The Posistop MB series Coupler Motor Brakes are designed for various indexing applications, with very low cycle rates (less than 10 CPM), that exclude the use of a clutch/brake, or applications requiring a motor capable of reverse operation. These units feature standard Nema C-Face motor driving through a durable, keyless collet connection and are rated from 6 Ft. Lbs. to 450 Ft. Lbs. or torque. They are commonly used in palletizers, indexing conveyors, shrink wrappers package and general material handling equipment.