Haifeng Machinery

Caterpillar CG170-12 vs Liyu Power LY1200AGL/M/H-T

The Caterpillar CG170-12 and Liyu Power LY1200AGL/M/H-T are both natural gas generator engines in a similar power class. Both are rated at roughly 1,500 kVA. Displacement is 53.1 L versus 57.2 L. The table below compares their full specifications side by side.

SpecificationCaterpillar CG170-12Liyu Power LY1200AGL/M/H-T
Headline rating1,500 kVA1,500 kVA
Standby (50 Hz)——
Prime (50 Hz)1,200 kWe1,200 kWe
Standby (60 Hz)——
Prime (60 Hz)1,200 kWe1,200 kWe
Displacement53.1 L57.2 L
ConfigurationV12V12
Cylinders1212
Rated speed1,500 / 1,800 RPM1,500 / 1,800 RPM
FuelNatural GasNatural Gas
CoolingLiquid-CooledLiquid-Cooled
EmissionsUnregulatedUnregulated
Dry weight——
OriginGermanyChina

Choosing between Caterpillar CG170-12 and Liyu Power LY1200AGL/M/H-T

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.