Haifeng Machinery

Baudouin 6M33G633/6 vs Cummins KTA38-G1B

The Baudouin 6M33G633/6 and Cummins KTA38-G1B are both diesel generator engines in a similar power class. Both are rated at roughly 790 kVA. Displacement is 19.8 L versus 38 L. The table below compares their full specifications side by side.

SpecificationBaudouin 6M33G633/6Cummins KTA38-G1B
Headline rating791 kVA788 kVA
Standby (50 Hz)630 kWe
Prime (50 Hz)570 kWe
Standby (60 Hz)633 kWe770 kWe
Prime (60 Hz)575 kWe700 kWe
Displacement19.8 L38 L
ConfigurationL6V12
Cylinders612
Rated speed1,800 RPM1,500 / 1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsUnregulatedUnregulated
Dry weight
OriginFranceChina

Choosing between Baudouin 6M33G633/6 and Cummins KTA38-G1B

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. The Baudouin 6M33G633/6 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.