AdvantagesTorsionally rigid and backlash-free torque transmissionCompensation of axial, radial and angular shaft displacementsSmall restoring forces at shaft displacementNeither maintenance, nor lubrication requiredFor use at ambient temperatures from –25 °C to +250 °CCompact design, also suitable for high speedsAlmost unlimited lifetime and wear-free at proper shaft alignmentATEX
General Technical Description
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:
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.
In addition to the standard FD-C version a design with strengthened discs, FD-CL, is available. Special designs e.g. for vertical mounting positions are possible on request.
For totally backlash free connection, designs with clamping hubs can be used.
