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 |
|
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 |
|
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 |
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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