Profile: Powerdrive PSR Ltd. provides electromechanical components. Our products include electro magnetic clutches & brakes, multi-disc & toothed clutches & brakes, torque limiters, pneumatic & hydraulic clutches & brakes, caliper brakes, tension control systems, chucks, airshafts & core adapters, rollers, and gearboxes. Our automatic tension controller features digital control within the microprocessor, that allows the storage of more data, and can supply high accuracy of reference values. Ten programmable, re-callable working memories are available at the touch of a button.