Cummins K50N-G11H vs Weichai 16M33D1280NG11
The Cummins K50N-G11H and Weichai 16M33D1280NG11 are both natural gas generator engines in a similar power class. Both are rated at roughly 1,375 kVA. Displacement is 50.3 L versus 52.8 L. The table below compares their full specifications side by side.
| Specification | Cummins K50N-G11H | Weichai 16M33D1280NG11 |
|---|---|---|
| Headline rating | 1,375 kVA | 1,375 kVA |
| Standby (50 Hz) | — | — |
| Prime (50 Hz) | 1,100 kWe | 1,100 kWe |
| Standby (60 Hz) | — | — |
| Prime (60 Hz) | 1,100 kWe | — |
| Displacement | 50.3 L | 52.8 L |
| Configuration | V16 | V16 |
| Cylinders | 16 | 16 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 RPM |
| Fuel | Natural Gas | Natural Gas |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | Unregulated |
| Dry weight | — | — |
| Origin | China | China |
Choosing between Cummins K50N-G11H and Weichai 16M33D1280NG11
Use this comparison as an engineering shortlist, then confirm the complete generator package against load profile, voltage, 50/60 Hz frequency, duty class, emissions rules, cooling margin, altitude, ambient temperature, enclosure design, controller features, and alternator sizing.