Weichai
Weichai 12M33D900E310NG
M33 Series
The Weichai 12M33D900E310NG is a 39.6-litre V12 natural gas engine for generator sets, rated at 1,013 kVA / 810 kWe standby power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in China.
- Standby Power · 50 Hz
- 1,013 kVA
- Electrical Output
- 810 kWe
- Cylinders
- V12
- Displacement
- 39.6 L
- Rated Speed
- 1,500 / 1,800 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
50 Hz1500 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 900 | 800 | 1000 |
| Standby Power | 900 | 810 | 1012.5 |
60 Hz1800 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Standby Power | 960 | 864 | 1080 |
Technical Specifications
| Brand | Weichai |
| Model | 12M33D900E310NG |
| Series | M33 Series |
| Configuration | V12 |
| Cylinders | 12 |
| Displacement | 39.6 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 12M33D900E310NG?
The Weichai 12M33D900E310NG is rated at 1,013 kVA standby / 1,000 kVA prime at 50 Hz (1,500 rpm); and 1,080 kVA standby at 60 Hz (1,800 rpm).
Does the 12M33D900E310NG run at 50 Hz or 60 Hz?
The Weichai 12M33D900E310NG is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).
What fuel does the Weichai 12M33D900E310NG use?
The Weichai 12M33D900E310NG is a Natural Gas generator-set engine.
What is the displacement and cylinder configuration of the 12M33D900E310NG?
The Weichai 12M33D900E310NG is a V12 (12-cylinder) engine with a displacement of 39.6 L.
Is the Weichai 12M33D900E310NG still in production?
Yes — the Weichai 12M33D900E310NG is a current production model.
Is a datasheet available for the 12M33D900E310NG?
Yes — an official Weichai datasheet for the Weichai 12M33D900E310NG can be downloaded from this page.
Related Engines
Compare Weichai 12M33D900E310NG
Reference
- Canonical page
- /engines/weichai-12m33d900e310ng
- Last database update
- 2026-06-08
- Manufacturer files
- 1 datasheet linked
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