Powerdrive PSR Ltd are specialists in the design, manufacture and supply of transition systems for all types of industrial applications.

We offer the most comprehensive ranges of clutches and brakes available from a single supplier with electric, pneumatic, hydraulic and mechanical actuation in either single disc, multi disc, toothed, drum and caliper designs. With a torque range from less than 1 Nm suitable for use on mobility and medical equipment to in excess of 2,000,000 Nm for marine main propulsion and oil field equipment we are confident in being able to provide the most cost effective solution for the majority of clutch brake applications.

In addition to components and systems we also offer design and manufacture of special purpose machinery for web handling applications. Tension control, web guiding, vision inspection systems, chucks, airshafts and carbon fibre rolls can all be incorporated into reel to reel unwinding / rewinding equipment used in the processing of many materials including paper, plastic, woven and non-woven textiles.

Various designs of gearboxes including worm, helical, helical / worm, parallel shaft and bevel helical coupled with both AC and DC motors are available in both standard and special executions.

Mechanical elements including couplings, clamping systems and universal joints provide us with the ability to engineer and build complete drive systems either from standard components or components engineered specifically to customer requirements.

Further examples of the wide ranging machinery and equipment where we are able to offer specific application experience are included in the technical information and documentation by clicking on the product index displayed on this page.