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Cummins KTA19-M3-640

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Cummins KTA19-M3-640 Marine Propulsion Engine

General data of Cummins KTA19-M3-640 Marine Propulsion Engine
Engine Model Cummins KTA19-M3-640
Type 6 cylinder in line
Rating Type Heavy Duty
Displacement 19 L
Bore&Stroke 159×159 mm
Weight (Dry) – Engine Only 2073 KG
Weight (Dry) – Engine With HeatexchangerSystem 2251 KG
Technical data of Cummins KTA19-M3-640 Marine Propulsion Engine
Aspiration Turbocharged/Aftercooled
Fuel System PT Pump
Coolant Flow to Engine Heat Exchanger 644 l/min
Minimum Idle speed Setting 650 RPM
High Idle Speed Range 1815-2016 RPM
Normal Idle Speed Variation ±25 RPM
Compression ratio 13.8:1
Piston Speed 10 m/sec
Firing Order 1-5-3-6-2-4
Performance Date of Cummins KTA19-M3-640 Marine Propulsion Engine
Rated Output/Speed 477KW/640HP/1800RPM
Rated Engine Torque/Speed 2531N.m/1800RPM
Peak Engine Torque/Speed 2830N.m/1400RPM
Brake Mean Effective Pressure 1687 KPa
Fuel Consumption/rated speed 120 l/hr
Approximate Fuel Flow to Pump 212 l/hr


The above is general technicial information of Cummins KTA19-M3-640 Marine Propulsion Engine. It is also for us to supply the Cummins  KTA19-M3-640 genuine parts and marine engine units with gearbox.

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