RUPEX® pin and bush coupling from Flender

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.

Are you looking for other couplings for special applications?

You can find a comprehensive selection here in our couplings product overview.

The benefits at a glance:

• Damping, fail-safe pin and bush coupling for medium and higher torques
• 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)
• Nominal torque range from TKN = 200 Nm up to 1,690,000 Nm with 26 sizes
• Temperature range: from –50 °C to +100 °C