Increased Efficiency and Precision: Gear Production with Hobbing
The East Asia Ocean Expo was Successfully Held
Classification of Gear Accuracy
Wu Peiguo Investigated Hangzhou Advance Gear Group
The Importance of Heat Treatment in Gear Processing
Hangzhou Advance Gear Group Won a New Title
Several Different Gear Processing Methods
Hangzhou Advance Gear Group Participated in the Exhibition in Moscow
Some Technical Knowledge about Gear
The SAP ERP System of Hangzhou Gear Group was Officially Launched
Maintenance of Marine Gearbox
Hang Gear Advances A New Generation Of High-Speed Trains
Advance Group Launched a New Wind Power Pitch Box
Hangzhou Gear Group Holding Product Promotion Meeting in Wuhan Area
Qin Jianyuan introduced the production and operation of the company. Each person in charge introduced the series of marine products, sales performance and new development projects in the past two years. In the interactive communication session, the guests actively spoke and carefully filled out the customer satisfaction questionnaire, fully affirmed the achievements of Hangchi in product development in recent years, and expressed satisfaction with the quality and service of Qianjin brand products.
The representative of Wuhan Qianjin said: as the window of Hangchi Group in Wuhan, it will quickly and efficiently provide personalized product solutions for the design institute, provide customers with the best quality products and services, and achieve mutual benefit and win-win results.Advance Gear Successfully Passed the Three System Certification
The Transfer Case of Special Vehicles was Successfully Accepted
Advance Gear ：Polish the golden signboard of “Made in Zhejiang”
The new products of Hangzhou Advance Gear Group passed the appraisal
Hangzhou Gear Group “observes the contract and honors the promise”
The super-large GW series marine gearbox were successfully produced
The automatic transmission of HAECO was successfully produced
Hang Gear Employee Pan Xing Awarded Provincial May Day Labor Medal
Industrial Economy is Expected to Rebound and Improve
Hangzhou Gear Group Attended the 133rd Canton Fair！
DT Series Electric Propulsion
Reduction Ratio：1.46-6.06
Trans. Capacity：0.012-3.152kW/r/min
Power Range：9-1688 kWTechnology Innovation as a New Direction for China’s Rare Earth Industry
Advance ZJV1800 Gearbox Successfully Produced on Trial!
The main drive of this product adopts one level of spiral bevel gear transmission structure…Two Speed Gearbox Series 5000-10000kW Marine Gearbox
Reduction Ratio：2.00-3.95 / 1.61-3.59
Trans.Capacity：4.625 kW/rpm
Power Range：5550-7705 kWTwo Speed Gearbox Series 1000-5000kW Marine Gearbox
Reduction Ratio：4.95-8.40 / 3.90-7.64
Trans.Capacity：0.480-0.625 kW/rpm
Power Range：1125-4138 kW 2GWH Series Over 10000kW Marine Gearbox
Reduction Ratio：2-6
Trans.Capacity：9.91-3.26 kW/rpm
Power Range：1304-11892 kw 2GWH Series 5000-10000kW Marine Gearbox
Reduction Ratio：2-6
Trans.Capacity：1.11-7.43kW/rpm
Power Range：5248-8916 kW 2GWH Series 1000-5000kW Marine Gearbox
Reduction Ratio：2-6
Trans.Capacity：0.38-1.92 kW/rpm
Power Range：2240-3648 kwGC Series Over 10000kW Marine Gearbox
Reduction Ratio：2.0-6.00
Trans.Capacity：17 kw/rpm
Power Range：13600 kWGC Series 5000-10000kW Marine Gearbox
Reduction Ratio：1.94-8.00
Trans.Capacity：4.183-14 kW/rpm
Power Range：5693-9100 kWGC Series 1000-5000kW Marine Gearbox
Reduction Ratio：1.97-8.00
Trans.Capacity：0.57-3.64 kw/rpm
Power Range：1026-4368 kWGWL Series Over 20000kW Marine Gearbox
Reduction Ratio：1.98-7.05
Trans.Capacity：7.489-35 kW/rpm
Power Range：20069-49875 kw2023 Beijing International Wind Energy Conference
Application of Gears in Gear Reducers
Advance 135A Marine Gearbox
Reduction Ratio：2.0-2.81
Trans.Capacity：0.099-0.070 kW/rpm
Power Range：52.5-198 kwEven If the Gear is Broken, It Can be Repaired. Let’s Take a Look.
Transmission Gears, the Source of Power for Precise Rotation
Hangzhou Gear Group Supports “Green” Asian Games
Hangzhou Gear Group Won the Mechanical Science Award
Precision Pinions, the Power of High-Precision Manufacturing
Xiaoshan Trade Union Inspects Harmonious Labor Relations Work
Application of Precision Spur Gears in High Efficiency Transmission
China-Russia Robot Industry Exchange Conference
Precision Gears the Core Component of Efficient Transmission
Precision Bevel Gear Processing Technology
The Total Annual Installed Capacity of Industrial Robots in China Ranks First in the World
Requirements for Grinding Parts in Grinding Gear Processing
Mercuria Partners with ÈTA to Build Six Vessels
Purpose of Gear Diagnostics and Rack Mesh Characteristics
“Oriental Türkiye” Sails from Nansha to Europe
The Use of Transmission Gear Requires the Selection of Processing Materials
China’s First Large-scale Cruise Ship Trial Voyage!
How to Achieve Non-grinding Tooth Roots?
International Shipping Industry Accelerates Green Transformation
The Method of Gear Processing Forging and Forming to Reduce Damage
The 2023 JECKU EPM was Successfully Held
Increased Efficiency and Precision: Gear Production with Hobbing
The East Asia Ocean Expo was Successfully Held
Classification of Gear Accuracy
Wu Peiguo Investigated Hangzhou Advance Gear Group
The Importance of Heat Treatment in Gear Processing
Hangzhou Advance Gear Group Won a New Title
Several Different Gear Processing Methods
Hangzhou Advance Gear Group Participated in the Exhibition in Moscow
Some Technical Knowledge about Gear
The SAP ERP System of Hangzhou Gear Group was Officially Launched
Maintenance of Marine Gearbox
Hang Gear Advances A New Generation Of High-Speed Trains
Advance Group Launched a New Wind Power Pitch Box
Hangzhou Gear Group Holding Product Promotion Meeting in Wuhan Area
Qin Jianyuan introduced the production and operation of the company. Each person in charge introduced the series of marine products, sales performance and new development projects in the past two years. In the interactive communication session, the guests actively spoke and carefully filled out the customer satisfaction questionnaire, fully affirmed the achievements of Hangchi in product development in recent years, and expressed satisfaction with the quality and service of Qianjin brand products.
The representative of Wuhan Qianjin said: as the window of Hangchi Group in Wuhan, it will quickly and efficiently provide personalized product solutions for the design institute, provide customers with the best quality products and services, and achieve mutual benefit and win-win results.Advance Gear Successfully Passed the Three System Certification
The Transfer Case of Special Vehicles was Successfully Accepted
Advance Gear ：Polish the golden signboard of “Made in Zhejiang”
The new products of Hangzhou Advance Gear Group passed the appraisal
Hangzhou Gear Group “observes the contract and honors the promise”
The super-large GW series marine gearbox were successfully produced
The automatic transmission of HAECO was successfully produced
Hang Gear Employee Pan Xing Awarded Provincial May Day Labor Medal
Industrial Economy is Expected to Rebound and Improve
Hangzhou Gear Group Attended the 133rd Canton Fair！
DT Series Electric Propulsion
Reduction Ratio：1.46-6.06
Trans. Capacity：0.012-3.152kW/r/min
Power Range：9-1688 kWTechnology Innovation as a New Direction for China’s Rare Earth Industry
Advance ZJV1800 Gearbox Successfully Produced on Trial!
The main drive of this product adopts one level of spiral bevel gear transmission structure…Two Speed Gearbox Series 5000-10000kW Marine Gearbox
Reduction Ratio：2.00-3.95 / 1.61-3.59
Trans.Capacity：4.625 kW/rpm
Power Range：5550-7705 kWTwo Speed Gearbox Series 1000-5000kW Marine Gearbox
Reduction Ratio：4.95-8.40 / 3.90-7.64
Trans.Capacity：0.480-0.625 kW/rpm
Power Range：1125-4138 kW 2GWH Series Over 10000kW Marine Gearbox
Reduction Ratio：2-6
Trans.Capacity：9.91-3.26 kW/rpm
Power Range：1304-11892 kw 2GWH Series 5000-10000kW Marine Gearbox
Reduction Ratio：2-6
Trans.Capacity：1.11-7.43kW/rpm
Power Range：5248-8916 kW 2GWH Series 1000-5000kW Marine Gearbox
Reduction Ratio：2-6
Trans.Capacity：0.38-1.92 kW/rpm
Power Range：2240-3648 kwGC Series Over 10000kW Marine Gearbox
Reduction Ratio：2.0-6.00
Trans.Capacity：17 kw/rpm
Power Range：13600 kWGC Series 5000-10000kW Marine Gearbox
Reduction Ratio：1.94-8.00
Trans.Capacity：4.183-14 kW/rpm
Power Range：5693-9100 kWGC Series 1000-5000kW Marine Gearbox
Reduction Ratio：1.97-8.00
Trans.Capacity：0.57-3.64 kw/rpm
Power Range：1026-4368 kWGWL Series Over 20000kW Marine Gearbox
Reduction Ratio：1.98-7.05
Trans.Capacity：7.489-35 kW/rpm
Power Range：20069-49875 kw2023 Beijing International Wind Energy Conference
Application of Gears in Gear Reducers
Advance 135A Marine Gearbox
Reduction Ratio：2.0-2.81
Trans.Capacity：0.099-0.070 kW/rpm
Power Range：52.5-198 kwEven If the Gear is Broken, It Can be Repaired. Let’s Take a Look.
Transmission Gears, the Source of Power for Precise Rotation
Hangzhou Gear Group Supports “Green” Asian Games
Hangzhou Gear Group Won the Mechanical Science Award
Precision Pinions, the Power of High-Precision Manufacturing
Xiaoshan Trade Union Inspects Harmonious Labor Relations Work
Application of Precision Spur Gears in High Efficiency Transmission
China-Russia Robot Industry Exchange Conference
Precision Gears the Core Component of Efficient Transmission
Precision Bevel Gear Processing Technology
The Total Annual Installed Capacity of Industrial Robots in China Ranks First in the World
Requirements for Grinding Parts in Grinding Gear Processing
Mercuria Partners with ÈTA to Build Six Vessels
Purpose of Gear Diagnostics and Rack Mesh Characteristics
“Oriental Türkiye” Sails from Nansha to Europe
The Use of Transmission Gear Requires the Selection of Processing Materials
China’s First Large-scale Cruise Ship Trial Voyage!
How to Achieve Non-grinding Tooth Roots?
International Shipping Industry Accelerates Green Transformation
The Method of Gear Processing Forging and Forming to Reduce Damage
The 2023 JECKU EPM was Successfully Held
Increased Efficiency and Precision: Gear Production with Hobbing
The East Asia Ocean Expo was Successfully Held
Classification of Gear Accuracy
Wu Peiguo Investigated Hangzhou Advance Gear Group
The Importance of Heat Treatment in Gear Processing
Hangzhou Advance Gear Group Won a New Title
Several Different Gear Processing Methods
Hangzhou Advance Gear Group Participated in the Exhibition in Moscow
Some Technical Knowledge about Gear
The SAP ERP System of Hangzhou Gear Group was Officially Launched
Maintenance of Marine Gearbox
Hang Gear Advances A New Generation Of High-Speed Trains
Advance Group Launched a New Wind Power Pitch Box
Hangzhou Gear Group Holding Product Promotion Meeting in Wuhan Area
Qin Jianyuan introduced the production and operation of the company. Each person in charge introduced the series of marine products, sales performance and new development projects in the past two years. In the interactive communication session, the guests actively spoke and carefully filled out the customer satisfaction questionnaire, fully affirmed the achievements of Hangchi in product development in recent years, and expressed satisfaction with the quality and service of Qianjin brand products.
The representative of Wuhan Qianjin said: as the window of Hangchi Group in Wuhan, it will quickly and efficiently provide personalized product solutions for the design institute, provide customers with the best quality products and services, and achieve mutual benefit and win-win results.Advance Gear Successfully Passed the Three System Certification
The Transfer Case of Special Vehicles was Successfully Accepted
Advance Gear ：Polish the golden signboard of “Made in Zhejiang”
The new products of Hangzhou Advance Gear Group passed the appraisal
Hangzhou Gear Group “observes the contract and honors the promise”
The super-large GW series marine gearbox were successfully produced
The automatic transmission of HAECO was successfully produced
Hang Gear Employee Pan Xing Awarded Provincial May Day Labor Medal
Industrial Economy is Expected to Rebound and Improve
Hangzhou Gear Group Attended the 133rd Canton Fair！
DT Series Electric Propulsion
Reduction Ratio：1.46-6.06
Trans. Capacity：0.012-3.152kW/r/min
Power Range：9-1688 kWTechnology Innovation as a New Direction for China’s Rare Earth Industry
Advance ZJV1800 Gearbox Successfully Produced on Trial!
The main drive of this product adopts one level of spiral bevel gear transmission structure…Two Speed Gearbox Series 5000-10000kW Marine Gearbox
Reduction Ratio：2.00-3.95 / 1.61-3.59
Trans.Capacity：4.625 kW/rpm
Power Range：5550-7705 kWTwo Speed Gearbox Series 1000-5000kW Marine Gearbox
Reduction Ratio：4.95-8.40 / 3.90-7.64
Trans.Capacity：0.480-0.625 kW/rpm
Power Range：1125-4138 kW 2GWH Series Over 10000kW Marine Gearbox
Reduction Ratio：2-6
Trans.Capacity：9.91-3.26 kW/rpm
Power Range：1304-11892 kw 2GWH Series 5000-10000kW Marine Gearbox
Reduction Ratio：2-6
Trans.Capacity：1.11-7.43kW/rpm
Power Range：5248-8916 kW 2GWH Series 1000-5000kW Marine Gearbox
Reduction Ratio：2-6
Trans.Capacity：0.38-1.92 kW/rpm
Power Range：2240-3648 kwGC Series Over 10000kW Marine Gearbox
Reduction Ratio：2.0-6.00
Trans.Capacity：17 kw/rpm
Power Range：13600 kWGC Series 5000-10000kW Marine Gearbox
Reduction Ratio：1.94-8.00
Trans.Capacity：4.183-14 kW/rpm
Power Range：5693-9100 kWGC Series 1000-5000kW Marine Gearbox
Reduction Ratio：1.97-8.00
Trans.Capacity：0.57-3.64 kw/rpm
Power Range：1026-4368 kWGWL Series Over 20000kW Marine Gearbox
Reduction Ratio：1.98-7.05
Trans.Capacity：7.489-35 kW/rpm
Power Range：20069-49875 kw2023 Beijing International Wind Energy Conference
Application of Gears in Gear Reducers
Advance 135A Marine Gearbox
Reduction Ratio：2.0-2.81
Trans.Capacity：0.099-0.070 kW/rpm
Power Range：52.5-198 kwEven If the Gear is Broken, It Can be Repaired. Let’s Take a Look.
Transmission Gears, the Source of Power for Precise Rotation
Hangzhou Gear Group Supports “Green” Asian Games
Hangzhou Gear Group Won the Mechanical Science Award
Precision Pinions, the Power of High-Precision Manufacturing
Xiaoshan Trade Union Inspects Harmonious Labor Relations Work
Application of Precision Spur Gears in High Efficiency Transmission
China-Russia Robot Industry Exchange Conference
Precision Gears the Core Component of Efficient Transmission
Precision Bevel Gear Processing Technology
The Total Annual Installed Capacity of Industrial Robots in China Ranks First in the World
Requirements for Grinding Parts in Grinding Gear Processing
Mercuria Partners with ÈTA to Build Six Vessels
Purpose of Gear Diagnostics and Rack Mesh Characteristics
“Oriental Türkiye” Sails from Nansha to Europe
The Use of Transmission Gear Requires the Selection of Processing Materials
China’s First Large-scale Cruise Ship Trial Voyage!
How to Achieve Non-grinding Tooth Roots?
International Shipping Industry Accelerates Green Transformation
The Method of Gear Processing Forging and Forming to Reduce Damage
The 2023 JECKU EPM was Successfully Held
Increased Efficiency and Precision: Gear Production with Hobbing
The East Asia Ocean Expo was Successfully Held
Classification of Gear Accuracy
Wu Peiguo Investigated Hangzhou Advance Gear Group
The Importance of Heat Treatment in Gear Processing
Hangzhou Advance Gear Group Won a New Title
Several Different Gear Processing Methods
Hangzhou Advance Gear Group Participated in the Exhibition in Moscow
Some Technical Knowledge about Gear
The SAP ERP System of Hangzhou Gear Group was Officially Launched
Maintenance of Marine Gearbox
Hang Gear Advances A New Generation Of High-Speed Trains
Advance Group Launched a New Wind Power Pitch Box
Hangzhou Gear Group Holding Product Promotion Meeting in Wuhan Area
Qin Jianyuan introduced the production and operation of the company. Each person in charge introduced the series of marine products, sales performance and new development projects in the past two years. In the interactive communication session, the guests actively spoke and carefully filled out the customer satisfaction questionnaire, fully affirmed the achievements of Hangchi in product development in recent years, and expressed satisfaction with the quality and service of Qianjin brand products.
The representative of Wuhan Qianjin said: as the window of Hangchi Group in Wuhan, it will quickly and efficiently provide personalized product solutions for the design institute, provide customers with the best quality products and services, and achieve mutual benefit and win-win results.Advance Gear Successfully Passed the Three System Certification
The Transfer Case of Special Vehicles was Successfully Accepted
Advance Gear ：Polish the golden signboard of “Made in Zhejiang”
The new products of Hangzhou Advance Gear Group passed the appraisal
Hangzhou Gear Group “observes the contract and honors the promise”
The super-large GW series marine gearbox were successfully produced
The automatic transmission of HAECO was successfully produced
Hang Gear Employee Pan Xing Awarded Provincial May Day Labor Medal
Industrial Economy is Expected to Rebound and Improve
Hangzhou Gear Group Attended the 133rd Canton Fair！
DT Series Electric Propulsion
Reduction Ratio：1.46-6.06
Trans. Capacity：0.012-3.152kW/r/min
Power Range：9-1688 kWTechnology Innovation as a New Direction for China’s Rare Earth Industry
Advance ZJV1800 Gearbox Successfully Produced on Trial!
The main drive of this product adopts one level of spiral bevel gear transmission structure…Two Speed Gearbox Series 5000-10000kW Marine Gearbox
Reduction Ratio：2.00-3.95 / 1.61-3.59
Trans.Capacity：4.625 kW/rpm
Power Range：5550-7705 kWTwo Speed Gearbox Series 1000-5000kW Marine Gearbox
Reduction Ratio：4.95-8.40 / 3.90-7.64
Trans.Capacity：0.480-0.625 kW/rpm
Power Range：1125-4138 kW 2GWH Series Over 10000kW Marine Gearbox
Reduction Ratio：2-6
Trans.Capacity：9.91-3.26 kW/rpm
Power Range：1304-11892 kw 2GWH Series 5000-10000kW Marine Gearbox
Reduction Ratio：2-6
Trans.Capacity：1.11-7.43kW/rpm
Power Range：5248-8916 kW 2GWH Series 1000-5000kW Marine Gearbox
Reduction Ratio：2-6
Trans.Capacity：0.38-1.92 kW/rpm
Power Range：2240-3648 kwGC Series Over 10000kW Marine Gearbox
Reduction Ratio：2.0-6.00
Trans.Capacity：17 kw/rpm
Power Range：13600 kWGC Series 5000-10000kW Marine Gearbox
Reduction Ratio：1.94-8.00
Trans.Capacity：4.183-14 kW/rpm
Power Range：5693-9100 kWGC Series 1000-5000kW Marine Gearbox
Reduction Ratio：1.97-8.00
Trans.Capacity：0.57-3.64 kw/rpm
Power Range：1026-4368 kWGWL Series Over 20000kW Marine Gearbox
Reduction Ratio：1.98-7.05
Trans.Capacity：7.489-35 kW/rpm
Power Range：20069-49875 kw2023 Beijing International Wind Energy Conference
Application of Gears in Gear Reducers
Advance 135A Marine Gearbox
Reduction Ratio：2.0-2.81
Trans.Capacity：0.099-0.070 kW/rpm
Power Range：52.5-198 kwEven If the Gear is Broken, It Can be Repaired. Let’s Take a Look.
Transmission Gears, the Source of Power for Precise Rotation
Hangzhou Gear Group Supports “Green” Asian Games
Hangzhou Gear Group Won the Mechanical Science Award
Precision Pinions, the Power of High-Precision Manufacturing
Xiaoshan Trade Union Inspects Harmonious Labor Relations Work
Application of Precision Spur Gears in High Efficiency Transmission
China-Russia Robot Industry Exchange Conference
Precision Gears the Core Component of Efficient Transmission
Precision Bevel Gear Processing Technology
The Total Annual Installed Capacity of Industrial Robots in China Ranks First in the World
Requirements for Grinding Parts in Grinding Gear Processing
Mercuria Partners with ÈTA to Build Six Vessels
Purpose of Gear Diagnostics and Rack Mesh Characteristics
“Oriental Türkiye” Sails from Nansha to Europe
The Use of Transmission Gear Requires the Selection of Processing Materials
China’s First Large-scale Cruise Ship Trial Voyage!
How to Achieve Non-grinding Tooth Roots?
International Shipping Industry Accelerates Green Transformation
The Method of Gear Processing Forging and Forming to Reduce Damage
The 2023 JECKU EPM was Successfully Held
Increased Efficiency and Precision: Gear Production with Hobbing
The East Asia Ocean Expo was Successfully Held
Classification of Gear Accuracy
Wu Peiguo Investigated Hangzhou Advance Gear Group
The Importance of Heat Treatment in Gear Processing
Hangzhou Advance Gear Group Won a New Title
Several Different Gear Processing Methods
Hangzhou Advance Gear Group Participated in the Exhibition in Moscow
Some Technical Knowledge about Gear
The SAP ERP System of Hangzhou Gear Group was Officially Launched
Maintenance of Marine Gearbox
Hang Gear Advances A New Generation Of High-Speed Trains
Advance Group Launched a New Wind Power Pitch Box
Hangzhou Gear Group Holding Product Promotion Meeting in Wuhan Area
Qin Jianyuan introduced the production and operation of the company. Each person in charge introduced the series of marine products, sales performance and new development projects in the past two years. In the interactive communication session, the guests actively spoke and carefully filled out the customer satisfaction questionnaire, fully affirmed the achievements of Hangchi in product development in recent years, and expressed satisfaction with the quality and service of Qianjin brand products.
The representative of Wuhan Qianjin said: as the window of Hangchi Group in Wuhan, it will quickly and efficiently provide personalized product solutions for the design institute, provide customers with the best quality products and services, and achieve mutual benefit and win-win results.Advance Gear Successfully Passed the Three System Certification
The Transfer Case of Special Vehicles was Successfully Accepted
Advance Gear ：Polish the golden signboard of “Made in Zhejiang”
The new products of Hangzhou Advance Gear Group passed the appraisal
Hangzhou Gear Group “observes the contract and honors the promise”
The super-large GW series marine gearbox were successfully produced
The automatic transmission of HAECO was successfully produced
Hang Gear Employee Pan Xing Awarded Provincial May Day Labor Medal
Industrial Economy is Expected to Rebound and Improve
Hangzhou Gear Group Attended the 133rd Canton Fair！
DT Series Electric Propulsion
Reduction Ratio：1.46-6.06
Trans. Capacity：0.012-3.152kW/r/min
Power Range：9-1688 kWTechnology Innovation as a New Direction for China’s Rare Earth Industry
Advance ZJV1800 Gearbox Successfully Produced on Trial!
The main drive of this product adopts one level of spiral bevel gear transmission structure…Two Speed Gearbox Series 5000-10000kW Marine Gearbox
Reduction Ratio：2.00-3.95 / 1.61-3.59
Trans.Capacity：4.625 kW/rpm
Power Range：5550-7705 kWTwo Speed Gearbox Series 1000-5000kW Marine Gearbox
Reduction Ratio：4.95-8.40 / 3.90-7.64
Trans.Capacity：0.480-0.625 kW/rpm
Power Range：1125-4138 kW 2GWH Series Over 10000kW Marine Gearbox
Reduction Ratio：2-6
Trans.Capacity：9.91-3.26 kW/rpm
Power Range：1304-11892 kw 2GWH Series 5000-10000kW Marine Gearbox
Reduction Ratio：2-6
Trans.Capacity：1.11-7.43kW/rpm
Power Range：5248-8916 kW 2GWH Series 1000-5000kW Marine Gearbox
Reduction Ratio：2-6
Trans.Capacity：0.38-1.92 kW/rpm
Power Range：2240-3648 kwGC Series Over 10000kW Marine Gearbox
Reduction Ratio：2.0-6.00
Trans.Capacity：17 kw/rpm
Power Range：13600 kWGC Series 5000-10000kW Marine Gearbox
Reduction Ratio：1.94-8.00
Trans.Capacity：4.183-14 kW/rpm
Power Range：5693-9100 kWGC Series 1000-5000kW Marine Gearbox
Reduction Ratio：1.97-8.00
Trans.Capacity：0.57-3.64 kw/rpm
Power Range：1026-4368 kWGWL Series Over 20000kW Marine Gearbox
Reduction Ratio：1.98-7.05
Trans.Capacity：7.489-35 kW/rpm
Power Range：20069-49875 kw
EMAC provides us a very good support, no matter pre-sales support or after-sales support. They have deep network of power system manufacturers in China, and ensuring them …
EMAC is a trustworthy company. Based on years of purchasing experience from us , their price is really competitive and their product is very good. We feel great to deal with EMAC…
We were satisfied with EMAC, and happy to having them as our supplier, our boat has been operated for more than 5 years now, both propulsion system and power system from EMAC…
You can count on EMAC in trems of commitment & quality. We are looking forward to make very good business with EMAC in the field of diesel engine, gearbox and spare parts…
News & Events
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2023 Beijing International Wind Energy Conference
The 2023 Beijing International Wind Energy Conference was held in Beijing. Hangzhou Gear Group appeared at the exhibition with innovative technology, high-quality products and professional services, and was highly praised by exhibitors and industry experts.
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Hangzhou Gear Group Supports “Green” Asian Games
The countdown to the 19th Asian Games in Hangzhou has entered. This conference adheres to the concept of "green, smart, frugal and civilized" and will show the style of Hangzhou to the world.
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Hangzhou Gear Group Won the Mechanical Science Award
Recently, the Zhejiang Agricultural Machinery Society issued the "Notice on the Announcement of the Evaluation Results of the Sixth Zhejiang Agricultural Machinery Science and Technology Award."
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Xiaoshan Trade Union Inspects Harmonious Labor Relations Work
Recently, the Xiaoshan Labor Union investigated the harmonious labor relations work of Hangzhou Qianjin Gear Group in the new era.
Technical Articles
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Application of Gears in Gear Reducers
Many times mechanical equipment does not need to rotate too fast, but needs more power. The gear reducer takes high-speed running power, meshes it with the gears on the input shaft of the reducer, and then outputs it to the large gear to achieve reduction.
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Even If the Gear is Broken, It Can be Repaired. Let’s Take a Look.
If you encounter a broken gear, don’t throw it away first. Let’s see how the master craftsman can repair it perfectly. Repair broken gears: trim, reinforce, seal with plasticine, fill with candles, solidify, clean, polish to get perfect gears.
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Transmission Gears, the Source of Power for Precise Rotation
As an important part of the mechanical transmission system, transmission gears play a key role in transmitting rotational force and converting rotational speed. Achieve ideal matching of power transmission and speed.
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Precision Pinions, the Power of High-Precision Manufacturing
In the modern machinery industry, precision pinions, as an important part of the mechanical transmission system, undertake key functions such as speed conversion, torque transmission and motion control. This article will introduce you to the relevant information.
