The high-speed coupling with damping properties

The Speedmax is ideal for fast rotating applications requiring precise work and, at the same time, a damping action against shock or torsional vibrations. It combines a balanced damping action and torsional rigidity ratio and is designed for speeds up to 42,000 min-1, depending on the size.
The Speedmax functional component is the HNBR synthetic polymer, a hydrogenated nitrile butadiene rubber. This encloses a “finger-like” hub structure made of aluminium, which protrudes from the outer hub in the functional area and is vulcanised into the HNBR.


Material with high mechanical rigidity

The material of the functional component has a high mechanical rigidity and also shows very good resistance to a variety of fluids such as water, organic acids and alcohols.

Product range

  • Speeds up to 42,000 rpm
  • Functional component made of high-performance HNBR with high mechanical rigidity
  • Vibration damping
  • Backlash-free torque transmission
  • Electrically insulating
  • Rated torque range from 1.0 to 31.5 Nm
  • Bore diameter from 3 to 25 mm

> High torque and universal displacement compensation

The Speedmax enables not only a 1.5-degree angular displacement compensation, but can also compensate radial or axial displacements of up to 0.2 mm and 0.3 mm accordingly.  

Non-positive clamping hubs ensure a backlash-free shaft connection. For radial mounting, it is also available with split clamping hubs.


Datasheet Speedmax GSC


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