Chongqing GWC7082 marine gearbox ratio range is 2-7 with power factor 5.4372-18.2470kW/rpm. Input and output shafts are coaxial, two-stage reduction, with forward and reverse clutch, reversible.
GWC7082 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 GWC7082
| Input Speed (rpm) | Ratio | Power Factor (kW/rpm) |
| 300-425 | 1.9750 | 18.2470 |
| 300-530 | 2.5017 | 14.4053 |
| 300-640 | 2.9625 | 12.1647 |
| 300-745 | 3.4942 | 10.3136 |
| 300-850 | 3.9500 | 9.1235 |
| 300-850 | 4.4652 | 8.0708 |
| 300-850 | 4.9375 | 7.2988 |
| 300-850 | 5.4915 | 6.5625 |
| 300-850 | 5.9756 | 6.0308 |
| 300-850 | 6.4760 | 5.5648 |
| 300-850 | 6.6280 | 5.4372 |
- Input and output shafts are coaxial
- Thrust: 850kN
- 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: 22500kg
Optional Configuration
- Mechanical control / Electrical control / Pneumatic control
- Highly flexible coupling
- Stand-by pump
- Classification society
- GWC7082 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.