Bental Industries’ RSA (Rotary Servo Actuator) was developed with tactical UAV manufacturers in mind. The RSA is a high performance low-weight compact servo actuator used for flap control and other UAV applications. The 28Vdc RSA includes a permanent magnet brushless servo motor, reduction gear, feedback sensor on output shaft, electronic servo control and amplifier, all packed inside a low-weight compact aluminum case. This unit is designed to meet aviation & MIL standards.