Description
The type RINGFEDER® TND XDX is a torsionally stiff, backlash-free steel disc coupling consisting of two hubs X prepared to be equipped with shrink discs of the series RINGFEDER® RfN 4061 and 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. A permanently backlash-free fixation of the coupling hubs on the shafts to be connected is realized by means of high-quality RINGFEDER® Shrink Discs.
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