• Damping, fail-safe pin and bush coupling for medium and higher torques
    • Nominal torque range from TKN = 200 Nm up to 1,300,000 Nm with 26 sizes
    • Temperature range: from –50 °C to +100 °C

    Robust and proven a million times

    RUPEX® couplings are used as flexible compensating couplings in all applications requiring a reliable transmission of torque under harsh operating conditions. The conical seats of the buffer pins facilitate mounting and guarantee maintenance-free operation. The optimized shape of the barreled buffers allows simple plug-in assembly and low circumferential backlash. Many type variants are offered, e.g., with brake disk, axial play limiting device or brake motor couplings.

    Your benefits at a glance

    • Compact design; low weights and mass moments of inertia
    • Independent of direction of rotation (suitable for reversing operation)
    • Suitable for plug-in assembly (blind assembly, bell housing installation)
    • Suitable for use in potentially explosive environments; certified according to 2014/34/EU (ATEX)

    Made in Germany, worldwide in use

    • Mining and Cement: conveyor belts, apron conveyors, bucket elevators, tube mills, rotary kilns, bunker dischargers, vertical mills, bucket excavators, crushers, roller presses, separators, heating technology
    • Steel Production: shears, straightening machines
    • Cranes: hoisting and luffing gear systems, slewing gear systems, trolley and travel gear systems
    • Oil and Gas: pumps, fans, compressors, air condensers
    • Power Generation: pumps, fans, compressors, air condensers, generators, cooling towers, water turbines
    • Chemicals and Pharmaceuticals: pumps, fans, compressors, driers, lauter tuns, mixers, cooling towers, agitators, reactors
    • Plastics and Rubber: single- and double-screw extruders
    • Pulp and Paper: woodgrinders, waste paper, wet section, dry section, smoothers and cylinders, reel winders, coating machines, calenders, wastewater purification plants
    • Water and Wastewater: aerators, water screw pumps
    • Food and Beverage: lauter tuns, reactors, agitators, mixers
    • Sugar: generators, extraction plants, countercurrent cossette mixers, diffusers, sugar cane mills
    • Passenger Transport: cable cars