Sprag one-way clutch SR series

with internal bearings

This model is adaptable to a wide range of usage conditions. The SR clutch is a clutch that, with a simple lever operation, gives one or an integer number of revolutions from the continuously rotating outer race (drive side) to inner race (load side). The SR series is a representative model that can be used for a wide range of purposes. Features - Excellent responsiveness The inner surface of outer race (drive side) is full cylindrical, so when an ON/OFF command is given with the lever, outer race instantly engage or disengage, making it an extremely responsive mechanism. ・Reliable engagement The rollers are wedge-shaped and mesh between outer race and inner race, eliminating any slippage. ・Stop position is fixed The OFF (disengagement) position is always constant, so errors in the stopping position do not accumulate. ・Excellent durability Torque is shared by multiple rollers, there are few parts that wear, and the high-precision finish means you can expect a long life.