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Reich Flexdur

Torsionally rigid, flexible coupling. Using bushed flexible disc packs of stainless spring steel as power transmitting elements. The special shape of the precision bushes results in a uniform tension distribution of the disc pack.

Reich Flexdur fd-c

The coupling uses bushed flexible disc packs of stainless spring steel as power transmitting elements. The special shape of the precision bushes results in a uniform tension distribution of the disc pack. The high grade fitting screws ensure backlash-free torque transmission. The FLEXDUR (short form: FD-C) has a modular design and can therefore be adapted to a wide variety of installation situations:

FLEXDUR 2 (e.g. type S) as a double-jointed coupling with two flexible disc packs compensates for axial, radial and angular displacement and is therefore flexible in all directions. Different mounting lengths are available as standard.

Advantages

  • Torsionally rigid and backlash-free torque transmission
  • Compensation of axial, radial and angular shaft displacements
  • Small restoring forces at shaft displacement
  • Neither maintenance, nor lubrication required
  • For use at ambient temperatures from –25 °C to +250 °C
  • Compact design, also suitable for high speeds
  • Almost unlimited lifetime and wear-free at proper shaft alignment
  • ATEX

Types

  • Type FD-C N: Single joint FD-C 1, Standard
  • Type FD-C NO: Single joint FD-C 1, Flange version
  • Type FD-C NX: Single joint FD-C 1, with internal locking device
  • Type FD-C S DBSEMIN: Double joint FD-C 2, Standard, short type
  • Type FD-C S: Double joint FD-C 2, Standard
  • Type FD-C CA: Double joint FD-C 2, Compact, short type
  • Type FD-C CB: Double joint FD-C 2, Compact
  • Type FD-C SO DBSEMIN: Double joint FD-C 2, Flange version, short type
  • Type FD-C SO: Double joint FD-C 2, Flange version
  • Type FD-C SX DBSEMIN: Double joint FD-C 2, with clamping hub, slotted
  • Type FD-C SX: Double joint FD-C 2, with internal locking device
  • Type D2C “Your design” – Designed to Customer

Videos

Reich – How the Flex Dur Coupling can accommodate mis-alignments
Reich – Ship and Port Engineering

Resources

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