Kubota J114 generator


J Series

  • Prime Output 14.0 kVA (14.0 kW)
  • Standby Output 15.4 kVA (15.4 kW)
  • Frequency: 60 HZ
  • Phase: Single
Features & Benefits
  •  special forklift openings enhances transportability.

Simple Maintenance

  • Most gauges and filters are conveniently situated to simplify daily maintenance.
  • A double element air filter is used in the J-Series for heavy-duty use, and to protect the generator from sand-caused damages.


  • Automatically shut the engine down in case of abnormalities in oil pressure, water temperature, and when the Fan belt breaks.
  • Protective covers are attached on all output terminals to prevent electric shocks.
Type-Revolving field, AC generator
Standby OutputkVA (kW)15.4 (15.4)
Prime OutputkVA (kW)14.0 (14.0)
Voltage - Single PhaseV110/220
Phase / Wire-1/4
Power Factor-1.0
No. of Poles-2
InsulationClassRotor coil; class F, Stator coil; class B
Type of Coupling- Direct coupled
Single Phase 110VA63.6 x 2
Single Phase 127VAN/A
Single Phase 220VA63.6
Single Phase 240VAN/A
Three Phase 220VAN/A
Three Phase 380VAN/A
Three Phase 415VAN/A
Type-Vertical, water-cooled, 4-cycle diesel engine
No. of Cylinders-3
Bore x Strokemm76.0 x 73.6
Engine Speedrpm3600
Continuous Rated OutputkW (HP)17.0 (22.8)
Lubricant (API classification)-above CD grade
Oil CapacityL4.3
Coolant CapacityL3.3
Starting System-Electric - 12 volt DC
Fuel Consumption-Diesel fuel No.2 (ASTM D975)
at Full LoadL/h (gal./h)5.7 (1.5)
at 3/4 LoadL/h (gal./h)4.6 (1.2)
at 1/2 LoadL/h (gal./h) 3.7 (1.0)
at 1/4 LoadL/h (gal./h)3.2 (0.8)
Fuel Tank Capacity - Continuous Operation HoursL (gal.)79.0 (20.9)
at Full Loadh13.9
at 3/4 Loadh17.3
at 1/2 Loadh21.2
at 1/4 Loadh25.1
Battery (Ah/5 h)-12 V (55 Ah)
Dimensions L x W x Hmm1215 x 611 x 922
Approx. Net Weightkg340
Sound Level (Full Load at 23 ft. [7m])dB (A)81.0
Emergency Stop System-In case of abnormal: Oil pressure, water temperature, fan belt broken