Chongqing GWC7085 marine gearbox ratio range is 2-6 with power factor 6.9555-21.0359kW/rpm. Input and output shafts are coaxial, two-stage reduction, with forward and reverse clutch, reversible.
GWC7085 Scope of Supply
- Oil cooler
- Gear oil pump
- Filter
- Dipstick
- Pressure gauge
- Controller
- Check valve
- Input shaft flange
- Output shaft flange
Technical Data of Chongqing Gearbox GWC7085
| Input Speed (rpm) | Ratio | Power Factor (kW/rpm) |
| 300-425 | 1.9792 | 21.0359 |
| 300-530 | 2.4504 | 16.9908 |
| 300-640 | 3.0029 | 13.8647 |
| 300-745 | 3.5185 | 11.8329 |
| 300-850 | 3.9583 | 10.5182 |
| 300-850 | 4.4531 | 9.3495 |
| 300-850 | 5.0139 | 8.3038 |
| 300-850 | 5.5233 | 7.5379 |
| 300-850 | 5.9858 | 6.9555 |
- Input and output shafts are coaxial
- Thrust: 970kN
- Lubricating oil pressure: 0.04-0.4Mpa
- Lubricating oil temperature: ≤ 80℃
- Oil grade: CD30, CD40 or diesel engine oil
- Lubricating oil capacity: 530L
- Cooling water pressure: ≤0.2 Mpa
- Cooling water inlet temperature: ≤32 ℃
- Engine speed at reversing time: ≤60%ne (ne — Engine rated speed)
- Reversing time: ≤ 15s
- Net weight: 25000kg
Optional Configuration
- Mechanical control / Electrical control / Pneumatic control
- Highly flexible coupling
- Stand-by pump
- Classification society
- GWC7085 Gearbox Datasheet
- Chongqing Gearbox Catalogue
- Service Manual
- PDF Drawing
Specifications subject to change without prior notice in the interest of continual product improvement. Contact our sales representative for engineering specifications, survey society approvals and classifications.