CGC52.62 NGC marine gearbox features two-stage reduction, coaxial input/output, and an ahead/astern reversing clutch, designed for reliable marine propulsion. Rated input speed is 400-1200 rpm, reduction ratio 2.02-5.95, and transmission capacity 2.631-7.756 kW/rpm. Manufactured by NGC Marine (Nanjing Accurate Marine Equipment Co., Ltd., NGC), it ensures efficient power transmission for a wide range of vessels.
CGC52.62 Scope of Supply
- Oil cooler
- Gear pump
- Filter
- Operating valve
- Two-stage control valve
- Monitoring meter
- Input flange
- Output flange
Technical Data of NGC Gearbox CGC52.62
| Input Speed (rpm) | Ratio | Transmission Capacity (kW/rpm) |
| 400-565 | 2.02 | 7.756 |
| 400-690 | 2.46 | 6.353 |
| 400-845 | 3.02 | 5.180 |
| 400-960 | 3.45 | 4.534 |
| 400-1135 | 4.06 | 3.852 |
| 400-1200 | 4.52 | 3.458 |
| 400-1200 | 5.04 | 3.102 |
| 400-1200 | 4.45 | 2.867 |
| 400-1200 | 5.95 | 2.631 |
- Design & Function: Two-stage reduction with coaxial input and output shafts, same rotation direction, equipped with ahead/astern reversing clutch and reduction function.
- Shaft Arrangement: Input and output shafts are coaxial for compact installation and efficient power transmission.
- Thrust Capacity: Rated propeller thrust up to 360 kN.
- Dimensions: To be confirmed / as per drawing.
- Net Weight: Approximately 11300 kg.
Optional Configuration
- Control system options: Mechanical control, electrical control, or pneumatic control.
- Highly flexible coupling: Reduces torsional vibration and protects the drivetrain.
- Stand-by pumpset: Ensures reliable operation and system redundancy.
- Classification society compliance: Available with certification from major classification societies upon request.
- NGC CGC52.62 Marine Gearbox Technical Datasheet
- CGC52.62 NGC Gearbox Installation & Service Manual
- CGC52.62 Marine Reduction Gearbox Dimensional Drawing (PDF)
- NGC Marine Gearboxes & Propulsion Products Catalogue
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.