Chongqing GWL6074 marine gearbox ratio range is 2-7 with power factor 3.2715-11.4944kW/rpm. Input and output shafts are coaxial, two-stage reduction, with a clutch, can only be clutched and not reversed.
GWL6074 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 GWL6074
| Input Speed (rpm) | Ratio | Power Factor (kW/rpm) |
| 400-600 | 2.02500 | 11.4944 |
| 400-750 | 2.50695 | 9.2847 |
| 400-900 | 3.02030 | 7.7066 |
| 400-1050 | 3.46090 | 6.7255 |
| 400-1200 | 4.05000 | 5.7472 |
| 400-1200 | 4.55625 | 5.1086 |
| 400-1200 | 5.01850 | 4.6381 |
| 400-1200 | 5.55700 | 4.1886 |
| 400-1200 | 6.02560 | 3.8629 |
| 400-1200 | 6.54237 | 3.5578 |
| 400-1200 | 7.11490 | 3.2715 |
- Input and output shafts are coaxial
- Thrust: 650kN
- Lubricating oil pressure: 0.04-0.4Mpa
- Lubricating oil temperature: ≤ 80℃
- Oil grade: CD30, CD40 or diesel engine oil
- 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: 15300kg
Optional Configuration
- Mechanical control / Electrical control / Pneumatic control
- Highly flexible coupling
- Stand-by pump
- Classification society
- GWL6074 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.