Energy & power
12M55 series power generation engines · Weichai
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Specifications
- Power range kW/Ps
- 1985-2700/2662-3621
- Maximum torque speed N·m / r/min
- 17188/1500
- Emission standard
- China Non-road Stage III
- Product series
- 12M55
- Fuel
- Diesel
- Engine type
- V type 12 cylinder, four-stroke engine
- Number of cylinders/number of valves
- 12/4
- Bore size × stroke mm
- 180×215
- Displacement L
- 65.65
- Air intake method
- Turbocharged and intercooled
- Compression ratio
- 16.5:1
- combustion system
- Electronically controlled high voltage common rail
- Engine size (length X width X height) mm
- 3182×1539×2616
- G weight kg
- 9550
Model variants
| Model | Displacement (L) | Number of valves in a single cylinder | Commonly used power/speed (kWm/rpm) | Standby power/speed (kWm/rpm) | Recommended common power of the unit (kWe) | Recommended unit backup power (kWe) | Technical route |
|---|---|---|---|---|---|---|---|
| 12M55D2210E310 | 65.65 | 4 | 1985/1500 | 2210/1500 | 1800 | 2000 | Electronically controlled high voltage common rail |
| 12M55D2450E310 | 65.65 | 4 | 2200/1500 | 2450/1500 | 2000 | 2200 | Electronically controlled high voltage common rail |
| 12M55D2700E310 | 65.65 | 4 | 2420/1500 | 2700/1500 | 2200 | 2400 | Electronically controlled high voltage common rail |