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0.748 in (19.0 mm)
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2.205 in (56.0 mm)
2.953 in (75.0 mm)
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2.874 in (73.0 mm)

10000 products

10000 products

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    JUMP TO: About Why Ruland Custom Designs Products

    About

    Single Insert Hubs

    This section will allow you to select hubs to be used individually or as part of an assembly. Single insert controlflex hubs have high misalignment capabilities and fit in space restricted applications. They are manufactured in regular lengths for industry standard conformity and thin lengths for compact installations. Hubs are manufactured from lightweight aluminum and have a balanced design allowing for better performance at speeds up to 25,000 RPM.

    EXPLORE >>
    Single Insert Hubs
    Double Insert Hubs

    This section will allow you to select hubs to be used individually or as part of an assembly. Double insert controlflex hubs offer higher torque and torsional stiffness capabilities. They are manufactured in regular lengths for industry standard conformity and thin lengths for compact installations. Hubs are manufactured from lightweight aluminum and have a balanced design allowing for better performance at speeds up to 25,000 RPM.

    EXPLORE >>
    Double Insert Hubs
    Controlflex Inserts

    This section will allow you to select controlflex inserts to be used individually or as part of an assembly. The unique design of the insert allows them to remain rigid while flexing under misalignment conditions. Controlflex inserts have low restoring forces and help protective sensitive system components such as bearings in encoder type applications. They come standard with a center hole allowing shafts to be penetrated through the center if the application requires it. Controlflex inserts are manufactured from acetal and are designed as the wear element making replacement simple and cost effective. 

    EXPLORE >>
    Controlflex Inserts
    Controlflex Bundle

    This section will allow you to select the components to create a complete coupling. Please note that all orders ship unassembled. When you are ordering or downloading CAD all components are individual. They must be specified on any purchase order with a minimum of two part numbers. The combinations listed are a complete offering combining all available hubs and spiders. If the combination you are looking for is not available please use live chat or contact us at sales@ruland.com to determine if your combination can be manufactured.

    EXPLORE >>
    Controlflex Bundle

    Why Ruland?

    • Balanced design reduces vibration and allows for high speeds up to 25,000 RPM.
    • Single frog style for higher misalignment capabilities and double frog style for increased torque capacity.
    • Thin length hubs available for use in space or weight constrained applications with equivalent performance to standard width hubs.
    • Accommodates all forms of misalignment with light bearing loads.
    • Three-piece design allows for ease of customization, installation, and blind assembly.
    • Manufactured by Schmidt-Kupplung in Germany and stocked in our Marlborough, Massachusetts factory for immediate delivery.
    • All Controlflex couplings are RoHS3 compliant.




    CUSTOM DESIGNS

    As a service to our customers, we offer our vast manufacturing experience and talents to meet special needs with custom parts. Our in-house engineering team has extensive experience designing and custom engineering solutions to meet your requirements. If you do not see what you are looking for in our standard line, please inquire about custom options.
    Examples of Custom Work
    • Stainless steel Controlflex couplings
    • Controlflex hubs with expanding shafts, pins, or two-piece styles
    • Fail safe designs
    • Designs for greater axial movement
    • Special bore sizes and geometry
    • Special hub lengths, widths, and outside diameters
    • Different materials, finishes, or colors
    • Custom hardware requests
    • And Many Others... Please Contact Us for More Information

    Products

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    Items 1-24 of 10000

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    1. CPFRG35/56-AT
      CPFRG35/56-AT
      $25.95 ea

      Ruland CPFRG35/56-AT, Controlflex Coupling Frog, Acetal, 2.205in (56.0mm) OD

      Add to Compare
    2. CPFRG48/75-AT
      CPFRG48/75-AT
      $60.67 ea

      Ruland CPFRG48/75-AT, Controlflex Coupling Frog, Acetal, 2.953in (75.0mm) OD

      Add to Compare
    3. CPRD23-5-A
      CPRD23-5-A
      $41.92 ea
      Ruland CPRD23-5-A, Controlflex Coupling Hub, Aluminum, Clamp Style, 1.457" OD, 1.496" Length
      Add to Compare
    4. CPRD48-20-A
      CPRD48-20-A
      $148.95 ea
      Ruland CPRD48-20-A, Controlflex Coupling Hub, Aluminum, Clamp Style, 2.953" OD, 2.874" Length
      Add to Compare
    5. CPRDK12-6-A
      CPRDK12-6-A
      $50.27 ea
      Ruland CPRDK12-6-A, Controlflex Coupling Hub, Aluminum, Clamp Style With Keyway, 0.748" OD, 0.787" Length
      Add to Compare
    6. CPRDK16-6-A
      CPRDK16-6-A
      $45.27 ea
      Ruland CPRDK16-6-A, Controlflex Coupling Hub, Aluminum, Clamp Style With Keyway, 0.984" OD, 1.220" Length
      Add to Compare
    7. CPRDK23-12-A
      CPRDK23-12-A
      $56.60 ea
      Ruland CPRDK23-12-A, Controlflex Coupling Hub, Aluminum, Clamp Style With Keyway, 1.457" OD, 1.496" Length
      Add to Compare
    8. CPRDK23-8-A
      CPRDK23-8-A
      $56.60 ea
      Ruland CPRDK23-8-A, Controlflex Coupling Hub, Aluminum, Clamp Style With Keyway, 1.457" OD, 1.496" Length
      Add to Compare
    9. CPRDK35-16-A
      CPRDK35-16-A
      $96.81 ea
      Ruland CPRDK35-16-A, Controlflex Coupling Hub, Aluminum, Clamp Style With Keyway, 2.205" OD, 2.244" Length
      Add to Compare
    10. CPRDK48-24-A
      CPRDK48-24-A
      $193.60 ea
      Ruland CPRDK48-24-A, Controlflex Coupling Hub, Aluminum, Clamp Style With Keyway, 2.953" OD, 2.874" Length
      Add to Compare
    11. CPRS12-4-A
      CPRS12-4-A
      $37.24 ea
      Ruland CPRS12-4-A, Controlflex Coupling Hub, Aluminum, Clamp Style, 0.748" OD, 0.630" Length
      Add to Compare
    12. CPRS23-10-A
      CPRS23-10-A
      $38.94 ea
      Ruland CPRS23-10-A, Controlflex Coupling Hub, Aluminum, Clamp Style, 1.457" OD, 1.181" Length
      Add to Compare
    13. CPRS35-14-A
      CPRS35-14-A
      $74.46 ea
      Ruland CPRS35-14-A, Controlflex Coupling Hub, Aluminum, Clamp Style, 2.205" OD, 1.772" Length
      Add to Compare
    14. CPRS35-18-A
      CPRS35-18-A
      $74.46 ea
      Ruland CPRS35-18-A, Controlflex Coupling Hub, Aluminum, Clamp Style, 2.205" OD, 2.244" Length
      Add to Compare
    15. CPRS48-14-A
      CPRS48-14-A
      $148.95 ea
      Ruland CPRS48-14-A, Controlflex Coupling Hub, Aluminum, Clamp Style, 2.953" OD, 2.244" Length
      Add to Compare
    16. CPRS48-18-A
      CPRS48-18-A
      $148.95 ea
      Ruland CPRS48-18-A, Controlflex Coupling Hub, Aluminum, Clamp Style, 2.953" OD, 2.874" Length
      Add to Compare
    17. CPRSK23-12-A
      CPRSK23-12-A
      $52.52 ea
      Ruland CPRSK23-12-A, Controlflex Coupling Hub, Aluminum, Clamp Style With Keyway, 1.457" OD, 1.181" Length
      Add to Compare
    18. CPRSK23-8-A
      CPRSK23-8-A
      $52.52 ea
      Ruland CPRSK23-8-A, Controlflex Coupling Hub, Aluminum, Clamp Style With Keyway, 1.457" OD, 1.181" Length
      Add to Compare
    19. CPRSK35-10-A
      CPRSK35-10-A
      $96.81 ea
      Ruland CPRSK35-10-A, Controlflex Coupling Hub, Aluminum, Clamp Style With Keyway, 2.205" OD, 1.772" Length
      Add to Compare
    20. CPRSK35-16-A
      CPRSK35-16-A
      $96.81 ea
      Ruland CPRSK35-16-A, Controlflex Coupling Hub, Aluminum, Clamp Style With Keyway, 2.205" OD, 1.772" Length
      Add to Compare
    21. CPRSK35-18-A
      CPRSK35-18-A
      $96.81 ea
      Ruland CPRSK35-18-A, Controlflex Coupling Hub, Aluminum, Clamp Style With Keyway, 2.205" OD, 1.772" Length
      Add to Compare
    22. CPRSK35-8-A
      CPRSK35-8-A
      $96.81 ea
      Ruland CPRSK35-8-A, Controlflex Coupling Hub, Aluminum, Clamp Style With Keyway, 2.205" OD, 1.772" Length
      Add to Compare
    23. CPRSK48-16-A
      CPRSK48-16-A
      $193.60 ea
      Ruland CPRSK48-16-A, Controlflex Coupling Hub, Aluminum, Clamp Style With Keyway, 2.953" OD, 2.244" Length
      Add to Compare
    24. CPTD16-5-A
      CPTD16-5-A
      $33.54 ea
      Ruland CPTD16-5-A, Controlflex Coupling Hub, Aluminum, Clamp Style, 0.984" OD, 1.024" Length
      Add to Compare
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