Chongqing GWL2830 marine gearbox ratio range is 2-6 with power factor 0.2886-0.8597kW/rpm. Input and output shafts are coaxial, two-stage reduction, with a clutch, can only be clutched and not reversed.
GWL2830 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 GWL2830
| Input Speed (rpm) |
Ratio | Power Factor (kW/rpm) |
| 400-900 | 2.0607 | 0.8597 |
| 400-1150 | 2.5053 | 0.7071 |
| 400-1350 | 3.0800 | 0.5752 |
| 400-1580 | 3.5351 | 0.5011 |
| 400-1800 | 4.0526 | 0.4372 |
| 400-1800 | 4.6456 | 0.3813 |
| 400-1800 | 5.0917 | 0.3479 |
| 400-1800 | 5.5861 | 0.3176 |
| 400-1800 | 6.1369 | 0.2886 |
- Input and output shafts are coaxial
- Thrust: 80kN
- Lubricating oil pressure: 0.04-0.4Mpa
- Lubricating oil temperature: ≤ 80℃
- Oil grade: CD30, CD40 or diesel engine oil
- Lubricating oil capacity: 40L
- 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: 1070kg
Optional Configuration
- Mechanical control / Electrical control / Pneumatic control
- Highly flexible coupling
- Stand-by pump
- Classification society
- GWL2830 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.