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F-Series Six Beam Couplings

F-Series six beam couplings are ideal for light duty power transmission applications such as coupling a servo motor to a lead screw in a motion control system. These flexible couplings feature larger body size and stronger beams to provide high torque capacity and low windup, while not sacrificing misalignment capabilities. The demanding nature of reversing servo applications make the performance benefits delivered by the F-series beam coupling vital to maintaining the accuracy, repeatability and reliability of the system. F-series helical couplings with socket head cap screws include Ruland's exclusive Nypatch® coating. This coating reduces vibration which can cause threads to loosen, and reduces galling of the screw threads in stainless steel shaft couplings. Ruland manufactures F-series beam couplings from 7075 aluminum for lightweight and low inertia and 303 stainless steel for increased torque capabilities.

Features

  • Aluminum
    • Torsionally stiff with dampening
    • Lightweight for low inertia
    • Temperature range: -40°F to 225°F
  • Stainless Steel
    • High torque and torsional stiffness
    • Corrosion resistant
    • Temperature range: -40°F to 350°F
  • Multiple beam cuts improve parallel misalignment capabilities
  • Constant velocity
  • RoHS3 and REACH Compliant
  • Maximum speed: 6,000 RPM
Line DrawingLine Drawing

How to Specify

Part numbers are in the following format with numbers representing sixteenths of an inch or millimeters:

Part Number Identification

Products

View as Grid Table

Items 73-96 of 1114

Set Descending Direction
  1. Ruland FCMR25-8-8-A, Six Beam Coupling
    FCMR25-8-8-A
    Ruland FCMR25-8-8-A, 8mm x 8mm Six Beam Coupling, Aluminum, Clamp Style, 25.4mm OD, 38.1mm Length
  2. Ruland FCMR25-8-8-SS, Six Beam Coupling
    FCMR25-8-8-SS
    Ruland FCMR25-8-8-SS, 8mm x 8mm Six Beam Coupling, Stainless Steel, Clamp Style, 25.4mm OD, 38.1mm Length
  3. Ruland FCMR25-9-6-A, Six Beam Coupling
    FCMR25-9-6-A
    Ruland FCMR25-9-6-A, 9mm x 6mm Six Beam Coupling, Aluminum, Clamp Style, 25.4mm OD, 38.1mm Length
  4. Ruland FCMR25-9-6-SS, Six Beam Coupling
    FCMR25-9-6-SS
    Ruland FCMR25-9-6-SS, 9mm x 6mm Six Beam Coupling, Stainless Steel, Clamp Style, 25.4mm OD, 38.1mm Length
  5. Ruland FCMR25-9-7-A, Six Beam Coupling
    FCMR25-9-7-A
    Ruland FCMR25-9-7-A, 9mm x 7mm Six Beam Coupling, Aluminum, Clamp Style, 25.4mm OD, 38.1mm Length
  6. Ruland FCMR25-9-7-SS, Six Beam Coupling
    FCMR25-9-7-SS
    Ruland FCMR25-9-7-SS, 9mm x 7mm Six Beam Coupling, Stainless Steel, Clamp Style, 25.4mm OD, 38.1mm Length
  7. Ruland FCMR25-9-8-A, Six Beam Coupling
    FCMR25-9-8-A
    Ruland FCMR25-9-8-A, 9mm x 8mm Six Beam Coupling, Aluminum, Clamp Style, 25.4mm OD, 38.1mm Length
  8. Ruland FCMR25-9-8-SS, Six Beam Coupling
    FCMR25-9-8-SS
    Ruland FCMR25-9-8-SS, 9mm x 8mm Six Beam Coupling, Stainless Steel, Clamp Style, 25.4mm OD, 38.1mm Length
  9. Ruland FCMR25-9-9-A, Six Beam Coupling
    FCMR25-9-9-A
    Ruland FCMR25-9-9-A, 9mm x 9mm Six Beam Coupling, Aluminum, Clamp Style, 25.4mm OD, 38.1mm Length
  10. Ruland FCMR25-9-9-SS, Six Beam Coupling
    FCMR25-9-9-SS
    Ruland FCMR25-9-9-SS, 9mm x 9mm Six Beam Coupling, Stainless Steel, Clamp Style, 25.4mm OD, 38.1mm Length
  11. Ruland FCMR32-10-10-A, Six Beam Coupling
    FCMR32-10-10-A
    Ruland FCMR32-10-10-A, 10mm x 10mm Six Beam Coupling, Aluminum, Clamp Style, 31.8mm OD, 44.5mm Length
  12. Ruland FCMR32-10-10-SS, Six Beam Coupling
    FCMR32-10-10-SS
    Ruland FCMR32-10-10-SS, 10mm x 10mm Six Beam Coupling, Stainless Steel, Clamp Style, 31.8mm OD, 44.5mm Length
  13. Ruland FCMR32-10-8-A, Six Beam Coupling
    FCMR32-10-8-A
    Ruland FCMR32-10-8-A, 10mm x 8mm Six Beam Coupling, Aluminum, Clamp Style, 31.8mm OD, 44.5mm Length
  14. Ruland FCMR32-10-8-SS, Six Beam Coupling
    FCMR32-10-8-SS
    Ruland FCMR32-10-8-SS, 10mm x 8mm Six Beam Coupling, Stainless Steel, Clamp Style, 31.8mm OD, 44.5mm Length
  15. Ruland FCMR32-10-9-A, Six Beam Coupling
    FCMR32-10-9-A
    Ruland FCMR32-10-9-A, 10mm x 9mm Six Beam Coupling, Aluminum, Clamp Style, 31.8mm OD, 44.5mm Length
  16. Ruland FCMR32-10-9-SS, Six Beam Coupling
    FCMR32-10-9-SS
    Ruland FCMR32-10-9-SS, 10mm x 9mm Six Beam Coupling, Stainless Steel, Clamp Style, 31.8mm OD, 44.5mm Length
  17. Ruland FCMR32-11-10-A, Six Beam Coupling
    FCMR32-11-10-A
    Ruland FCMR32-11-10-A, 11mm x 10mm Six Beam Coupling, Aluminum, Clamp Style, 31.8mm OD, 44.5mm Length
  18. Ruland FCMR32-11-10-SS, Six Beam Coupling
    FCMR32-11-10-SS
    Ruland FCMR32-11-10-SS, 11mm x 10mm Six Beam Coupling, Stainless Steel, Clamp Style, 31.8mm OD, 44.5mm Length
  19. Ruland FCMR32-11-11-A, Six Beam Coupling
    FCMR32-11-11-A
    Ruland FCMR32-11-11-A, 11mm x 11mm Six Beam Coupling, Aluminum, Clamp Style, 31.8mm OD, 44.5mm Length
  20. Ruland FCMR32-11-11-SS, Six Beam Coupling
    FCMR32-11-11-SS
    Ruland FCMR32-11-11-SS, 11mm x 11mm Six Beam Coupling, Stainless Steel, Clamp Style, 31.8mm OD, 44.5mm Length
  21. Ruland FCMR32-11-8-A, Six Beam Coupling
    FCMR32-11-8-A
    Ruland FCMR32-11-8-A, 11mm x 8mm Six Beam Coupling, Aluminum, Clamp Style, 31.8mm OD, 44.5mm Length
  22. Ruland FCMR32-11-8-SS, Six Beam Coupling
    FCMR32-11-8-SS
    Ruland FCMR32-11-8-SS, 11mm x 8mm Six Beam Coupling, Stainless Steel, Clamp Style, 31.8mm OD, 44.5mm Length
  23. Ruland FCMR32-11-9-A, Six Beam Coupling
    FCMR32-11-9-A
    Ruland FCMR32-11-9-A, 11mm x 9mm Six Beam Coupling, Aluminum, Clamp Style, 31.8mm OD, 44.5mm Length
  24. Ruland FCMR32-11-9-SS, Six Beam Coupling
    FCMR32-11-9-SS
    Ruland FCMR32-11-9-SS, 11mm x 9mm Six Beam Coupling, Stainless Steel, Clamp Style, 31.8mm OD, 44.5mm Length
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