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Advance GWS66.75 Marine Gearbox

Nov 3, 2022 | GWS, GWS 5000-10000kW | 0 comments

Advance GWS66.75 Marine Gearbox

The speed input range of the Advance GWS66.75 marine gearbox is 300-950 RPM, with engine input power from 2160 kW to 6840 kW. the reduction ratio range is 1.97-3.95 the transmission capacity is 7.2 kW/RPM, the rated propeller thrust is 730 KN, and the input shaft is in the train Opposite to the output shaft.

Advance GWS66.75 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 GWS66.75 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 GWS66.75 marine gearboxes available in engine flywheel sizes.

All of our Advance GWS 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 GWS66.75 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.

  • Compact structure, small size, light weight and good operability. The convenience of use and maintenance is fully considered in the design.

  • 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.

  • 1-stage deceleration, the input and output are vertically off-center, the running direction is opposite, and it has the function of reverse clutch deceleration.

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

Technical Specifications

Genset Model:GWS66.75
Input Speed:300-950 r / min
Power:N/A
Center Distance:N/A
Trans.Capacity:7.2 kw/r/min
Reduction Ratio:1.97-3.95
Rated Thrust:730 kN
Dimension:N/A
Net Weight:17500 kg
Lead Time:15-30 Working Days
Payment Terms:T/T ,L/C

 

Coming soon

Model

Input Speed

Reduction Ratio

Trans. Capacity

Rated Thrust

Net Weight

GWS28.30400~1800 r/min2.00-4.050.44 kw/r/min80 KN1230 kg
GWS30.32A400-1800 r/min1.97-4.000.570-0.520 kw/r/min100 KN1460 kg
GWS32.35400-1800 r/min2.00-4.050.72 kw/r/min120 KN2250 kg
GWS36.39400-1800 r/min2.03-3.950.96 kw/r/min140 KN2450 kg
GWS39.41400-1600 r/min2.00-3.951.292 kw/r/min175 KN3230 kg
GWS42.45400-1600 r/min1.97-4.001.640 kw/r/min220 KN3960 kg
GWS42.45Q400-1600 r/min1.97-4.001.573 kw/r/min220 KN3600 kg
GWS45.49400-1400 r/min2.03-3.952.12 kw/r/min270 KN6000 kg
GWS49.54400-1200 r/min1.97-3.952.825 kw/r/min290 KN7900 kg
GWS52.59400-1200 r/min1.97-3.953.64 kw/r/min300 KN ( with sliding bearing is 360 KN)8900 kg
GWS60.66400-1200 r/min2.00-3.955.05 kw/r/min450 KN ( with sliding bearing is 540 KN)15000 kg
GWS66.75350-950 r/min1.97-3.957.20 kw/r/min730 KN20000 kg
GWS70.76300-900 r/min1.94-3.958.111 kw/r/min750 KN22500 kg
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Technical Specifications of Advance GWS66.75 Marine Gearbox

ModelGWS66.75Power(kW)2160-6840Center Distance(mm)N/A
Input Speed(r/min)300-950Reduction Ratio(i)1.97Trans. Capacity(kW/rpm)7.2
2.47
3
3.52
3.95
Rated Thrust(kN)730Net Weight(kg)17500ControlsElectrical/Pneumatical
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  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.

ANGLE OF TILT

NameTransverse DirectionLongitudinal Direction
HeelingRollingHeelingRolling
Marine Gearbox15°22.5°7.5°
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Optional Accessories of Advance GWS66.75 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 GWS66.75 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
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Marine-engineering-parts

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
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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

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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

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