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Controlflex Couplings for Encoders

Controlflex couplings are a zero-backlash design comprised of two aluminum hubs mated by one or two center inserts allowing for a highly customizable coupling that can match the performance requirements of most encoder systems. Controlflex couplings are lightweight, have low inertia, and have a balanced design for reduced vibration at speeds up to 25,000 RPM. They can have a wide range of bore sizes in a given outer diameter with ratios of large to small bore over 3:1, which is particularly useful in encoders where the motor shaft can be more than twice the size than that of the encoder. The inserts are designed to concentrate forces onto their flexible limbs to reduce bearing loads on sensitive bearings such as those found in encoders. Single and double insert styles are available allowing the designer to select the length and performance characteristics that best meet system requirements. Controlflex couplings are manufactured by Schmidt Kupplung in Wolfenbüttel, Germany and are widely stocked by Ruland for worldwide fulfillment. Bore sizes range from 1/8” to 1-1/2” or 3mm to 40mm.

Products

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Items 1-24 of 11306

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  1. Ruland CPRD12-2-A CPFRG12/19-AT, Controlflex Coupling Bundle
    CPRD12-2-A CPFRG12/19-AT

    Starting at $83.20 ea

    Ruland CPRD12-2-A CPFRG12/19-AT, 0.125" x 0.125" Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
  2. Ruland CPRD12-2-A CPFRG12/19-AT MCPRD19-3-A, Controlflex Coupling Bundle
    CPRD12-2-A CPFRG12/19-AT MCPRD19-3-A

    Starting at $83.20 ea

    Ruland CPRD12-2-A CPFRG12/19-AT MCPRD19-3-A, 0.125" x 3 mm Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
  3. Ruland CPRD12-3-A CPFRG12/19-AT, Controlflex Coupling Bundle
    CPRD12-3-A CPFRG12/19-AT

    Starting at $83.20 ea

    Ruland CPRD12-3-A CPFRG12/19-AT, 0.188" x 0.188" Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
  4. Ruland CPRD12-3-A CPFRG12/19-AT CPRD12-2-A, Controlflex Coupling Bundle
    CPRD12-3-A CPFRG12/19-AT CPRD12-2-A

    Starting at $83.20 ea

    Ruland CPRD12-3-A CPFRG12/19-AT CPRD12-2-A, 0.188" x 0.125" Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
  5. Ruland CPRD12-3-A CPFRG12/19-AT MCPRD19-3-A, Controlflex Coupling Bundle
    CPRD12-3-A CPFRG12/19-AT MCPRD19-3-A

    Starting at $83.20 ea

    Ruland CPRD12-3-A CPFRG12/19-AT MCPRD19-3-A, 0.188" x 3 mm Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
  6. Ruland CPRD12-3-A CPFRG12/19-AT MCPRD19-4-A, Controlflex Coupling Bundle
    CPRD12-3-A CPFRG12/19-AT MCPRD19-4-A

    Starting at $83.20 ea

    Ruland CPRD12-3-A CPFRG12/19-AT MCPRD19-4-A, 0.188" x 4 mm Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
  7. Ruland CPRD12-4-A CPFRG12/19-AT , Controlflex Coupling Bundle
    CPRD12-4-A CPFRG12/19-AT

    Starting at $83.20 ea

    Ruland CPRD12-4-A CPFRG12/19-AT , 0.250" x 0.250" Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
  8. Ruland CPRD12-4-A CPFRG12/19-AT CPRD12-2-A, Controlflex Coupling Bundle
    CPRD12-4-A CPFRG12/19-AT CPRD12-2-A

    Starting at $83.20 ea

    Ruland CPRD12-4-A CPFRG12/19-AT CPRD12-2-A, 0.250" x 0.125" Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
  9. Ruland CPRD12-4-A CPFRG12/19-AT CPRD12-3-A, Controlflex Coupling Bundle
    CPRD12-4-A CPFRG12/19-AT CPRD12-3-A

    Starting at $83.20 ea

    Ruland CPRD12-4-A CPFRG12/19-AT CPRD12-3-A, 0.250" x 0.188" Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
  10. Ruland CPRD12-4-A CPFRG12/19-AT MCPRD19-3-A, Controlflex Coupling Bundle
    CPRD12-4-A CPFRG12/19-AT MCPRD19-3-A

    Starting at $83.20 ea

    Ruland CPRD12-4-A CPFRG12/19-AT MCPRD19-3-A, 0.250" x 3 mm Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
  11. Ruland CPRD12-4-A CPFRG12/19-AT MCPRD19-4-A, Controlflex Coupling Bundle
    CPRD12-4-A CPFRG12/19-AT MCPRD19-4-A

    Starting at $83.20 ea

    Ruland CPRD12-4-A CPFRG12/19-AT MCPRD19-4-A, 0.250" x 4 mm Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
  12. Ruland CPRD12-4-A CPFRG12/19-AT MCPRD19-5-A, Controlflex Coupling Bundle
    CPRD12-4-A CPFRG12/19-AT MCPRD19-5-A

    Starting at $83.20 ea

    Ruland CPRD12-4-A CPFRG12/19-AT MCPRD19-5-A, 0.250" x 5 mm Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
  13. Ruland CPRD12-4-A CPFRG12/19-AT MCPRD19-6-A, Controlflex Coupling Bundle
    CPRD12-4-A CPFRG12/19-AT MCPRD19-6-A

    Starting at $83.20 ea

    Ruland CPRD12-4-A CPFRG12/19-AT MCPRD19-6-A, 0.250" x 6 mm Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
  14. Ruland CPRD12-5-A CPFRG12/19-AT , Controlflex Coupling Bundle
    CPRD12-5-A CPFRG12/19-AT

    Starting at $83.20 ea

    Ruland CPRD12-5-A CPFRG12/19-AT , 0.313" x 0.313" Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
  15. Ruland CPRD12-5-A CPFRG12/19-AT CPRD12-2-A, Controlflex Coupling Bundle
    CPRD12-5-A CPFRG12/19-AT CPRD12-2-A

    Starting at $83.20 ea

    Ruland CPRD12-5-A CPFRG12/19-AT CPRD12-2-A, 0.313" x 0.125" Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
  16. Ruland CPRD12-5-A CPFRG12/19-AT CPRD12-3-A, Controlflex Coupling Bundle
    CPRD12-5-A CPFRG12/19-AT CPRD12-3-A

    Starting at $83.20 ea

    Ruland CPRD12-5-A CPFRG12/19-AT CPRD12-3-A, 0.313" x 0.188" Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
  17. Ruland CPRD12-5-A CPFRG12/19-AT CPRD12-4-A, Controlflex Coupling Bundle
    CPRD12-5-A CPFRG12/19-AT CPRD12-4-A

    Starting at $83.20 ea

    Ruland CPRD12-5-A CPFRG12/19-AT CPRD12-4-A, 0.313" x 0.250" Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
  18. Ruland CPRD12-5-A CPFRG12/19-AT MCPRD19-3-A, Controlflex Coupling Bundle
    CPRD12-5-A CPFRG12/19-AT MCPRD19-3-A

    Starting at $83.20 ea

    Ruland CPRD12-5-A CPFRG12/19-AT MCPRD19-3-A, 0.313" x 3 mm Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
  19. Ruland CPRD12-5-A CPFRG12/19-AT MCPRD19-4-A, Controlflex Coupling Bundle
    CPRD12-5-A CPFRG12/19-AT MCPRD19-4-A

    Starting at $83.20 ea

    Ruland CPRD12-5-A CPFRG12/19-AT MCPRD19-4-A, 0.313" x 4 mm Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
  20. Ruland CPRD12-5-A CPFRG12/19-AT MCPRD19-5-A, Controlflex Coupling Bundle
    CPRD12-5-A CPFRG12/19-AT MCPRD19-5-A

    Starting at $83.20 ea

    Ruland CPRD12-5-A CPFRG12/19-AT MCPRD19-5-A, 0.313" x 5 mm Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
  21. Ruland CPRD12-5-A CPFRG12/19-AT MCPRD19-6-A, Controlflex Coupling Bundle
    CPRD12-5-A CPFRG12/19-AT MCPRD19-6-A

    Starting at $83.20 ea

    Ruland CPRD12-5-A CPFRG12/19-AT MCPRD19-6-A, 0.313" x 6 mm Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
  22. Ruland CPRD12-5-A CPFRG12/19-AT MCPRD19-7-A, Controlflex Coupling Bundle
    CPRD12-5-A CPFRG12/19-AT MCPRD19-7-A

    Starting at $83.20 ea

    Ruland CPRD12-5-A CPFRG12/19-AT MCPRD19-7-A, 0.313" x 7 mm Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
  23. Ruland CPRD12-6-A CPFRG12/19-AT , Controlflex Coupling Bundle
    CPRD12-6-A CPFRG12/19-AT

    Starting at $83.20 ea

    Ruland CPRD12-6-A CPFRG12/19-AT , 0.375" x 0.375" Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
  24. Ruland CPRD12-6-A CPFRG12/19-AT CPRD12-2-A, Controlflex Coupling Bundle
    CPRD12-6-A CPFRG12/19-AT CPRD12-2-A

    Starting at $83.20 ea

    Ruland CPRD12-6-A CPFRG12/19-AT CPRD12-2-A, 0.375" x 0.125" Controlflex Coupling Bundle, Aluminum, Clamp Style Hubs, 0.748" OD, 0.787" Length
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