High Quality Advance Gearbox - GWH–series Marine Gearbox – Tontek
High Quality Advance Gearbox - GWH–series Marine Gearbox – Tontek Detail:
Model |
Input Speed (r/min) |
Reduction Ratio (i) |
Trans. Capacity (kW/r·min-1) |
Rated Thrust (kN) |
Net Weight (kg) |
GWH28.30 |
400-1800 |
2.0 |
0.397 |
80 |
1130 |
2.5566 |
|||||
3.0 |
|||||
3.5714 |
|||||
4.0526 |
|||||
GWH30.32 |
400-1800 |
1.9688 |
0.537 |
100 |
1350 |
2.5185 |
|||||
2.9583 |
|||||
3.5238 |
|||||
4.0 |
|||||
GWH32.35 |
400-1800 |
2.0 |
0.684 |
113 |
2080 |
2.5556 |
|||||
3.0 |
|||||
3.5714 |
|||||
4.0526 |
|||||
GWH36.39 |
400-1800 |
2.0323 |
0.919 |
140 |
2250 |
2.4815 |
|||||
2.9167 |
|||||
3.4762 |
|||||
3.9474 |
|||||
GWH39.41 |
400-1600 |
2.0 |
1.169 |
175 |
2960 |
2.5357 |
|||||
2.960 |
|||||
3.50 |
|||||
3.95 |
|||||
GWH42.45 |
400-1600 |
1.973 |
1.573 |
220 |
3630 |
2.5484 |
|||||
2.9286 |
|||||
3.5833 |
|||||
4.0 |
|||||
GWH45.49 |
400-1400 |
2.0323 |
2.051 |
270 |
4840 |
2.4815 |
|||||
3.0870 |
|||||
3.4762 |
|||||
3.9474 |
|||||
GWH49.54 |
400-1200 |
1.9714 |
2.647 |
284 |
7300 |
2.4667 |
|||||
3.0 |
|||||
3.5217 |
|||||
3.9524 |
|||||
GWH52.59 |
400-1200 |
1.9714 |
3.448 |
300 |
8200 |
2.4667 |
|||||
3.0 |
|||||
3.5217 |
|||||
3.9524 |
|||||
GWH60.66 |
400-1200 |
2.0 |
4.625 |
450 |
14000 |
2.536 |
|||||
2.96 |
|||||
3.5 |
|||||
3.95 |
|||||
GWH66.75 |
300-900 |
1.9714 |
6.99 |
700 |
16500 |
2.4667 |
|||||
3.0 |
|||||
3.5217 |
|||||
3.9524 |
|||||
GWH70.76 |
300-900 |
1.941 |
8.111 |
750 |
19000 |
2.536 |
|||||
3.0 |
|||||
3.5 |
|||||
3.95 |
Product detail pictures:

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Our focus on should be to consolidate and enhance the quality and repair of present products, in the meantime constantly establish new products to meet unique customers' requires for High Quality Advance Gearbox - GWH–series Marine Gearbox – Tontek, The product will supply to all over the world, such as: Cambodia , Malaysia , Jeddah , our qualify products have good reputation from the world as its most competive price and our most advantage of after-sale service to the clients.we hope we can provide a safe, environmental products and super service to our clients from all of the world and establish strategic partnership with them by our professional standards and unremitting efforts.

We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
