#636RSE 85 deg HD Electric Main Retracts Robostrut Ready
85 degree Heavy Duty Electric Main Retracts RoboStrut Ready Mechanisms Only (pair)
These 635 series heavy duty custom electric retracts are designed for specific R/C aircraft weighing up to 32 lbs.. These retracts are constructed the same as the standard 630 series retracts with heat treated aluminum alloy frames and trunions, these gear will accommodate a 1/2" diameter or a custom made 5/8” diameter 4130 chrome moly steel tubular RoboStruts. They offer long dependable service for large aircraft flying off grass or paved runways. Powered by a electric actuator, all of these units feature positive up and down locks.
(Includes Robart Electric Control Unit)