NTA855-M450 – General Information
- Model: Cummins NTA855 336KW 450HP Marine Diesel Engine
- Type: 6 Cylinders in Line, 4 strokes
- Displacement: 14 L
- Bore * Stroke: 140 * 152
- Net Weight (with flywheel & alternator): 1430 Kg
- Overall Dimension: 1809mm*881mm*1598mm
- Manufacture Plant: Chongqing Cummins Plant
- Engine Configuration No.: D0903348MX02
NTA855-M450 – Performance Data
- Rated Power/Speed (Heavy Duty): 336 kW/450HP @ 1800 rpm
- Rated Power/Speed (Medium Continuous): 336 kW/450Hp @ 2100 rpm
- Low Idle Speed: 575-675 rpm
- High Idle Speed (1800 rpm): 1962-2106 rpm
- High Idle Speed (2100): 2290-2415 rpm
- Fuel Consumption (Running Speed): ≤ 83 L/hr
NTA855-M450 – Technical Specification
- Certification: CCS/IMO Certificates
- Aspiration: Turbocharged/Aftercooled
- Fuel System: Cummins Pressure Time (PT Pump)
- Starting System: Electrical Start (24V/100AMP)
- Governor Type: Mechanical Control
- Compression Radio: 14.5:1 (1800 rpm), 14.0:1 (2100 rpm)
- Lowest Starting Temp Without auxiliary system: -12℃
- Cooling Method: Sea water pump, Heat exchanger, Water cooled