Chongqing GWL4954 marine gearbox ratio range is 2-6 with power factor 1.8609-5.7641kW/rpm. Input and output shafts are coaxial, two-stage reduction, with a clutch, can only be clutched and not reversed.
GWL4954 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 GWL4954
| Input Speed (rpm) | Ratio | Power Factor (kW/rpm) |
| 400-600 | 1.9359 | 5.7641 |
| 400-750 | 2.4592 | 4.5376 |
| 400-900 | 2.9173 | 3.8250 |
| 400-1050 | 3.4457 | 3.2385 |
| 400-1200 | 3.9524 | 2.8233 |
| 400-1200 | 4.5338 | 2.4612 |
| 400-1200 | 4.9105 | 2.2724 |
| 400-1200 | 5.4824 | 2.0354 |
| 400-1200 | 5.9966 | 1.8609 |
- Input and output shafts are coaxial
- Thrust: 290kN
- Lubricating oil pressure: 0.04-0.4Mpa
- Lubricating oil temperature: ≤ 80℃
- Oil grade: CD30, CD40 or diesel engine oil
- Lubricating oil capacity: 250L
- 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: 6000kg
Optional Configuration
- Mechanical control / Electrical control / Pneumatic control
- Highly flexible coupling
- Stand-by pump
- Classification society
- GWL4954 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.