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You are here: Home / Disk / Steel disc couplings TND VDV

Steel disc couplings TND VDV

July 18, 2022 By Mike Santora Leave a Comment

ringfeder-disk-couplingTorsionally rigid, absolutely backlash-free steel disc couplings of the new series RINGFEDER TND – originating from the proven TSCHAN, POSIMIN, and GERWAH series — are suitable for the most diverse applications and particularly ideal for all drive tasks requiring freedom from wear and maintenance as well as excellent misalignment compensation and positioning accuracy. The characteristic and functional centerpiece of these powerful couplings are disc packs developed on the basis of in-depth FEM analysis, that consist of multiple circular, torsionally flexible single discs made of stainless spring steel connected by means of high-precision sleeves to form a compact unit.

High-strength screws alternately connect the disc packs, if necessary via mounted spacers, to the coupling hubs, so that the required torque is transmitted reliably, precisely, and safely by the steel discs which are loaded by tension and compression. At the same time, this ensures the desired compensation capability for angular, axial, and, depending on the coupling type, also radial shaft misalignments at minimum restoring forces. Thanks to the unitized design of the series and the extensive, highly flexible modular system, there is always one coupling version available that is optimally suited for the users’ individual application

Inverted Hubs, Double-Jointed, with Spacer, Shaft-Hub Connection by Keyway according to DIN 6885-1

  • 9 Sizes
  • Max. Bore Diameter d: 25-120 mm (0.984-4.724-in.)
  • Max. Outer Diameter D1: 70.5-345 mm (2.776-13.583-in.)
  • Hub Distance E: 60-300 mm (2.362-11.811-in.)
  • Overall Length L: 70-352 mm (2.756-13.858-in.)
  • Rot. Speed nmax: 2,500-12,200 1/min
  • Torque TKN: 170-44,000 Nm (125.36-32,452.73 ft·lb)

Ringfeder
www.ringfeder.com/products

Filed Under: Disk Tagged With: ringfeder

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