Cummins INDUSTRIAL ENGINES

In Production

Cummins 6BT5.9-G2

B5.9 Series

The Cummins 6BT5.9-G2 is a 5.9-litre inline-6 diesel engine for generator sets, rated at 118 kVA / 94 kWe standby power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in China.

Cummins 6BT5.9-G2|MID-RANGE CLASSIFICATION
GENSET ARCHITECTURE: L65.9 L
HEAVY-DUTY GENSET INTEGRATION PLATFORM
POWER CLASSIFICATION131 kVA
ELECTRICAL OUTPUT105 kWe
FUEL SYSTEMDiesel
READY FOR TURNKEY PACKAGING

Standby Power

131 kVA

Electrical Output

105 kWe

Cylinders / Config

L6

Displacement

5.9 L

Rated Speed

1,500 RPM

ISO 8528 Power Ratings

Power Factor: 0.8 pf

kWm = mechanical engine shaft power · kWe = electrical output · kVA = apparent electrical power.

50 Hz Grid Frequency1500 RPM
Operating DutykWm (Mechanical)kWe (Electrical)kVA (Rating)
Prime83.37593.8
Standby104.494117.5
60 Hz Grid Frequency1800 RPM
Operating DutykWm (Mechanical)kWe (Electrical)kVA (Rating)
Prime93.384105
Standby116.7105131.3

Mechanical & Electrical Specifications

BrandCummins
Model6BT5.9-G2
SeriesB5.9 Series
ConfigurationL6
Cylinders6
Displacement5.9 L
Fuel TypeDiesel
Ignition TypeCompression Ignition
Cooling MethodLiquid-Cooled
Emissions StandardUnregulated
Country of OriginChina

Frequently Asked Questions

What is the power output of the Cummins 6BT5.9-G2?

The Cummins 6BT5.9-G2 is rated at 118 kVA standby / 94 kVA prime at 50 Hz (1,500 rpm); and 131 kVA standby / 105 kVA prime at 60 Hz (1,800 rpm).

Does the 6BT5.9-G2 run at 50 Hz or 60 Hz?

The Cummins 6BT5.9-G2 is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).

What fuel does the Cummins 6BT5.9-G2 use?

The Cummins 6BT5.9-G2 is a diesel generator-set engine.

What is the displacement and cylinder configuration of the 6BT5.9-G2?

The Cummins 6BT5.9-G2 is an inline-6 (6-cylinder) engine with a displacement of 5.9 L.

Is the Cummins 6BT5.9-G2 still in production?

Yes — the Cummins 6BT5.9-G2 is a current production model.

Is a datasheet available for the 6BT5.9-G2?

Yes — an official Cummins datasheet for the Cummins 6BT5.9-G2 can be downloaded from this page.

Sibling & Competing Engine Models