LiftMaster 15-41B48LGH Garage Door Opener Sprocket is the door-gear for specific LiftMaster Medium-Duty side-action operators. Gear is the main axis for the drive chain and is the larger sprocket in the operator. Find operators and operator parts with North Shore Commercial Door. It mounts on the side of the rolling door housing. 48 teeth lock into drive chain and provide long-life for these light-duty rolling door operators. Side mount sprocket.
Extended bore for added stability
1 Inch diameter bore
1/4 inch key-way insert
Set screw for anchoring sprocket to shaft
Sprocket is used on the following LiftMaster Medium-Duty Commercial Operators When installed for a rolling door