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Cummins NT855-M250

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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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