Haifeng Machinery

Baudouin 6M33G12D2/6 vs Caterpillar 3412

The Baudouin 6M33G12D2/6 and Caterpillar 3412 are both diesel generator engines in a similar power class. Both are rated at roughly 803 kVA. Displacement is 19.8 L versus 27 L. The table below compares their full specifications side by side.

SpecificationBaudouin 6M33G12D2/6Caterpillar 3412
Headline rating805 kVA800 kVA
Standby (50 Hz)640 kWe
Prime (50 Hz)580 kWe
Standby (60 Hz)644 kWe800 kWe
Prime (60 Hz)600 kWe727 kWe
Displacement19.8 L27 L
ConfigurationL6V12
Cylinders612
Rated speed1,800 RPM1,500 / 1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsU.S. EPA Tier 2U.S. EPA Tier 2
Dry weight
OriginFranceUnited States

Choosing between Baudouin 6M33G12D2/6 and Caterpillar 3412

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 6M33G12D2/6 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.