Claw coupling SKK with elastomer spider

Elastomer coupling SKK

Short version with clamping hub and optimum damping characteristics. SKK compensating coupling!

Nominal torque from 5 to 560 Nm

Max. torque from 25 to 1120 Nm

Speed from 400 to 19000 rpm

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Claw coupling

Elastomer couplings belong to the group of claw couplings and are used in applications that are susceptible to vibrations and shocks.


  • Clamping hubs made of aluminum
  • Torque transmission is backlash-free due to preload
  • Since the coupling is plug-in, it is very easy to install
  • Electrically insulating
  • Elastomer core with 98° Shore A hardness results in optimum damping behavior
  • High temperature resistance values
  • Low mass moment of inertia
  • Optimized for servo motors
  • Other elastomer core hardnesses available
  • Special designs on request

When ordering, please specify the bores D1 to D2 in the comments field. The maximum and minimum possible diameters can be found in the data sheet.
We use a red elastomer core as standard and this is also included in the values in the table. However, we can also supply you with a different star. Please also write this in the comments field.

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Technical specifications, properties, environmental influences, etc.

This information is important for the design of the product. If it is an order, they serve to verify your product choice.

Article Nr Designation Material Max. Torque [Nm] Outside diameter [mm] Inside diameter [mm] Length [mm] Availability Price Unit of measure Files Add to cart Add to wishlist
SKK-5Aluminium519.54 - 11 mm26Unavailable EUR 0,00 pcs
SKK-9Aluminium9254 - 12 mm26Available Soon EUR 21,90 pcs
SKK-12Aluminium12.529.55 - 15 mm32Available EUR 24,00 pcs
SKK-17Aluminium1739.58 - 22 mm50Available EUR 33,30 pcs
SKK-60Aluminium6054.510 - 31 mm58Available EUR 41,70 pcs
SKK-160Aluminium16064.514 - 35 mm62Available EUR 54,10 pcs
SKK-325Aluminium32579.515 - 46 mm85Available Soon EUR 71,80 pcs
SKK-450Aluminium45094.520 - 56 mm102Unavailable EUR 106,10 pcs
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