NL6300ZC78 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 2427 kW at 650 r/min, with a bore of 300 mm and a stroke of 420 mm. The NL6300ZC78 engine fully complies with the IMO Tier II emission requirements, ensuring excellent performance, durability, and environmental compliance for marine propulsion applications.
NL6300ZC78 Engine Technical Parameter
| Engine model | NL6300ZC78 |
| Rated power | 2427 kW |
| Rated speed | 650 r/min |
| Bore x stroke | 300 x 420 mm |
| Type | 4 stroke, straight-line, 6 cylinders |
| Displacement / CYL | 29.67 L |
| SFOC | ≤180+3% g/kW·h |
| SLOC | 0.6 g/kW·h |
| Start method | Compressed air |
| Crankshaft direction | Clockwise (aft. end) |
| Piston Lifting height | 2600 mm |
| Engine overall dimension | 5455x1900x3825 mm |
| Engine weight | 31500 kg |
| Emission standard | IMO Tier II |
Optional Configuration
- Cooler
- Governor
- Silencer
- Exhaust expansion joint
- Classification society
- Emission standard
- NL6300ZC78 Marine Engine Datasheet
- NL6300ZC78 Diesel Engine Outline Size Installation Diagram
- NL6300ZC78 Diesel Engine Operation Manual
- NL6300ZC78 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.