The LiftMaster 71-B1PH commercial garage door operator single-phase brake kit from North Shore Commercial Door is compatible with LiftMaster APT, T and GT commercial/industrial operators. The kit will provide up to 5 pounds/feet of braking torque on a 1725 RPM motor shaft. Add a brake to a 1/3HP or 1/2HP operator that doesn't have one, or replace an existing brake.
This complete brake kit includes a solenoid brake assembly, brake release cable kit and brake hub assembly. It also includes a wire harness assembly kit, wire harness conduit and cable tie. Refer to our free LiftMaster brake kit manuals or call our in-house pros for more information.
Replace a brake, or add a brake
Compatible with 1/3HP or 1/2HP LiftMaster APT, T, GT models
Up to 5 lb./ft. braking torque at 1725 RPM motor shaft