Garage Door Jackshaft Sprocket

When using this operator doors should be balanced with the a.

Garage door jackshaft sprocket.

The model 41a7280 liftmaster sprocket kit is designed only for use with the liftmaster 3950 jackshaft rolling door operator for light duty commercial operations for doors without live shafts. Choose from carriage house traditional and commercial garage doors in steel wood and wood composite materials. Continuous duty jackshaft operator j501l5 by liftmaster. The drive sprocket mounts to the 3950 door operator.

Free how to buy a garage door guide nationwide dealer network. Can be used on tube shafts. Five days sooner than estimated. Item arrived in four 4 days from east coast to the foothills of the west coast.

Our customers say very fast shipping. Drill through the sprocket and shaft and install a bolt hardened bolt if needed through the shaft. When used on tube shafts it is advisable to fill the tube shaft with a steel or wood dowel in the area of the sprocket and through bolt the sprocket. They are typically used with jackshaft operators to adjust the gear ratio between the operator and the shaft.

Amarr offers 300 styles of garage doors. This sprocket is typically used on a soled keyed garage door shaft. Preferred doors llc a houston tx family owned business offers low prices nationwide.