Yuchai INDUSTRIAL ENGINES
In ProductionYuchai YCMJ12570-D42
MJ12
The Yuchai YCMJ12570-D42 is a 11.73-litre inline-6 diesel engine for generator sets, rated at 425 kVA / 340 kWe standby power at 1,800 RPM (60 Hz). It is a liquid-cooled engine built in China.
Standby Power
425 kVA
Electrical Output
340 kWe
Cylinders / Config
L6
Displacement
11.73 L
Rated Speed
1,800 RPM
ISO 8528 Power Ratings
Power Factor: 0.8 pfkWm = mechanical engine shaft power · kWe = electrical output · kVA = apparent electrical power.
| Operating Duty | kWm (Mechanical) | kWe (Electrical) | kVA (Rating) |
|---|---|---|---|
| Prime | 355.6 | 320 | 400 |
| Standby | 377.8 | 340 | 425 |
Mechanical & Electrical Specifications
| Brand | Yuchai |
| Model | YCMJ12570-D42 |
| Series | MJ12 |
| Configuration | L6 |
| Cylinders | 6 |
| Displacement | 11.73 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | China National Stage IV / Unregulated |
| Country of Origin | China |
Frequently Asked Questions
What is the power output of the Yuchai YCMJ12570-D42?
The Yuchai YCMJ12570-D42 is rated at 425 kVA standby / 400 kVA prime at 60 Hz (1,800 rpm).
Does the YCMJ12570-D42 run at 50 Hz or 60 Hz?
The Yuchai YCMJ12570-D42 is rated for 60 Hz (1,800 rpm).
What fuel does the Yuchai YCMJ12570-D42 use?
The Yuchai YCMJ12570-D42 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the YCMJ12570-D42?
The Yuchai YCMJ12570-D42 is an inline-6 (6-cylinder) engine with a displacement of 11.73 L.
Is the Yuchai YCMJ12570-D42 still in production?
Yes — the Yuchai YCMJ12570-D42 is a current production model.