Thomas SR54RDG


The Rexnord Thomas Series 54RDG is a reduced diameter, close coupled flexible metallic disc coupling with high power density. The split piloted center member design provides high speed and torque ratings while permitting service of the coupling without moving the hubs or connected equipment. The piloted center member assembly provides an added level of safety.


  • Axially split design
  • Piloted split center spool
  • Stainless steel discs standard


    • Ease of installation
    • Close coupled
    • High torque density
    • High speed capacity
    • Corrosion resistant
    • Meets API when specified


    • Tomaloy, Monel and Inconel disc packs available
    • Black Oxide, Zinc and Cadmium coatings available
    • Meets ATEX II 2G cT5

    Industries served: pulp & paper, mining, power generation

    Typical Applications: pumps, compressors, conveyors, paper machines, pulpers, mill drives, fans