Haifeng Machinery

Kirloskar 6R1080T vs Yunnei DEF47CZKB5

The Kirloskar 6R1080T and Yunnei DEF47CZKB5 are both diesel generator engines in a similar power class. Both are rated at roughly 117 kVA. Displacement is 6.5 L versus 4.7 L. The table below compares their full specifications side by side.

SpecificationKirloskar 6R1080TYunnei DEF47CZKB5
Headline rating118 kVA116 kVA
Standby (50 Hz)94 kWe
Prime (50 Hz)83.9 kWe
Standby (60 Hz)99.4 kWe
Prime (60 Hz)89.3 kWe93 kWe
Displacement6.5 L4.7 L
ConfigurationL6L4
Cylinders64
Rated speed1,500 / 1,800 RPM1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsU.S. EPA Tier 2Euro Stage V
Dry weight
OriginIndiaChina

Choosing between Kirloskar 6R1080T and Yunnei DEF47CZKB5

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 Kirloskar 6R1080T has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.