J108 – 8kVA

The Kubota J108 generator is a two-pole, partially enclosed, single-phase diesel generator. The Kubota J108 generator has a capacity of 8kVA at 3000RPM, suppling 33 amps at 240 volts.

Kubota J108 diesel generator is powered by the Kubota D722 engine and is made to work hard on the land. This generator is suited for easy use in agricultural and primary applications. There’s also a 2-wire auto start kit available.

Running a range time of 11.8 hours at full load, the Kubota J108 diesel generator is the perfect solution to your business back-up power.


  • The vertical diesel engines directly coupled to the generator ensures high output at minimal size and weight.
  • The wave form deformation is kept to a minimum with the development of a skewed rotor, while damper windings protect the generator against short circuits.
  • The larger capacity fuel tank enables longer periods of operation on a single tank of fuel.
  • New access terminals are provided for easy wiring with the auto start / stop systems
  • Oil, water and filters are located on one side for ease maintenance and a double air cleaner element adds extra piece of mind.


Set Fuel Diesel
Fuel Tank Capacity (L) 37
Operating Hours 11.5 @ full load
Starting System Electric
Weight (kgs) 255
Sound Levels 75dBA @ 7m
Dimensions (mm) 995 x 593 x 860
Engine Model D722
Type 4-Cycle Water Cooled Diesel Engine
Displacement (cc) 719
No of Cylinders 3
Bore & Stroke (mm) 67 x 68
Rated Output 10.3kW @ 3000rpm
Alternator Type Revolving Field
Max Output 8.8kVA (8.8kW)
Rated Output 8kVA(8kW)
Voltage 240
Frequency 50Hz
Current 33.3Amps
Power Factor 1
Poles 2
Voltage Regulation AVR


  • Auto start kit
  • Customized builds

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