torsionally elastic coupling / for shafts / flange
RKK-WBS Römer Fördertechnik GmbH / RFT



  • Type:

    torsionally elastic

  • Product applications:

    for shafts

  • Installation system:


  • Torque:

    Min.: 300 Nm (221.2686

    Max.: 20,000 Nm (14,751.243

  • Rotational speed:

    Min.: 1,760 rpm (11,058.41 rad.min-1)

    Max.: 5,700 rpm (35,814.16 rad.min-1)


The RKK-WBS series, manufactured by Römer Fördertechnik® is utilized as a flexible coupling that has a torsionally flexible shaft which includes a coupling brake disc as well as a claw and a form fit with a resistant to puncture and a hub designed in steel material. Furthermore, it has a diameter of 200 - 1000 mm for the brake disc that is made in a S 355 J2 material and in a 30 mm basic width that can increase in a munch bigger size of 40 mm.