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Weichai 12M55D1588A0NG

M55 Series

In Production

The Weichai 12M55D1588A0NG is a 66-litre V12 natural gas engine for generator sets, rated at 1,750 kVA / 1,400 kWe prime power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in China.

Weichai 12M55D1588A0NG 66L V12 natural gas generator engine — 1,750 kVA prime specifications
Weichai 12M55D1588A0NG 66L V12 natural gas generator engine — 1,750 kVA prime specifications
Prime Power · 50 Hz
1,750 kVA
Electrical Output
1,400 kWe
Cylinders
V12
Displacement
66 L
Rated Speed
1,500 RPM

Power Ratings

kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf

50 Hz1500 RPM

kWmkWekVA
Prime Power1587.814001750

Technical Specifications

BrandWeichai
Model12M55D1588A0NG
SeriesM55 Series
ConfigurationV12
Cylinders12
Displacement66 L
Fuel TypeNatural Gas
Ignition TypeSpark Ignition
Cooling MethodLiquid-Cooled
Emissions StandardUnregulated
Country of OriginChina

Frequently asked questions

What is the power output of the Weichai 12M55D1588A0NG?

The Weichai 12M55D1588A0NG is rated at 1,750 kVA prime at 50 Hz (1,500 rpm).

Does the 12M55D1588A0NG run at 50 Hz or 60 Hz?

The Weichai 12M55D1588A0NG is rated for 50 Hz (1,500 rpm).

What fuel does the Weichai 12M55D1588A0NG use?

The Weichai 12M55D1588A0NG is a Natural Gas generator-set engine.

What is the displacement and cylinder configuration of the 12M55D1588A0NG?

The Weichai 12M55D1588A0NG is a V12 (12-cylinder) engine with a displacement of 66 L.

Is the Weichai 12M55D1588A0NG still in production?

Yes — the Weichai 12M55D1588A0NG is a current production model.

Is a datasheet available for the 12M55D1588A0NG?

Yes — an official Weichai datasheet for the Weichai 12M55D1588A0NG can be downloaded from this page.

Reference

Last database update
2026-06-08
Manufacturer files
1 datasheet linked

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