Single-rotor Wankel engine AR682

gasoline

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. UAV DESIGN FEATURES Exceptionally high power to weight ratio Low Cross Sectional Area Economical fuel consumption Low levels of vibration