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Cummins QSB6.7-G32 vs SDEC 6HTAA7.2-G5E4

The Cummins QSB6.7-G32 and SDEC 6HTAA7.2-G5E4 are both diesel generator engines in a similar power class. Both are rated at roughly 233 kVA. Displacement is 6.7 L versus 7.2 L. The table below compares their full specifications side by side.

SpecificationCummins QSB6.7-G32SDEC 6HTAA7.2-G5E4
Headline rating235 kVA230 kVA
Standby (50 Hz)188 kWe184 kWe
Prime (50 Hz)150 kWe167 kWe
Standby (60 Hz)——
Prime (60 Hz)——
Displacement6.7 L7.2 L
ConfigurationL6L6
Cylinders66
Rated speed1,500 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsUnregulatedEuro Stage V
Dry weight——
OriginChinaChina
Cummins QSB6.7-G32 full specs →SDEC 6HTAA7.2-G5E4 full specs →

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