Chongqing GWL3941 marine gearbox ratio range is 2-6 with power factor 0.9131-2.8466kW/rpm. Input and output shafts are coaxial, two-stage reduction, with a clutch, can only be clutched and not reversed.
GWL3941 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 GWL3941
| Input Speed (rpm) | Ratio | Power Factor (kW/rpm) |
| 400-800 | 1.9750 | 2.8466 |
| 400-1000 | 2.5339 | 2.2187 |
| 400-1200 | 3.0632 | 1.8353 |
| 400-1400 | 3.5206 | 1.5969 |
| 400-1600 | 4.0420 | 1.3909 |
| 400-1600 | 4.5280 | 1.2416 |
| 400-1600 | 5.0935 | 1.1038 |
| 400-1600 | 5.5960 | 1.0046 |
| 400-1600 | 6.1573 | 0.9131 |
- Input and output shafts are coaxial
- Thrust: 175kN
- Lubricating oil pressure: 0.04-0.4Mpa
- Lubricating oil temperature: ≤ 80℃
- Oil grade: CD30, CD40 or diesel engine oil
- Lubricating oil capacity: 124L
- 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: 3450kg
Optional Configuration
- Mechanical control / Electrical control / Pneumatic control
- Highly flexible coupling
- Stand-by pump
- Classification society
- GWL3941 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.