Product Description:

The type RINGFEDER® TND VDV is a torsionally stiff, backlash-free steel disc coupling consisting of two inverted hubs V, connected by a spacer D in standardized 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. By utilizing the standard spacers, the largest possible disc pack distance and thus the largest possible radial misalignment is realized at minimum distance of the shafts to be connected.