Fenjin FJ600A Marine gearbox transmission
| Model | Nominal Ratio | Real Ratio | Rate (KW/RPM) | Rate (HP/RPM) |
| FJ600A | 2.0 | 2.00 | 0.480 | 0.653 |
| 2.5 | 2.48 | 0.480 | 0.653 |
| 3.0 | 3.00 | 0.480 | 0.653 |
| 3.5 | 3.58 | 0.440 | 0.598 |
| 4.0 | 3.89 | 0.400 | 0.544 |
Speed range: 1000-2100 RPM
Rated thrust propeller: 90KN
Center Distance 320mm
Direction of rotation of the output shaft: Contrary
Bell housing: SAE 0 00
Control: Mechanical, electrical, pneumatic,
Flywheel: SAE 21 18 16 14
Size: 745x1094x1126mm
Net weight: 1300KG