The LiftMaster K77-36539 gate operator output shaft and sprocket kit includes the shaft with sprocket, #35 limit chain and an APS sprocket roll pin. This weather resistant output shaft from North Shore Commercial Door has a smooth-barrel cylinder and adjustable-length chain. The K77-36539 LiftMaster output shaft and sprocket assembly is compatible with LiftMaster RSW12UL residential swing gate operators and LiftMaster CSW24U commercial swing gate controllers.
Includes smooth-barrel cylinder shaft + sprocket
Includes #35 limit chain, APS sprocket roll pin
Compatible with LiftMaster gate operator models RSW12UL, CSW24U