Chongqing GWL5259 marine gearbox ratio range is 2-6 with power factor 2.5377-7.7783kW/rpm. Input and output shafts are coaxial, two-stage reduction, with a clutch, can only be clutched and not reversed.
GWL5259 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 GWL5259
| Input Speed (rpm) | Ratio | Power Factor (kW/rpm) |
| 400-600 | 1.9343 | 7.7783 |
| 400-750 | 2.4817 | 6.0626 |
| 400-900 | 2.9643 | 5.0755 |
| 400-1050 | 3.5251 | 4.2681 |
| 400-1200 | 3.9524 | 3.8067 |
| 400-1200 | 4.4314 | 3.3952 |
| 400-1200 | 4.9725 | 3.0257 |
| 400-1200 | 5.4017 | 2.7853 |
| 400-1200 | 5.9286 | 2.5377 |
- Input and output shafts are coaxial
- Thrust: 360kN
- Lubricating oil pressure: 0.04-0.4Mpa
- Lubricating oil temperature: ≤ 80℃
- Oil grade: CD30, CD40 or diesel engine oil
- Lubricating oil capacity: 335L
- 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: 7780kg
Optional Configuration
- Mechanical control / Electrical control / Pneumatic control
- Highly flexible coupling
- Stand-by pump
- Classification society
- GWL5259 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.