Backstop ( SAMBO)

In Backstop applications, the clutch outer race is always stationary. The inner race of the clutch can overrun freely in one direction of rotation. Reverse rotation is instantaneously prevented by the automatic engagement of the cam in the clutch. Application : Conveyor, Bucket Elevator, Lifter, Motor Wintch, Crane In this mode of operation, reciprocating motion by rack & pinion gear and cylinder is imparted to the driving race of the clutch. Then, this motion is transmitted to the driven race in one directional intermittent motion. Application : Cutting Machines, Press, Auto.-Puncher, Quilting Machines, Packing Machines. - ( Transfer the material in the same stroked)