Chongqing GCH665 marine gearbox ratio range is 2-4 with power factor 3.63-8.25kW/rpm. Input and output shafts are horizontally offset.
GCH665 Scope of Supply
- Oil cooler
- Gear oil pump
- Filter
- Dipstick
- Controller
- Input shaft flange
- Output shaft flange
- PTO shaft flange
Technical Data of Chongqing Gearbox GCH665
| Input Speed (rpm) | Nominal Ratio | Power Factor (kW/rpm) |
| 220-800 | 2 | 8.25 |
| 275-800 | 2.5 | 6.75 |
| 330-800 | 3 | 5.50 |
| 385-800 | 3.5 | 4.48 |
| 440-800 | 4 | 3.63 |
- Input and output shafts are horizontally offset
- Thrust: 500kN
- Center distance: 665mm
- Lubricating oil pressure: 0.04-0.4Mpa
- Oil grade: CD40
- Efficiency of gearbox: ≥97.5%
Optional Configuration
- Highly flexible coupling
- Stand-by pump
- PTO
- Classification society
- GCH665 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.