SR20-RH Cam Clutch SR series TSUBAKI Single Revolution clutch SR Series

The SR clutch is a clutch that gives one rotation or an integer rotation from the continuously rotating outer ring (drive side) to the inner ring (load side) by a simple lever operation.

The mechanism by which the inner and outer rings engage with each other enables highly reliable and accurate timing operation that cannot be achieved with clutches such as friction mechanism, ratchet mechanism, and pinky mechanism.

Since the inner ring of the outer ring (drive side) is a true cylinder, it is a mechanism with outstanding responsiveness in which the inner and outer rings instantly engage or disengage when an ON / OFF command is given by a lever.

There is no slip at all because the rollers are wedge-shaped and mesh between the outer and inner rings.
Since the OFF (disengagement) position is always constant, the error of the stop position does not accumulate.
A large number of rollers handle the torr, there are few wear parts between parts, and a long life can be expected due to the high-precision finishing.

SR series (indirect type): A model that can be applied to a wide range of usage conditions.

SRD series (direct type): An economical model suitable for loads with a flywheel effect such as small power presses.

Tolerance : (D)h7
Swing Angle : (Maximum) 25 degrees
Rotational Speed (r/min) : (Maximum) 500
Direction of Rotation : (Right) Rotate right
Mass (kg) : 1.5
Maximum Allowable Torque (Nm) : 49
Dimension l (mm) : 62
Dimension L (mm) : 63
Dimension Q (mm) : 64
Dimension D (mm) : 75
Type : Indirect
Motor Type : clutch