AR682 - 75 BHP
Rotary Engine For UAVs

The AR682 engine has been developed to power UAVs which have limitations on propeller diameter and thereby cannot use a reduction drive. It provides 75 BHP at 6000 rpm in an ultra-compact envelope. In 1994 this power unit with all accessories successfully completed a customer witnessed 150 hour FAR 33-type endurance test.

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UAV Design Features

  • Exceptionally high power to weight ratio
  • Low Cross Sectional Area
  • Economical fuel consumption
  • Low levels of vibration