Cummins NTA855-M450 Marine Propulsion Engine
Type: 6 cylinder in line
Rating Type: Heavy Duty
Displacement: 14L
Bore&Stroke: 140×152 mm
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General data of Cummins NTA855-M450 Marine Propulsion Engine |
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Engine Mode |
CumminsNTA855-M450 |
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Type |
6 cylinder in line |
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Rating Type |
Heavy Duty |
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Displacement |
14L |
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Bore&Stroke |
140×152 mm |
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Weight (Dry)-Engine Only |
1303 KG |
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Weight(Dry)-Engine With HeatexchangerSystem |
1430 KG |
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Technical dataof Cummins NTA855-M450 Marine Propulsion Engine |
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Aspiration |
Turbocharged/Aftercooled |
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Fuel System |
PT Pump |
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Coolant Flow to Engine Heat Exchanger |
264 Vmin |
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Minimum ldle speed Setting |
575-650 RPM |
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High ldle Speed Range |
1962-2106 RPM |
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Normal Idle SpeedVariation |
25 RPM |
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Compression ratio |
14.5.1 |
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Piston Speed |
9.1 m/sec |
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Firing Order |
1-5-3-6-2-4 |
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Performance Date of Cummins NTA855-M450 Marine Propulsion Engine |
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Rated Output/Speed |
336KW/450HP/1800RPM |
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Max torque/Speed |
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Brake Mean Effective Pressure |
1600 KPa |
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Fuel Consumption/rated speed |
83 Vhr |
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Approximate Fuel Flow to Pump |
249 Vhr |
The above is the basic information and parameters of Cummins NTA855-M450 marine propulsion engine. We have other Cummins parts and products, please feel free to contact us if you need them.







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