Dayton 5X400A Magnetic Disc Brake new in box One Disc can Easily be Removed to Reduce Torque to 3/8 ft-lb Provide 3/4 Ft-Lb Stopping and Holding Action on 1/14 to 1/4 hp Shaded Pole, Splitphase and PSC Gearmotors For Gearmotors, Conveyors and Door Openers