Powertrain
Rail car engine 12M33
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Specifications
- Power range kW/Ps
- 769-1066/10451450
- Maximum torque speed N·m / r/min
- 6270/1300-1400
- Emission standard
- China Non-road Stage III; export version without emission requirement
- Fuel
- Diesel, natural gas, biodiesel
- Engine type
- V type, four-stroke, direct injection
- Number of cylinders
- 12
- Number of valves
- 4
- Displacement L
- 39.2
- Air intake method
- Turbocharged and intercooled
- Engine size (length × width × height) mm
- 2417×1450×1830
- G weight kg
- 4197
Model variants
| Model | Rated power/speed (kW/rpm) | Maximum torque/speed (N·m/rpm) | Displacement (L) | Emission standard | Technical route | Compatible models | Number of valves | Purpose | Type | Engine net mass (kg) | idling | Air intake method |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12M33G1068 | 769/1800 | 4340/1300 | 39.2 | Overseas version has no emission requirements | Electronically controlled high voltage common rail | 96 head rail grinding car, double-engine 1200 screen cleaning car, double-engine 100 track bed coal suction car, 25 ballast suction car, 900kW locomotive | 4 | Rail cars, large railway maintenance machinery, train locomotives | V type, four-stroke, direct injection | 4500 | 700 | Turbocharged and intercooled |
| 12M33G1070E304 | 785/1900 | 4340/1300 | 39.2 | China Non-road Stage III | Electronically controlled high voltage common rail | 96 head rail grinding car, double-engine 1200 screen cleaning car, double-engine 100 track bed coal suction car, 25 ballast suction car, 900kW locomotive | 4 | Rail cars, large railway maintenance machinery, train locomotives | V type, four-stroke, direct injection | 4500 | 700 | Turbocharged and intercooled |
| 12M33G1224 | 882/1800 | 4980/1300 | 39.2 | Overseas version has no emission requirements | Electronically controlled high voltage common rail | 96 head rail grinding car, double-engine 1200 screen cleaning car, double-engine 100 track bed coal suction car, 25 ballast suction car, 900kW locomotive | 4 | Rail cars, large railway maintenance machinery, train locomotives | V type, four-stroke, direct injection | 4500 | 700 | Turbocharged and intercooled |
| 12M33G1225E304 | 900/1900 | 4525/1300-1500 | 39.2 | China Non-road Stage III | Electronically controlled high voltage common rail | 96 head rail grinding car, double-engine 1200 screen cleaning car, double-engine 100 track bed coal suction car, 25 ballast suction car, 900kW locomotive | 4 | Rail cars, large railway maintenance machinery, train locomotives | V type, four-stroke, direct injection | 4500 | 700 | Turbocharged and intercooled |
| 12M33 | 922/1900 | 5996/1500 | 39.2 | China Non-road Stage III | Electronically controlled high voltage common rail | 96 head rail grinding car, double-engine 1200 screen cleaning car, double-engine 100 track bed coal suction car, 25 ballast suction car, 900kW locomotive | 4 | Rail cars, large railway maintenance machinery, train locomotives | V type, four-stroke, direct injection | 4501 | 700 | Turbocharged and intercooled |
| 12M33G1450E304 | 1066/1900 | 6200/1500 | 39.2 | China Non-road Stage III | Electronically controlled high voltage common rail | 96 head rail grinding car, double-engine 1200 screen cleaning car, double-engine 100 track bed coal suction car, 25 ballast suction car, 900kW locomotive | 4 | Rail cars, large railway maintenance machinery, train locomotives | V type, four-stroke, direct injection | 4502 | 700 | Turbocharged and intercooled |