GWS70.76

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Model: GWS70.76
Type: Marine Gearbox
Input Speed(r/min): 400-900
Reduction Ratio(i): 1.94 2.64 3.00 3.50 3.95
Trans. Capacity(kW/r·min-1): 8.111
Rated Thrust:(kN) 750
Net Weight(kg): 20000
Certification selection: CCS, BV, GL, LR, ABS, NK,
Lead Time: TBD
Payment Terms: T/T ,L/C
 BC1 propeller 1000mmGWS–series Marine Gearbox


 

GWS-series marine gearbox is designed of one-stage speed reduction, input and output being vertically offset and rotating in contrary direction, possessing functions of ahead and astern, clutching & de-clutching and speed reduction. It features in compact in structure, small in volume low in energy consumption and smooth in operation.

GWS–series Marine Gearbox
Model
Input Speed
(r/min)
Reduction Ratio
(i)
Trans. Capacity
(kW/r·min-1)
Rated Thrust
(kN)
Net Weight
(kg)
400~1800
2.00 2.56 3.00 3.57 4.05
0.397
80
1230
400~1800
1.97 2.52 2.96 3.52 4.00
0.537
100
1460
400~1800
2.00 2.56 3.00 3.57 4.05
0.684
113
2250
400~1800
2.03 2.48 2.92 3.48 3.95
0.919
140
2450
400~1600
2.00 2.54 2.96 3.50 3.95
1.169
175
3230
400~1600
1.97 2.55 2.93 3.58 4.00
1.573
220
3960
400~1400
2.03 2.48 3.09 3.48 3.95
2.051
270
5280
400~1200
1.97 2.47 3.00 3.52 3.95
2.647
284
7900
400~1200
1.97 2.47 3.00 3.52 3.95
3.448
300
9800
400~1200
2.00 2.54 2.96 3.50 3.95
4.625
450
15000
300~900
1.97 2.47 3.00 3.52 3.95
6.99
700
17500
300~900
1.94 2.64 3.00 3.50 3.95
8.111
750
20000
GENERAL SPECIFICATIONS
Manufacturer Hangzhou Advance Gearbox Group Co., Ltd
Country of Original China
Application Transport, Engineering and Fishery Boats
Delivery Date TBD
Warranty Within 12 months of arrival in destination port
Installation and Commissioning Installation and commissioning by the customers
Certification Selection CCS, BV, GL, LR, ABS, NK, DNV, RS and KR
Payment Terms T/T ,L/C
 
MAIN DATA
Model GWS70.76
Type Marine Gearbox
Input Speed(r/min) 400-900
Reduction Ratio(i) 1.94 2.64 3.00 3.50 3.95
Trans. Capacity(kW/r·min-1) 8.111
Rated Thrust(kN) 750
Center Distance(mm) ***
Control Way ***
Flywheel ***
Bell Housing ***
Dimension(mm) ***
Net Weight(KG) 20000

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
Name
Transverse Direction
Longitudinal Direction
Heeling
Rolling
Heeling
Rolling
Marine Gearbox
15°
22.5°
7.5°

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