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Cummins NT855-M250
Cummins NT855-M250 Marine Propulsion Engine
| General data of Cummins NT855-M250 Marine Propulsion Engine | |
| Engine Model | Cummins NT855-M250 |
| Type | 6 cylinder in line |
| Rating Type | Continuous |
| Displacement | 14 L |
| Bore&Stroke | 140×152 mm |
| Weight (Dry) – Engine Only | 1270 KG |
| Weight (Dry) – Engine With HeatexchangerSystem | 1380 KG |
| Technical data of Cummins NT855-M250 Marine Propulsion Engine | |
| Aspiration | Turbocharged |
| Fuel System | PT Pump |
| Coolant Flow to Engine Heat Exchanger | 234 l/min |
| Minimum Idle speed Setting | 575-675 RPM |
| High Idle Speed Range | 1962-2106 RPM |
| Normal Idle Speed Variation | 50 RPM |
| Compression ratio | 14.5:1 |
| Piston Speed | 9.1 m/sec |
| Firing Order | 1-5-3-6-2-4 |
| Performance Date of Cummins NT855-M250 Marine Propulsion Engine | |
| Rated Output/Speed | 187KW/250HP/1800RPM |
| Max torque/Speed | |
| Brake Mean Effective Pressure | 890 KPa |
| Fuel Consumption/rated speed | 46 l/hr |
| Approximate Fuel Flow to Pump | 138 l/hr |
The above is general technicial information of Cummins NT855-M250 Marine Propulsion Engine. It is also for us to supply the Cummins NT855-M250 genuine parts and marine engine units with gearbox.
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