The GS Shat Coupling is a special anti-backlash shaft coupling. The toothed ring is installed under pre-tension, resulting in a low surface pressure and hence increased rigidity of the system. This shaft coupling has proved itself due to its flawless function and duarability at high speeds and under strong acceleration. We recommend this shaft coupling with clamping hub or clamping ring hub.
The RA or RG shaft couplings are particularly torsional flexible. They compensate smaller angular, radial and axial shaft displacements. They protect worm ger screw jacks, bevel gearboxes and motors thanks to their shock and vibration damping effect.