Select Page

Advance GWC52.62 Marine Gearbox

Nov 2, 2022 | GWC, GWC 5000-10000kW | 0 comments

Advance GWC52.62 Marine Gearbox

The speed input range of the Advance GWC52.62 marine gearbox is 400-1200 RPM, with engine input power from 1052.4 kW to 9307.2 kW. the reduction ratio range is 2.02-5.95 the transmission capacity range is 2.631-7.756 kW/RPM, the rated propeller thrust is 300 KN, and the input shaft is in the train Opposite to the output shaft.

Advance GWC52.62 marine gearbox is composed of transmission shaft, output coupling, input coupling, oil pressure gauge, oil Filter, control system, oil pump and other important components.

Advance GWC52.62 marine gearboxes provides two types of control system which are electric control and pneumatic control for customers to choose. To meet the different requirement of coupling with different engine brand and models, Advance GWC52.62 marine gearboxes available in engine flywheel sizes.

All of our Advance GWC series marine gearbox can provide CCS classification certificate, some of series can provide international classifications with extra costs which mainly including French BV, British LR, American ABS, Japanese NK , Norway DNV-GL, Russia RS, South Korea KR, Italy RINA and other classification societies.

Advantages Of Advance GWC52.62 Marine Gearbox

  • Gearbox novel structure, so that its use becomes very reliable. The excellent design makes the gearbox and engine arrangement more soft and smooth.

  • It can be matched with high-speed diesel engines at home and abroad, and can be arranged in vertical, horizontal and inclination according to the needs of users.

  • The gearbox have adapted to combined design, and all running parts have been carefully designed and machined to the highest standards for less wasted fuel, smooth operation which can be fitted to most engine models.

  • 2-stage deceleration, the input and output are at the same center, and when the running direction is the same, it has the function of reverse clutch deceleration.

  • Professional gearbox specialists and after-sales service, spare parts directly available from stock.

Technical Specifications

Gearbox Model:GWC52.62
Input Speed:400-1200 r / min
Center Distance:N/A
Trans.Capacity:7.756-2.631 kw/r/min
Reduction Ratio:2.02-5.95
Rated Thrust:300 kN
Net Weight:10700 kg
Lead Time:15-30 Working Days
Payment Terms:T/T ,L/C

Coming soon


Input Speed

Reduction Ratio

Trans. Capacity

Rated Thrust

Net Weight

GWC28.30400~2000 r/min2.06-6.140.865-0.29 kw/r/min80 KN1230 kg
GWC30.32400-2000 r/min2.03-6.051.122-0.376 kw/r/min100 KN1460 kg
GWC32.35400-2000 r/min2.06-6.081.4175-0.48 kw/r/min120 KN2490 kg
GWC36.39400-1900 r/min1.97-5.971.92-0.634 kw/r/min140 KN3200 kg
GWC39.41400-1700 r/min1.98-5.992.585-0.852 kw/r/min175 KN3980 kg
GWC39.41 Q400-1600 r/min1.98-5.992.125-0.757 kw/r/min175 KN2800 kg
GWC42.45400-1600 r/min2.00-5.933.28-1.106 kw/r/min220 KN4700 kg
GWC42.45 Q400-1600 r/min2.00-5.932.755-1.044 kw/r/min220 KN3500 kg
GWC45.49400-1600 r/min1.97-5.984.240-1.398 kw/r/min270 KN6030 kg
GWC45.52400-1400 r/min1.97-6.044.648-1.51 kw/r/min270 KN6500 kg
GWC49.54400-1400 r/min1.94-6.005.500-1.861 kw/r/min290 KN7900 kg
GWC49.59400-1200 r/min2.03-6.016-2.1 kw/r/min290 KN8200 kg
GWC52.59400-1200 r/min1.93-5.937.438-2.426 kw/r/min300 KN ( with sliding bearing is 360 KN)11000 kg
GWC52.62400-1200 r/min2.02-5.967.756-2.631 kw/r/min300 KN ( with sliding bearing is 360 KN)10700 kg
GWC60.66400-1200 r/min2.01-6.129.913-3.261 kw/r/min450 KN ( with sliding bearing is 540 KN)14690 kg
GWC60.74400-1200 r/min1.99-6.9411.409-3.273 kw/r/min550 KN16600 kg
GWC63.71300-1200 r/min2.01-7.4812.23-3.294 kw/r/min710 KN17500 kg
GWC66.75300-950 r/min2.05-6.1213.866-4.650 kw/r/min730 KN20500 kg
GWC70.76300-950 r/min2.05-6.1715.643-5.191 kw/r/min750 KN22500 kg
GWC70.82300-1150 r/min2.05-7.4917.451-4.771 kw/r/min780 KN25500 kg
GWC70.85300-950 r/min1.98-6.0519.2-6.269 kw/r/min800 KN28000 kg
GWC75.90300-950 r/min2.01-6.0222.423-7.489 kw/r/min980 KN34000 kg
GWC78.88300-950 r/min2.04-6.0923.372-7.830 kw/r/min1000 KN35000 kg
GWC80.95200-800 r/min1.98-5.9328-9.33 kw/r/min1200 KN40000 kg
GWC85.100200-1000 r/min1.98-7.0535-9.920 kw/r/min1400 KN56500 kg

Technical Specifications of Advance GWC52.62 Marine Gearbox

ModelGWC52.62Power(kW)1052.4-9307.2Center Distance(mm)N/A
Input Speed(r/min)400-565Trans. Capacity(kW/rpm)7.756Reduction Ratio(i)2.02
400-12003.65 3.102 2.867 2.6314.52 5.04 5.46 5.95
Rated Thrust(kN)300/360(with plain bearing)Net Weight(kg)10700ControlsElectrical/Pneumatical
  1. The Marine gearbox has the function of reverse, clutch, deceleration and the thrust of the propeller, which is equipped with the main engine to form the Marine power unit.
  2. The “transfer capacity” refers to the ratio of the engine’s rated power to the rated speed, and the reduction ratio corresponds to the transmission capacity, which should be less than the number be offered.
  3. The gearbox and engine shafting are not allowed to use rigid connection, and the bracket is recommended to be installed on the same rigid support.If the engine is mounted on the elastic support, and the gearbox is installed on the rigid support, please contact the technical department of the company to select the suitable high elastic coupling.
  4. The weight of the gearbox is approximation, for different reduction ratio the weight is different.
  5. Due to the technical improvement of the products, the products may change without notice. For any other questions please contact our sales engineer.


NameTransverse DirectionLongitudinal Direction
Marine Gearbox15°22.5°7.5°




Optional Accessories of Advance GWC52.62 Marine Gearbox

Bell Housing195CInput Coupling1. Highly Flexible Coupling
/2. Toothed Input Coupling
Direction of Input Shaft Rotation1. Anti-clockwise (Facing the Output End)VDOGearbox Pressure  Visible on Bridge
2. Clockwise (Facing the Output End)
Alarm Device1. TemperatureControl System1. Mechanical
2. Working Pressure2. Electrical
3. Lubricating Oil Pressure3. Pneumatical
Gauge Oil Temperature

Modifiable Components of Advance GWC52.62 Marine Gearbox

Special Reduction RatioAccording to Customer’s Special RequirementsReplacement of Imported Bearing1. Stronger Endurance
2. Longer Service Life
3. Higher Limit Speed
PTOPower Take OffOutput Shaft CouplingBased on Customers data to produce

Marine Gearboxs Conventional Wearing Parts

External discInternal discSealingPiston ring
GasketRubber sealingThrust plateFilter
Coil type filterPackingO ringInput shaft assembly
Transmission shaft assembyOutput shaft assemblyHydraulic control system

Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

The picture of Sale Manual showing the accessories and scopes of supply.

Engine Sale Manual

The picture of Installation Drawing showing the accessories and scopes of supply.

Installation Drawing

The picture of Installation Manual showing the accessories and scopes of supply.

Installation Manual

The picture of Operation Manual showing the accessories and scopes of supply.

Operation Manual

The picture of Engine Parts Catalogue showing the accessories and scopes of supply.

Parts Catalogue

The picture of Test Report and Certifcate showing the accessories and scopes of supply.

Report & Certifcate

WhatsApp Online logo

Sales Team

Marine Sales - Mrs. Gazit Wong WhatApp-Icon

Marine Sale - Mrs. Nora Chen WhatApp-Icon

Ventas españolas - Mrs. Vuctiria WhatApp-Icon

Sales Manager - Mrs. Wendy Fu

Sales Director - Mr. Jasper Lee       WhatApp-Icon

Contact EMAC Now!

Subscribe To Our Newsletter

Subscribe To Our Newsletter

Subscribe to get the latest updates from

You have Successfully Subscribed!

Pin It on Pinterest