#638HDRSE 90 deg HD Electric Nose Retract Robostrut Ready
90 degree Heavy Duty Electric RoboStrut Ready Rail Mount Nose Retract Mechanism Only (each)
These 635 series heavy duty custom electric retracts are designed for specfic 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 accomandate a 1/2" dia. RoboStrut or a custom made 5/8_ã? dia. 4130 alloy 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. Easily adjusted for toe-in with a _ã–split-lock_ã? trunion.
(Robart Electric Retract Control Unit Required To Operate)