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Caterpillar CG170-16 vs Cummins QSK60G

The Caterpillar CG170-16 and Cummins QSK60G are both natural gas generator engines in a similar power class. Both are rated at roughly 1,938 kVA. Displacement is 70.8 L versus 60.2 L. The table below compares their full specifications side by side.

SpecificationCaterpillar CG170-16Cummins QSK60G
Headline rating1,950 kVA1,925 kVA
Standby (50 Hz)——
Prime (50 Hz)1,560 kWe1,540 kWe
Standby (60 Hz)——
Prime (60 Hz)1,560 kWe—
Displacement70.8 L60.2 L
ConfigurationV16V16
Cylinders1616
Rated speed1,500 / 1,800 RPM1,500 RPM
FuelNatural GasNatural Gas
CoolingLiquid-CooledLiquid-Cooled
EmissionsUnregulatedUnregulated
Dry weight——
OriginGermanyUnited States
Caterpillar CG170-16 full specs →Cummins QSK60G full specs →

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