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Cummins Marine Propulsion Engine NTA855-M450
Cummins Marine Propulsion Engine NTA855-M450
| General Information of Cummins NTA855-M450 Marine Propulsion Engine | |
| Engine Model | NTA855-M450 |
| Engine Type | 6 Cylinders In line |
| Displacement | 14L |
| Bore*Stroke(mm) | 140×152 |
| Weight (Dry) – Engine Only | 1303 KG |
| Weight (Dry) – Engine With HeatexchangerSystem | 1430 KG |
| Technical Specification of Cummins NTA855-M450 Marine Propulsion Engine | |
| Marine Certification | CCS |
| 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 Data of Cummins NTA855-M450 Marine Propulsion Engine | |
| Rated Output/Speed | 336KW/450HP/1800RPM |
| Peak Engine torque/Speed | |
| Brake Mean Effective Pressure | 1600 KPa |
| Fuel Consumption/rated speed | 83 l/hr |
| Approximate Fuel Flow to Pump | 249 l/hr |
| As optional of Cummins NTA855-M450 Marine Propulsion Engine | |
| Control Panel | As optional |
| Marine Gearbox | As optional of Advance or Fada |
Curves shown above represent gross engine performance capabilities obtained and corrected in accordance with GB/T18297.
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