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Elastomer dog couplings clamping with grub screw

  • Suitable for high speeds
  • Vibration absorbing
  • Clamping with threaded pins ensures markedly shorter assembly times
  • Free of play through preload of the coupling star
  • Simple assembly (push-fit system)
Special features:

from £33.43

plus sales tax


Spider polyurethane hardness Shore 98A.
Hub aluminium.
Clamping the hub with a grub screw is a cost-effective alternative to the elastomer dog couplings with radial clamping hub (23022). Short mounting times.
The couplings can be mounted completely assembled or plug-in mounting is also possible. Lightly oil the spider to ease assembly. Take note of the required tightening torque for the grub screw. To ease removal we recommend milling a flat on the shaft.
The shaft to hub bore fit is a transition fit. The play should be min. 0.01 mm and max. 0.04 mm i.e.
shaft: Ø 6 f7
hub: Ø 6 H8.
Bores smaller than D1/D2 min. are possible, however an optimal transfer of the couplings nominal torque is no longer guaranteed.
Hub bores D1 and D2 with separate tolerance class or range.
Drawing reference
1) elastomer spider