NL6210ZC31 Engine, manufactured by Ningbo C.S.I. Power & Machinery Group Co., Ltd., is a reliable and efficient 6-cylinder, 4-stroke, straight-line diesel engine. It delivers a rated power of 809 kW at 900 r/min, with a bore of 210 mm and a stroke of 320 mm. The NL6210ZC31 engine fully complies with the IMO Tier II emission requirements, ensuring excellent performance, durability, and environmental compliance for marine propulsion applications.
N6210ZC31 Engine Technical Parameter
| Engine model | NL6210ZC31 |
| Rated power | 809 kW |
| Rated speed | 900 r/min |
| Bore x stroke | 210 x 320 mm |
| Type | 4 stroke, straight-line, 6 cylinders |
| Displacement / CYL | 10.56 L |
| SFOC | ≤184+3% g/kW·h |
| SLOC | 0.6 g/kW·h |
| Start method | Compressed air motor |
| Comp. ratio | 15 |
| Crankshaft direction | Port engine：Counterclockwise(aft.end) |
| Piston Lifting height | 1650 mm |
| Engine overall dimension | 4040x1520x2715 mm |
| Engine weight | 13000 kg |
| Emission standard | IMO Tier II |
Optional Configuration
- Cooler
- Governor
- Silencer
- Exhaust expansion joint
- Classification society
- Emission standard
- NL6210ZC31 Marine Engine Datasheet
- NL6210ZC31 Diesel Engine Outline Size Installation Diagram
- NL6210ZC31 Diesel Engine Operation Manual
- NL6210ZC31 Spare Parts Atlas
* 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.