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Caterpillar CG170B-12 vs Waukesha VHP L7044GSI

The Caterpillar CG170B-12 and Waukesha VHP L7044GSI are both natural gas generator engines in a similar power class. Both are rated at roughly 1,712 kVA. Displacement is 53.1 L versus 115.4 L. The table below compares their full specifications side by side.

SpecificationCaterpillar CG170B-12Waukesha VHP L7044GSI
Headline rating1,725 kVA1,699 kVA
Standby (50 Hz)——
Prime (50 Hz)1,380 kWe—
Standby (60 Hz)——
Prime (60 Hz)—1,359 kWe
Displacement53.1 L115.4 L
ConfigurationV12V12
Cylinders1212
Rated speed1,500 RPM1,440 RPM
FuelNatural GasNatural Gas
CoolingLiquid-CooledLiquid-Cooled
EmissionsUnregulatedUnregulated
Dry weight——
OriginGermanyUnited States
Caterpillar CG170B-12 full specs →Waukesha VHP L7044GSI full specs →

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