RCK50
These shaft clamping elements consist of just two conical rings which require the minimum of radial space, so providing compact assemblies, and enabling use within small hub diameters. The design offers the maximum versatility of design, but does require the customer to provide their own thrust ring assembly. Whilst only providing low torque transmission per unit they can be combined (up to 4 units) to increase torque capacity. When fully clamped these units provide excellent gastight sealing. These units do not self centre, so require external means of centring the hub.
Recommended tolerances for full torque transmissions are
Up to 38mm shaft, shaft h6 Hub = H7
40mm and above Shaft h8, Hub H8