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Cummins NTA855-M450

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Cummins NTA855-M450 Marine Propulsion Engine

General data of Cummins NTA855-M450 Marine Propulsion Engine
Engine Model Cummins NTA855-M450
Type 6 cylinder in line
Rating Type Heavy Duty
Displacement 14 L
Bore&Stroke 140×152 mm
Weight (Dry) – Engine Only 1303 KG
Weight (Dry) – Engine With HeatexchangerSystem 1430 KG
Technical data of Cummins NTA855-M450 Marine Propulsion Engine
Aspiration Turbocharged/Aftercooled
Fuel System PT Pump
Coolant Flow to Engine Heat Exchanger 264 l/min
Minimum Idle speed Setting 575-650 RPM
High Idle Speed Range 1962-2106 RPM
Normal Idle Speed Variation 25 RPM
Compression ratio 14.5:1
Piston Speed 9.1 m/sec
Firing Order 1-5-3-6-2-4
Performance Date of Cummins NTA855-M450 Marine Propulsion Engine
Rated Output/Speed 336KW/450HP/1800RPM
Max torque/Speed
Brake Mean Effective Pressure 1600 KPa
Fuel Consumption/rated speed 83 l/hr
Approximate Fuel Flow to Pump 249 l/hr


The above is general technicial information of Cummins NTA855-M450 Marine Propulsion Engine. It is also for us to supply the Cummins  NTA855-M450 genuine parts and marine engine units with gearbox. 

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