Energy & power
20M61 series power generation engines · Weichai
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Specifications
- Power range kW/Ps
- 4550-5150/6102-6906
- Maximum torque speed N·m / r/min
- 32785/1500
- Emission standard
- China Non-road Stage III
- Product series
- 20M61
- Fuel
- Diesel
- Engine type
- V type 20 cylinder, four-stroke engine
- Number of cylinders/number of valves
- 20/4
- Bore size × stroke mm
- 190×215
- Displacement L
- 121.9
- Air intake method
- Turbocharged and intercooled
- Compression ratio
- 15.5:1
- combustion system
- Electronically controlled high voltage common rail
- Engine size (length X width X height) mm
- 4490×1560×2730
- G weight kg
- 15700
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 |
|---|---|---|---|---|---|---|---|
| 20M61D5000E310 | 121.9 | 4 | 4550/1500 | 5000/1500 | 4000 | 4400 | Electronically controlled high voltage common rail |
| 20M61D5150E310 | 121.9 | 4 | 4680/1500 | 5150/1500 | 4200 | 4600 | Electronically controlled high voltage common rail |