Garage Door Motor Coupler

A garage door that operates as it should lasts longer and gives you better service than one that is neglected squeaky and beat up.

Garage door motor coupler.

Garage door shafts couplers we sell solid and hollow shafts as well as couplers for torsion spring systems. The lock release will have a cord with a t handle at one end next disconnect power supply undo the bolts holding the motor to the hanger frame. Then insert the drive screw shaft into the coupler you ll have to rotate the screw shaft to get the squared end lined up with the square hole in the coupler and bolt it back in place. It s really simpler than it sounds.

Liftmaster 25c20 screw drive sprocket coupler. Use this lubricant for all the moving parts on your door. Key stock should be used when connecting couplers and cable drums to the shaft. The solid shaft pictured to the right of the hollow shaft comes in 1 and 1 1 4 diameters and is equipped with a fully keyed slot.

Pull the coupler off the motor shaft and insert the new one in its place.