Kubota KJ GeneratorKubota Diesel Generators KJ Series

Kubota diesel generators KJ Series are heavy-duty, 4-pole generators powered by Kubota's clean emissions SUPER 03-E diesel engines. Many features have been included to help make the KJ Series quiet, efficient and safe.

Kubota Diesel Generators KJ Series Standard Features

  • The generator and the engine are direct-coupled to ensure a more reliable power supply with minimum power loss.
  • Brushless, self-excitation type alternator is designed to be used in a wide variety of difficult starting conditions. Its Load Acceptance Module (LAM) enables the engine to accept larger load impacts and to regain its rated speed more quickly. Its convertible (50/60 Hz) electronic regulator is powered independently from the voltage detection circuit; therefore, regulation is not affected by distortions generated by the load.
  • All KJ Series generators are equipped with a transistor automatic voltage regulator to regulate a stable flow of current. In addition, any local condition can be matched by the knob.
  • Diesel engines selected to power the KJ series produce far less soot, HC and CO emissions thanks to Kubota's original E-TVCS combustion. All have passed the USA EPA Emission Tier 4i Regulation.
  • Kubota's inherent low noise design, a sound attenuated enclosure which effectively reduced all sound including that of the muffler, and the original TVCS combustion system substantially reduced the sound levels. Inserting rubber pads and additional supporters in critical areas also reduced integral vibrations.
  • All switches and lamps are conveniently located in the center of the front panel for maximum accessibility.
  • Twin point lifting eye made it easy to transport all KJ Series generators.
  • Single side maintenance – oil, fuel, battery, and cooling water are all located on one side for easy maintenance.
  • Air bubbles, which can rob the engine of its power, are automatically removed from the fuel line.
  • The battery pack, located in the rear of the generator, can be easily removed through the back panel.
  • Should any abnormality occur in oil pressure or water temperature, the automatic shut down mechanism automatically stops the engine before it can be damaged.
  • Kubota gathered the emergency relay, timer relay, and safety relay into one unit to save space, simplify the wiring scheme, and to improve protection against water, dust, and vibration. Key stop and mechanical manual emergency stop mechanisms are also included in this unit.
  • All rotating parts of the generator have been covered by a metal enclosure for maximum operator safety.
  • All output terminals have been gathered on the side of the generator rather on the front to help reduce the chance of cables getting tangled.
EPS is factory-authorized to sell Kubota generators in the following U.S. states: Alabama, Delaware, District of Columbia, Georgia, Kentucky, Maryland, New Jersey (southern), North Carolina, Pennsylvania, South Carolina, Tennessee (eastern), Virginia and West Virginia. To purchase Kubota generators from locations outside of this territory, please contact the factory or your local Kubota distributor.
Kubota Diesel Generators KJ Series Specifications
Model KW (Prime) Volts Phase Poles Noise (db)
KJ-13-USA 12.5 120/240 1 4 75.5
KJ-20-USA 19.6 120/240 1 4 76.5

Specifications subject to change without notice.