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Hangzhou Advance Gearbox

Hangzhou Advance Gearbox Co., LTD is the leading company in China for marine propulsion system which including Advance marine gearbox, main shaft, propeller as a complete system, decades years of accumulated experience ensuring the strong design ability, significantly reduce the risky or mismatching problems of different components.

High Design Standard, Long Service Life Time

With concept of achieve long using life time, all of Advance gearbox are following high durability design standard, some of models uing high class imported gears, the designed overhual period of Advance gearbox is 10,000 hours, and designed service life time is 10 years running, while some of Advance gearbox just start to carry on overhaul after 20 years continuously operation.

All for Gear, for All Gear

In our 60 years of growing and developing, we devoted ourselves into gear industry, to develop more and more gear related products to meet market demand. based on the marine proplusion products, Advance developed new business fields including hydraulic transmission for construction machinery, wind power gearbox, automotive transmission and transfer case.

SeaMac-Official Packager of Advance

As part of EMAC Group, SeaMac is focusing on premium marine propulsion and power system. SeaMac is official packager of advance group, powered by Cummins, Mitsubishi, Volvo and Doosan marine engines, SeaMac provides complete system from diesel engine to marine gearbox, from main shaft to propeller, from main generator set to emergency generator set.

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

DuraMac 02

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.

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The picture of DCEC Industrial Engine application scenario picture showing the accessories and scopes of supply.

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.

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The picture of DCEC Pump Engine displays application scenarios and Engine images, showing the accessories and scopes of supply.

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.

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The picture of DCEC Generator Drive application scenario picture showing the accessories and scopes of supply.

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.

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The picture of DCEC Marine Engine application scenario picture showing the accessories and scopes of supply.

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.

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The picture of DCEC Parts and Service displays application scenarios and engine images showing the accessories and scopes of supply.

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.

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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

Products Not Available

The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

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The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

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The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

Products Not Available

The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

Medium-Heavy Duty

Products Not Available

The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

Products Not Available

The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

Products Not Available

The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

Products Not Available

The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

Light Duty & High Speed

Products Not Available

The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

Products Not Available

The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

Products Not Available

The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

Products Not Available

The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

GW Series

Products Not Available

The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

Products Not Available

The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

Products Not Available

The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

Products Not Available

The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

Special Gearbox

Products Not Available

The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

Products Not Available

The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

Products Not Available

The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

Products Not Available

The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

Other Product

Products Not Available

The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.

Advance GCH320 Marine Gearbox

Input Speed Range:400-1800 r/min
Reduction Ratio:1.97-4.00
Trans.Capacity:0.57 kw/rpm
Power Range:228-1026 kw

Precision Pinions, the Power of High-Precision Manufacturing

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.

China-Russia Robot Industry Exchange Conference

China-Russia Robot Industry Exchange Conference

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 Bevel Gear Processing Technology

Precision Bevel Gear Processing Technology

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.

Requirements for Grinding Parts in Grinding Gear Processing

Requirements for Grinding Parts in Grinding Gear Processing

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:

Purpose of Gear Diagnostics and Rack Mesh Characteristics

Purpose of Gear Diagnostics and Rack Mesh Characteristics

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.

“Oriental Türkiye” Sails from Nansha to Europe

“Oriental Türkiye” Sails from Nansha to Europe

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.

China’s First Large-scale Cruise Ship Trial Voyage!

China’s First Large-scale Cruise Ship Trial Voyage!

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.

How to Achieve Non-grinding Tooth Roots?

How to Achieve Non-grinding Tooth Roots?

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.

International Shipping Industry Accelerates Green Transformation

International Shipping Industry Accelerates Green Transformation

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.

The Method of Gear Processing Forging and Forming to Reduce Damage

The Method of Gear Processing Forging and Forming to Reduce Damage

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.

The 2023 JECKU EPM was Successfully Held

The 2023 JECKU EPM was Successfully Held

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.

Increased Efficiency and Precision: Gear Production with Hobbing

Increased Efficiency and Precision: Gear Production with Hobbing

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.

The East Asia Ocean Expo was Successfully Held

The East Asia Ocean Expo was Successfully Held

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.

Classification of Gear Accuracy

Classification of Gear Accuracy

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.

Wu Peiguo Investigated Hangzhou Advance Gear Group

Wu Peiguo Investigated Hangzhou Advance Gear Group

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 Importance of Heat Treatment in Gear Processing

The Importance of Heat Treatment in Gear Processing

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.

Hangzhou Advance Gear Group Won a New Title

Hangzhou Advance Gear Group Won a New Title

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.

Several Different Gear Processing Methods

Several Different Gear Processing Methods

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.

Some Technical Knowledge about Gear

Some Technical Knowledge about Gear

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.

The SAP ERP System of Hangzhou Gear Group was Officially Launched

The SAP ERP System of Hangzhou Gear Group was Officially Launched

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.

Maintenance of Marine Gearbox

Maintenance of Marine Gearbox

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?

Hang Gear Advances A New Generation Of High-Speed Trains

Hang Gear Advances A New Generation Of High-Speed Trains

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.

Advance Group Launched a New Wind Power Pitch Box

Advance Group Launched a New Wind Power Pitch Box

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.

Hangzhou Gear Group Holding Product Promotion Meeting in Wuhan Area

Hangzhou Gear Group Holding Product Promotion Meeting in Wuhan Area

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.
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 :Polish the golden signboard of “Made in Zhejiang”

Advance Gear :Polish the golden signboard of “Made in Zhejiang”

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.

The new products of Hangzhou Advance Gear Group passed the appraisal

The new products of Hangzhou Advance Gear Group passed the appraisal

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 “observes the contract and honors the promise”

Hangzhou Gear Group “observes the contract and honors the promise”

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.

The super-large GW series marine gearbox were successfully produced

The super-large GW series marine gearbox were successfully produced

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 HAECO was successfully produced

The automatic transmission of HAECO was successfully produced

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.

Hang Gear Employee Pan Xing Awarded Provincial May Day Labor Medal

Hang Gear Employee Pan Xing Awarded Provincial May Day Labor Medal

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…

Industrial Economy is Expected to Rebound and Improve

Industrial Economy is Expected to Rebound and Improve

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

Hangzhou Gear Group Attended the 133rd Canton Fair!

Hangzhou Gear Group Attended the 133rd Canton Fair!

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…

DT Series Electric Propulsion

Input Speed Range:750-1500 r/min
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

Technology Innovation as a New Direction for China’s Rare Earth Industry

“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…

Advance ZJV1800 Gearbox Successfully Produced on Trial!

Advance ZJV1800 Gearbox Successfully Produced on Trial!

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.
The main drive of this product adopts one level of spiral bevel gear transmission structure…

Advance GCH320 Marine Gearbox

Input Speed Range:400-1800 r/min
Reduction Ratio:1.97-4.00
Trans.Capacity:0.57 kw/rpm
Power Range:228-1026 kw

Precision Pinions, the Power of High-Precision Manufacturing

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.

China-Russia Robot Industry Exchange Conference

China-Russia Robot Industry Exchange Conference

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 Bevel Gear Processing Technology

Precision Bevel Gear Processing Technology

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.

Requirements for Grinding Parts in Grinding Gear Processing

Requirements for Grinding Parts in Grinding Gear Processing

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:

Purpose of Gear Diagnostics and Rack Mesh Characteristics

Purpose of Gear Diagnostics and Rack Mesh Characteristics

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.

“Oriental Türkiye” Sails from Nansha to Europe

“Oriental Türkiye” Sails from Nansha to Europe

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.

China’s First Large-scale Cruise Ship Trial Voyage!

China’s First Large-scale Cruise Ship Trial Voyage!

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.

How to Achieve Non-grinding Tooth Roots?

How to Achieve Non-grinding Tooth Roots?

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.

International Shipping Industry Accelerates Green Transformation

International Shipping Industry Accelerates Green Transformation

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.

The Method of Gear Processing Forging and Forming to Reduce Damage

The Method of Gear Processing Forging and Forming to Reduce Damage

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.

The 2023 JECKU EPM was Successfully Held

The 2023 JECKU EPM was Successfully Held

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.

Increased Efficiency and Precision: Gear Production with Hobbing

Increased Efficiency and Precision: Gear Production with Hobbing

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.

The East Asia Ocean Expo was Successfully Held

The East Asia Ocean Expo was Successfully Held

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.

Classification of Gear Accuracy

Classification of Gear Accuracy

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.

Wu Peiguo Investigated Hangzhou Advance Gear Group

Wu Peiguo Investigated Hangzhou Advance Gear Group

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 Importance of Heat Treatment in Gear Processing

The Importance of Heat Treatment in Gear Processing

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.

Hangzhou Advance Gear Group Won a New Title

Hangzhou Advance Gear Group Won a New Title

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.

Several Different Gear Processing Methods

Several Different Gear Processing Methods

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.

Some Technical Knowledge about Gear

Some Technical Knowledge about Gear

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.

The SAP ERP System of Hangzhou Gear Group was Officially Launched

The SAP ERP System of Hangzhou Gear Group was Officially Launched

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.

Maintenance of Marine Gearbox

Maintenance of Marine Gearbox

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?

Hang Gear Advances A New Generation Of High-Speed Trains

Hang Gear Advances A New Generation Of High-Speed Trains

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.

Advance Group Launched a New Wind Power Pitch Box

Advance Group Launched a New Wind Power Pitch Box

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.

Hangzhou Gear Group Holding Product Promotion Meeting in Wuhan Area

Hangzhou Gear Group Holding Product Promotion Meeting in Wuhan Area

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.
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 :Polish the golden signboard of “Made in Zhejiang”

Advance Gear :Polish the golden signboard of “Made in Zhejiang”

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.

The new products of Hangzhou Advance Gear Group passed the appraisal

The new products of Hangzhou Advance Gear Group passed the appraisal

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 “observes the contract and honors the promise”

Hangzhou Gear Group “observes the contract and honors the promise”

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.

The super-large GW series marine gearbox were successfully produced

The super-large GW series marine gearbox were successfully produced

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 HAECO was successfully produced

The automatic transmission of HAECO was successfully produced

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.

Hang Gear Employee Pan Xing Awarded Provincial May Day Labor Medal

Hang Gear Employee Pan Xing Awarded Provincial May Day Labor Medal

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…

Industrial Economy is Expected to Rebound and Improve

Industrial Economy is Expected to Rebound and Improve

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

Hangzhou Gear Group Attended the 133rd Canton Fair!

Hangzhou Gear Group Attended the 133rd Canton Fair!

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…

DT Series Electric Propulsion

Input Speed Range:750-1500 r/min
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

Technology Innovation as a New Direction for China’s Rare Earth Industry

“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…

Advance ZJV1800 Gearbox Successfully Produced on Trial!

Advance ZJV1800 Gearbox Successfully Produced on Trial!

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.
The main drive of this product adopts one level of spiral bevel gear transmission structure…

Advance GCH320 Marine Gearbox

Input Speed Range:400-1800 r/min
Reduction Ratio:1.97-4.00
Trans.Capacity:0.57 kw/rpm
Power Range:228-1026 kw

Precision Pinions, the Power of High-Precision Manufacturing

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.

China-Russia Robot Industry Exchange Conference

China-Russia Robot Industry Exchange Conference

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 Bevel Gear Processing Technology

Precision Bevel Gear Processing Technology

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.

Requirements for Grinding Parts in Grinding Gear Processing

Requirements for Grinding Parts in Grinding Gear Processing

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:

Purpose of Gear Diagnostics and Rack Mesh Characteristics

Purpose of Gear Diagnostics and Rack Mesh Characteristics

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.

“Oriental Türkiye” Sails from Nansha to Europe

“Oriental Türkiye” Sails from Nansha to Europe

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.

China’s First Large-scale Cruise Ship Trial Voyage!

China’s First Large-scale Cruise Ship Trial Voyage!

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.

How to Achieve Non-grinding Tooth Roots?

How to Achieve Non-grinding Tooth Roots?

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.

International Shipping Industry Accelerates Green Transformation

International Shipping Industry Accelerates Green Transformation

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.

The Method of Gear Processing Forging and Forming to Reduce Damage

The Method of Gear Processing Forging and Forming to Reduce Damage

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.

The 2023 JECKU EPM was Successfully Held

The 2023 JECKU EPM was Successfully Held

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.

Increased Efficiency and Precision: Gear Production with Hobbing

Increased Efficiency and Precision: Gear Production with Hobbing

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.

The East Asia Ocean Expo was Successfully Held

The East Asia Ocean Expo was Successfully Held

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.

Classification of Gear Accuracy

Classification of Gear Accuracy

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.

Wu Peiguo Investigated Hangzhou Advance Gear Group

Wu Peiguo Investigated Hangzhou Advance Gear Group

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 Importance of Heat Treatment in Gear Processing

The Importance of Heat Treatment in Gear Processing

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.

Hangzhou Advance Gear Group Won a New Title

Hangzhou Advance Gear Group Won a New Title

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.

Several Different Gear Processing Methods

Several Different Gear Processing Methods

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.

Some Technical Knowledge about Gear

Some Technical Knowledge about Gear

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.

The SAP ERP System of Hangzhou Gear Group was Officially Launched

The SAP ERP System of Hangzhou Gear Group was Officially Launched

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.

Maintenance of Marine Gearbox

Maintenance of Marine Gearbox

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?

Hang Gear Advances A New Generation Of High-Speed Trains

Hang Gear Advances A New Generation Of High-Speed Trains

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.

Advance Group Launched a New Wind Power Pitch Box

Advance Group Launched a New Wind Power Pitch Box

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.

Hangzhou Gear Group Holding Product Promotion Meeting in Wuhan Area

Hangzhou Gear Group Holding Product Promotion Meeting in Wuhan Area

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.
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 :Polish the golden signboard of “Made in Zhejiang”

Advance Gear :Polish the golden signboard of “Made in Zhejiang”

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.

The new products of Hangzhou Advance Gear Group passed the appraisal

The new products of Hangzhou Advance Gear Group passed the appraisal

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 “observes the contract and honors the promise”

Hangzhou Gear Group “observes the contract and honors the promise”

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.

The super-large GW series marine gearbox were successfully produced

The super-large GW series marine gearbox were successfully produced

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 HAECO was successfully produced

The automatic transmission of HAECO was successfully produced

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.

Hang Gear Employee Pan Xing Awarded Provincial May Day Labor Medal

Hang Gear Employee Pan Xing Awarded Provincial May Day Labor Medal

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…

Industrial Economy is Expected to Rebound and Improve

Industrial Economy is Expected to Rebound and Improve

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

Hangzhou Gear Group Attended the 133rd Canton Fair!

Hangzhou Gear Group Attended the 133rd Canton Fair!

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…

DT Series Electric Propulsion

Input Speed Range:750-1500 r/min
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

Technology Innovation as a New Direction for China’s Rare Earth Industry

“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…

Advance ZJV1800 Gearbox Successfully Produced on Trial!

Advance ZJV1800 Gearbox Successfully Produced on Trial!

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.
The main drive of this product adopts one level of spiral bevel gear transmission structure…

Advance GCH320 Marine Gearbox

Input Speed Range:400-1800 r/min
Reduction Ratio:1.97-4.00
Trans.Capacity:0.57 kw/rpm
Power Range:228-1026 kw

Precision Pinions, the Power of High-Precision Manufacturing

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.

China-Russia Robot Industry Exchange Conference

China-Russia Robot Industry Exchange Conference

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 Bevel Gear Processing Technology

Precision Bevel Gear Processing Technology

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.

Requirements for Grinding Parts in Grinding Gear Processing

Requirements for Grinding Parts in Grinding Gear Processing

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:

Purpose of Gear Diagnostics and Rack Mesh Characteristics

Purpose of Gear Diagnostics and Rack Mesh Characteristics

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.

“Oriental Türkiye” Sails from Nansha to Europe

“Oriental Türkiye” Sails from Nansha to Europe

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.

China’s First Large-scale Cruise Ship Trial Voyage!

China’s First Large-scale Cruise Ship Trial Voyage!

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.

How to Achieve Non-grinding Tooth Roots?

How to Achieve Non-grinding Tooth Roots?

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.

International Shipping Industry Accelerates Green Transformation

International Shipping Industry Accelerates Green Transformation

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.

The Method of Gear Processing Forging and Forming to Reduce Damage

The Method of Gear Processing Forging and Forming to Reduce Damage

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.

The 2023 JECKU EPM was Successfully Held

The 2023 JECKU EPM was Successfully Held

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.

Increased Efficiency and Precision: Gear Production with Hobbing

Increased Efficiency and Precision: Gear Production with Hobbing

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.

The East Asia Ocean Expo was Successfully Held

The East Asia Ocean Expo was Successfully Held

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.

Classification of Gear Accuracy

Classification of Gear Accuracy

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.

Wu Peiguo Investigated Hangzhou Advance Gear Group

Wu Peiguo Investigated Hangzhou Advance Gear Group

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 Importance of Heat Treatment in Gear Processing

The Importance of Heat Treatment in Gear Processing

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.

Hangzhou Advance Gear Group Won a New Title

Hangzhou Advance Gear Group Won a New Title

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.

Several Different Gear Processing Methods

Several Different Gear Processing Methods

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.

Some Technical Knowledge about Gear

Some Technical Knowledge about Gear

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.

The SAP ERP System of Hangzhou Gear Group was Officially Launched

The SAP ERP System of Hangzhou Gear Group was Officially Launched

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.

Maintenance of Marine Gearbox

Maintenance of Marine Gearbox

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?

Hang Gear Advances A New Generation Of High-Speed Trains

Hang Gear Advances A New Generation Of High-Speed Trains

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.

Advance Group Launched a New Wind Power Pitch Box

Advance Group Launched a New Wind Power Pitch Box

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.

Hangzhou Gear Group Holding Product Promotion Meeting in Wuhan Area

Hangzhou Gear Group Holding Product Promotion Meeting in Wuhan Area

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.
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 :Polish the golden signboard of “Made in Zhejiang”

Advance Gear :Polish the golden signboard of “Made in Zhejiang”

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.

The new products of Hangzhou Advance Gear Group passed the appraisal

The new products of Hangzhou Advance Gear Group passed the appraisal

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 “observes the contract and honors the promise”

Hangzhou Gear Group “observes the contract and honors the promise”

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.

The super-large GW series marine gearbox were successfully produced

The super-large GW series marine gearbox were successfully produced

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 HAECO was successfully produced

The automatic transmission of HAECO was successfully produced

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.

Hang Gear Employee Pan Xing Awarded Provincial May Day Labor Medal

Hang Gear Employee Pan Xing Awarded Provincial May Day Labor Medal

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…

Industrial Economy is Expected to Rebound and Improve

Industrial Economy is Expected to Rebound and Improve

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

Hangzhou Gear Group Attended the 133rd Canton Fair!

Hangzhou Gear Group Attended the 133rd Canton Fair!

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…

DT Series Electric Propulsion

Input Speed Range:750-1500 r/min
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

Technology Innovation as a New Direction for China’s Rare Earth Industry

“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…

Advance ZJV1800 Gearbox Successfully Produced on Trial!

Advance ZJV1800 Gearbox Successfully Produced on Trial!

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.
The main drive of this product adopts one level of spiral bevel gear transmission structure…

Advance GCH320 Marine Gearbox

Input Speed Range:400-1800 r/min
Reduction Ratio:1.97-4.00
Trans.Capacity:0.57 kw/rpm
Power Range:228-1026 kw

Precision Pinions, the Power of High-Precision Manufacturing

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.

China-Russia Robot Industry Exchange Conference

China-Russia Robot Industry Exchange Conference

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 Bevel Gear Processing Technology

Precision Bevel Gear Processing Technology

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.

Requirements for Grinding Parts in Grinding Gear Processing

Requirements for Grinding Parts in Grinding Gear Processing

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:

Purpose of Gear Diagnostics and Rack Mesh Characteristics

Purpose of Gear Diagnostics and Rack Mesh Characteristics

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.

“Oriental Türkiye” Sails from Nansha to Europe

“Oriental Türkiye” Sails from Nansha to Europe

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.

China’s First Large-scale Cruise Ship Trial Voyage!

China’s First Large-scale Cruise Ship Trial Voyage!

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.

How to Achieve Non-grinding Tooth Roots?

How to Achieve Non-grinding Tooth Roots?

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.

International Shipping Industry Accelerates Green Transformation

International Shipping Industry Accelerates Green Transformation

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.

The Method of Gear Processing Forging and Forming to Reduce Damage

The Method of Gear Processing Forging and Forming to Reduce Damage

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.

The 2023 JECKU EPM was Successfully Held

The 2023 JECKU EPM was Successfully Held

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.

Increased Efficiency and Precision: Gear Production with Hobbing

Increased Efficiency and Precision: Gear Production with Hobbing

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.

The East Asia Ocean Expo was Successfully Held

The East Asia Ocean Expo was Successfully Held

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.

Classification of Gear Accuracy

Classification of Gear Accuracy

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.

Wu Peiguo Investigated Hangzhou Advance Gear Group

Wu Peiguo Investigated Hangzhou Advance Gear Group

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 Importance of Heat Treatment in Gear Processing

The Importance of Heat Treatment in Gear Processing

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.

Hangzhou Advance Gear Group Won a New Title

Hangzhou Advance Gear Group Won a New Title

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.

Several Different Gear Processing Methods

Several Different Gear Processing Methods

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.

Some Technical Knowledge about Gear

Some Technical Knowledge about Gear

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.

The SAP ERP System of Hangzhou Gear Group was Officially Launched

The SAP ERP System of Hangzhou Gear Group was Officially Launched

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.

Maintenance of Marine Gearbox

Maintenance of Marine Gearbox

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?

Hang Gear Advances A New Generation Of High-Speed Trains

Hang Gear Advances A New Generation Of High-Speed Trains

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.

Advance Group Launched a New Wind Power Pitch Box

Advance Group Launched a New Wind Power Pitch Box

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.

Hangzhou Gear Group Holding Product Promotion Meeting in Wuhan Area

Hangzhou Gear Group Holding Product Promotion Meeting in Wuhan Area

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.
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 :Polish the golden signboard of “Made in Zhejiang”

Advance Gear :Polish the golden signboard of “Made in Zhejiang”

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.

The new products of Hangzhou Advance Gear Group passed the appraisal

The new products of Hangzhou Advance Gear Group passed the appraisal

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 “observes the contract and honors the promise”

Hangzhou Gear Group “observes the contract and honors the promise”

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.

The super-large GW series marine gearbox were successfully produced

The super-large GW series marine gearbox were successfully produced

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 HAECO was successfully produced

The automatic transmission of HAECO was successfully produced

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.

Hang Gear Employee Pan Xing Awarded Provincial May Day Labor Medal

Hang Gear Employee Pan Xing Awarded Provincial May Day Labor Medal

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…

Industrial Economy is Expected to Rebound and Improve

Industrial Economy is Expected to Rebound and Improve

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

Hangzhou Gear Group Attended the 133rd Canton Fair!

Hangzhou Gear Group Attended the 133rd Canton Fair!

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…

DT Series Electric Propulsion

Input Speed Range:750-1500 r/min
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

Technology Innovation as a New Direction for China’s Rare Earth Industry

“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…

Advance ZJV1800 Gearbox Successfully Produced on Trial!

Advance ZJV1800 Gearbox Successfully Produced on Trial!

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.
The main drive of this product adopts one level of spiral bevel gear transmission structure…

Advance GCH320 Marine Gearbox

Input Speed Range:400-1800 r/min
Reduction Ratio:1.97-4.00
Trans.Capacity:0.57 kw/rpm
Power Range:228-1026 kw

Precision Pinions, the Power of High-Precision Manufacturing

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.

China-Russia Robot Industry Exchange Conference

China-Russia Robot Industry Exchange Conference

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 Bevel Gear Processing Technology

Precision Bevel Gear Processing Technology

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.

Requirements for Grinding Parts in Grinding Gear Processing

Requirements for Grinding Parts in Grinding Gear Processing

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:

Purpose of Gear Diagnostics and Rack Mesh Characteristics

Purpose of Gear Diagnostics and Rack Mesh Characteristics

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.

“Oriental Türkiye” Sails from Nansha to Europe

“Oriental Türkiye” Sails from Nansha to Europe

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.

China’s First Large-scale Cruise Ship Trial Voyage!

China’s First Large-scale Cruise Ship Trial Voyage!

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.

How to Achieve Non-grinding Tooth Roots?

How to Achieve Non-grinding Tooth Roots?

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.

International Shipping Industry Accelerates Green Transformation

International Shipping Industry Accelerates Green Transformation

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.

The Method of Gear Processing Forging and Forming to Reduce Damage

The Method of Gear Processing Forging and Forming to Reduce Damage

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.

The 2023 JECKU EPM was Successfully Held

The 2023 JECKU EPM was Successfully Held

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.

Increased Efficiency and Precision: Gear Production with Hobbing

Increased Efficiency and Precision: Gear Production with Hobbing

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.

The East Asia Ocean Expo was Successfully Held

The East Asia Ocean Expo was Successfully Held

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.

Classification of Gear Accuracy

Classification of Gear Accuracy

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.

Wu Peiguo Investigated Hangzhou Advance Gear Group

Wu Peiguo Investigated Hangzhou Advance Gear Group

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 Importance of Heat Treatment in Gear Processing

The Importance of Heat Treatment in Gear Processing

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.

Hangzhou Advance Gear Group Won a New Title

Hangzhou Advance Gear Group Won a New Title

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.

Several Different Gear Processing Methods

Several Different Gear Processing Methods

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.

Some Technical Knowledge about Gear

Some Technical Knowledge about Gear

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.

The SAP ERP System of Hangzhou Gear Group was Officially Launched

The SAP ERP System of Hangzhou Gear Group was Officially Launched

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.

Maintenance of Marine Gearbox

Maintenance of Marine Gearbox

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?

Hang Gear Advances A New Generation Of High-Speed Trains

Hang Gear Advances A New Generation Of High-Speed Trains

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.

Advance Group Launched a New Wind Power Pitch Box

Advance Group Launched a New Wind Power Pitch Box

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.

Hangzhou Gear Group Holding Product Promotion Meeting in Wuhan Area

Hangzhou Gear Group Holding Product Promotion Meeting in Wuhan Area

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.
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 :Polish the golden signboard of “Made in Zhejiang”

Advance Gear :Polish the golden signboard of “Made in Zhejiang”

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.

The new products of Hangzhou Advance Gear Group passed the appraisal

The new products of Hangzhou Advance Gear Group passed the appraisal

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 “observes the contract and honors the promise”

Hangzhou Gear Group “observes the contract and honors the promise”

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.

The super-large GW series marine gearbox were successfully produced

The super-large GW series marine gearbox were successfully produced

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 HAECO was successfully produced

The automatic transmission of HAECO was successfully produced

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.

Hang Gear Employee Pan Xing Awarded Provincial May Day Labor Medal

Hang Gear Employee Pan Xing Awarded Provincial May Day Labor Medal

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…

Industrial Economy is Expected to Rebound and Improve

Industrial Economy is Expected to Rebound and Improve

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

Hangzhou Gear Group Attended the 133rd Canton Fair!

Hangzhou Gear Group Attended the 133rd Canton Fair!

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…

DT Series Electric Propulsion

Input Speed Range:750-1500 r/min
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

Technology Innovation as a New Direction for China’s Rare Earth Industry

“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…

Advance ZJV1800 Gearbox Successfully Produced on Trial!

Advance ZJV1800 Gearbox Successfully Produced on Trial!

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.
The main drive of this product adopts one level of spiral bevel gear transmission structure…

Advance GCH320 Marine Gearbox

Input Speed Range:400-1800 r/min
Reduction Ratio:1.97-4.00
Trans.Capacity:0.57 kw/rpm
Power Range:228-1026 kw

Precision Pinions, the Power of High-Precision Manufacturing

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.

China-Russia Robot Industry Exchange Conference

China-Russia Robot Industry Exchange Conference

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 Bevel Gear Processing Technology

Precision Bevel Gear Processing Technology

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.

Requirements for Grinding Parts in Grinding Gear Processing

Requirements for Grinding Parts in Grinding Gear Processing

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:

Purpose of Gear Diagnostics and Rack Mesh Characteristics

Purpose of Gear Diagnostics and Rack Mesh Characteristics

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.

“Oriental Türkiye” Sails from Nansha to Europe

“Oriental Türkiye” Sails from Nansha to Europe

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.

China’s First Large-scale Cruise Ship Trial Voyage!

China’s First Large-scale Cruise Ship Trial Voyage!

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.

How to Achieve Non-grinding Tooth Roots?

How to Achieve Non-grinding Tooth Roots?

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.

International Shipping Industry Accelerates Green Transformation

International Shipping Industry Accelerates Green Transformation

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.

The Method of Gear Processing Forging and Forming to Reduce Damage

The Method of Gear Processing Forging and Forming to Reduce Damage

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.

The 2023 JECKU EPM was Successfully Held

The 2023 JECKU EPM was Successfully Held

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.

Increased Efficiency and Precision: Gear Production with Hobbing

Increased Efficiency and Precision: Gear Production with Hobbing

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.

The East Asia Ocean Expo was Successfully Held

The East Asia Ocean Expo was Successfully Held

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.

Classification of Gear Accuracy

Classification of Gear Accuracy

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.

Wu Peiguo Investigated Hangzhou Advance Gear Group

Wu Peiguo Investigated Hangzhou Advance Gear Group

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 Importance of Heat Treatment in Gear Processing

The Importance of Heat Treatment in Gear Processing

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.

Hangzhou Advance Gear Group Won a New Title

Hangzhou Advance Gear Group Won a New Title

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.

Several Different Gear Processing Methods

Several Different Gear Processing Methods

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.

Some Technical Knowledge about Gear

Some Technical Knowledge about Gear

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.

The SAP ERP System of Hangzhou Gear Group was Officially Launched

The SAP ERP System of Hangzhou Gear Group was Officially Launched

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.

Maintenance of Marine Gearbox

Maintenance of Marine Gearbox

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?

Hang Gear Advances A New Generation Of High-Speed Trains

Hang Gear Advances A New Generation Of High-Speed Trains

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.

Advance Group Launched a New Wind Power Pitch Box

Advance Group Launched a New Wind Power Pitch Box

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.

Hangzhou Gear Group Holding Product Promotion Meeting in Wuhan Area

Hangzhou Gear Group Holding Product Promotion Meeting in Wuhan Area

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.
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 :Polish the golden signboard of “Made in Zhejiang”

Advance Gear :Polish the golden signboard of “Made in Zhejiang”

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.

The new products of Hangzhou Advance Gear Group passed the appraisal

The new products of Hangzhou Advance Gear Group passed the appraisal

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 “observes the contract and honors the promise”

Hangzhou Gear Group “observes the contract and honors the promise”

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.

The super-large GW series marine gearbox were successfully produced

The super-large GW series marine gearbox were successfully produced

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 HAECO was successfully produced

The automatic transmission of HAECO was successfully produced

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.

Hang Gear Employee Pan Xing Awarded Provincial May Day Labor Medal

Hang Gear Employee Pan Xing Awarded Provincial May Day Labor Medal

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…

Industrial Economy is Expected to Rebound and Improve

Industrial Economy is Expected to Rebound and Improve

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

Hangzhou Gear Group Attended the 133rd Canton Fair!

Hangzhou Gear Group Attended the 133rd Canton Fair!

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…

DT Series Electric Propulsion

Input Speed Range:750-1500 r/min
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

Technology Innovation as a New Direction for China’s Rare Earth Industry

“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…

Advance ZJV1800 Gearbox Successfully Produced on Trial!

Advance ZJV1800 Gearbox Successfully Produced on Trial!

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.
The main drive of this product adopts one level of spiral bevel gear transmission structure…

Years of History

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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 

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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…

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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…

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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…

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