Material: Torque limiter: high strength hardened steel with rust protected surface (oxidized).

Clamping hub D1: up to series 450 high-strength aluminum, from series 800 and up steel.

Clamping hub D2: up to series 60 high-strength aluminum, from series 150 and up steel.

Elastomer insert: Precision molded, wear resistant and thermally stable polymer.

Design: Two coupling hubs concentrically machined with concave driving jaws - one side with an integrated torque limiter. The torque limiter is available in single position, multi or full-disengagement versions.

Tolerance: On the hub/shaft connection 0.01 to 0.05 mm.