Chongqing GWC6675 marine gearbox ratio range is 2-6.5 with power factor 4.2681-13.9427kW/rpm. Input and output shafts are coaxial, two-stage reduction, with forward and reverse clutch, reversible.
GWC6675 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 GWC6675
| Input Speed (rpm) | Ratio | Power Factor (kW/rpm) |
| 300-475 | 2.0420 | 13.9427 |
| 300-595 | 2.5090 | 11.3475 |
| 300-715 | 3.0000 | 9.4903 |
| 300-830 | 3.5200 | 8.0884 |
| 300-950 | 3.9520 | 7.2042 |
| 300-950 | 4.4460 | 6.4037 |
| 300-950 | 4.9830 | 5.7136 |
| 300-950 | 5.5140 | 5.1634 |
| 300-950 | 5.9760 | 4.7642 |
| 300-950 | 6.6706 | 4.2681 |
- Input and output shafts are coaxial
- Thrust: 790kN
- Lubricating oil pressure: 0.04-0.4Mpa
- Lubricating oil temperature: ≤ 80℃
- Oil grade: CD30, CD40 or diesel engine oil
- Lubricating oil capacity: 480L
- 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: 19500kg
Optional Configuration
- Mechanical control / Electrical control / Pneumatic control
- Highly flexible coupling
- Stand-by pump
- Classification society
- GWC6675 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.