Product Description:

The type RINGFEDER® TND HDH is a torsionally stiff, backlash-free steel disc coupling consisting of two standard hubs H as well as a spacer D in standardized or individually customized length. Using high-strength screws, one disc pack each is connected to the spacer and one hub, thus achieving the function of a double-cardanic system.
Depending on the coupling size, two different disc packs are available:
*Type HD (= High Deflection) for increased compensation capability at occurring shaft misalignments.
*Type HT (= High Torque) with larger power density for higher requirements on transmissible torque.
The double-jointed design with two disc packs compensates for radial (adjustable via the spacer length), angular and axial shaft misalignments.