Weichai INDUSTRIAL ENGINES
In ProductionWeichai WP4D77E301NG
The Weichai WP4D77E301NG is a 4.1-litre inline-4 natural gas engine for generator sets, rated at 75 kVA / 60 kWe prime power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in China.
Standby Power
75 kVA
Electrical Output
60 kWe
Cylinders / Config
L4
Displacement
4.1 L
Rated Speed
1,500 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 | 70 | 60 | 75 |
Mechanical & Electrical Specifications
| Brand | Weichai |
| Model | WP4D77E301NG |
| Configuration | L4 |
| Cylinders | 4 |
| Displacement | 4.1 L |
| Fuel Type | Natural Gas |
| Ignition Type | Spark Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Unregulated |
| Country of Origin | China |
Frequently Asked Questions
What is the power output of the Weichai WP4D77E301NG?
The Weichai WP4D77E301NG is rated at 75 kVA prime at 50 Hz (1,500 rpm).
Does the WP4D77E301NG run at 50 Hz or 60 Hz?
The Weichai WP4D77E301NG is rated for 50 Hz (1,500 rpm).
What fuel does the Weichai WP4D77E301NG use?
The Weichai WP4D77E301NG is a Natural Gas generator-set engine.
What is the displacement and cylinder configuration of the WP4D77E301NG?
The Weichai WP4D77E301NG is an inline-4 (4-cylinder) engine with a displacement of 4.1 L.
Is the Weichai WP4D77E301NG still in production?
Yes — the Weichai WP4D77E301NG is a current production model.