The torque limiter coupling combines overload slip protection with the ability to couple driving and driven shafts. Some angular and parallel misalignment can be accommodated by the double roller chain design.
Morse® Coupling, Type MPB, For Use With: 250A Series 7/8 in Maximum Bore Torque Limiter, 0.01 Misalign Maximum Parallel, 1/2 deg Maximum Angular, 40 ft-lb Torque, 2 in Hub Dia, 4 in Dia x 3 in W