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Keyed Rigid Couplings: Two-Piece, Inch

Clamp style two-piece rigid couplings with keyed bores for additional torque capacity and inch dimensions. Available in 303 stainless steel or black oxide steel with bore sizes from 3/8" to 2". For custom requests please use our Live Chat feature or contact us at sales@ruland.com.

Features

  • 3-piece styles available
  • Precision honed bore on straight bore couplings
  • Does not mar the shaft
  • Nypatch® anti-vibration hardware
  • Additional step bores available
  • Opposing hardware on 2-piece styles
  • RoHS3 and REACH Compliant
  • Maximum speed: 4,000 RPM
  • Bore tolerance: +.002”/+.0005”
  • Temperature Range (Deg. F)
    Steel: -40° to 350°
    Stainless: -40° to 350°
Line DrawingLine Drawing

How to Specify

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

Part Number Identification

Products

View as Grid Table

Items 1-24 of 68

Set Descending Direction
  1. Ruland SPC-10-10-F, Two-Piece Rigid Coupling
    SPC-10-10-F
    Ruland SPC-10-10-F, 5/8" x 5/8" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 1 5/16" OD, 2" Length
  2. Ruland SPC-10-10-SS, Two-Piece Rigid Coupling
    SPC-10-10-SS
    Ruland SPC-10-10-SS, 5/8" x 5/8" Rigid Coupling, 303 Stainless Steel, Two-Piece Clamp Style With Keyway, 1 5/16" OD, 2" Length
  3. Ruland SPC-10-8-F, Two-Piece Rigid Coupling
    SPC-10-8-F
    Ruland SPC-10-8-F, 5/8" x 1/2" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 1 5/16" OD, 2" Length
  4. Ruland SPC-10-8-SS, Two-Piece Rigid Coupling
    SPC-10-8-SS
    Ruland SPC-10-8-SS, 5/8" x 1/2" Rigid Coupling, 303 Stainless Steel, Two-Piece Clamp Style With Keyway, 1 5/16" OD, 2" Length
  5. Ruland SPC-12-10-F, Two-Piece Rigid Coupling
    SPC-12-10-F
    Ruland SPC-12-10-F, 3/4" x 5/8" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 1 1/2" OD, 2 1/4" Length
  6. Ruland SPC-12-10-SS, Two-Piece Rigid Coupling
    SPC-12-10-SS
    Ruland SPC-12-10-SS, 3/4" x 5/8" Rigid Coupling, 303 Stainless Steel, Two-Piece Clamp Style With Keyway, 1 1/2" OD, 2 1/4" Length
  7. Ruland SPC-12-12-F, Two-Piece Rigid Coupling
    SPC-12-12-F
    Ruland SPC-12-12-F, 3/4" x 3/4" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 1 1/2" OD, 2 1/4" Length
  8. Ruland SPC-12-12-SS, Two-Piece Rigid Coupling
    SPC-12-12-SS
    Ruland SPC-12-12-SS, 3/4" x 3/4" Rigid Coupling, 303 Stainless Steel, Two-Piece Clamp Style With Keyway, 1 1/2" OD, 2 1/4" Length
  9. Ruland SPC-12-8-F, Two-Piece Rigid Coupling
    SPC-12-8-F
    Ruland SPC-12-8-F, 3/4" x 1/2" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 1 1/2" OD, 2 1/4" Length
  10. Ruland SPC-12-8-SS, Two-Piece Rigid Coupling
    SPC-12-8-SS
    Ruland SPC-12-8-SS, 3/4" x 1/2" Rigid Coupling, 303 Stainless Steel, Two-Piece Clamp Style With Keyway, 1 1/2" OD, 2 1/4" Length
  11. Ruland SPC-14-10-F, Two-Piece Rigid Coupling
    SPC-14-10-F
    Ruland SPC-14-10-F, 7/8" x 5/8" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 1 5/8" OD, 2 1/2" Length
  12. Ruland SPC-14-10-SS, Two-Piece Rigid Coupling
    SPC-14-10-SS
    Ruland SPC-14-10-SS, 7/8" x 5/8" Rigid Coupling, 303 Stainless Steel, Two-Piece Clamp Style With Keyway, 1 5/8" OD, 2 1/2" Length
  13. SPC-14-12-F
    SPC-14-12-F
    Ruland SPC-14-12-F, 7/8" x 3/4" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 1 5/8" OD, 2 1/2" Length
  14. SPC-14-12-SS
    SPC-14-12-SS
    Ruland SPC-14-12-SS, 7/8" x 3/4" Rigid Coupling, 303 Stainless Steel, Two-Piece Clamp Style With Keyway, 1 5/8" OD, 2 1/2" Length
  15. Ruland SPC-14-14-F, Two-Piece Rigid Coupling
    SPC-14-14-F
    Ruland SPC-14-14-F, 7/8" x 7/8" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 1 5/8" OD, 2 1/2" Length
  16. Ruland SPC-14-14-SS, Two-Piece Rigid Coupling
    SPC-14-14-SS
    Ruland SPC-14-14-SS, 7/8" x 7/8" Rigid Coupling, 303 Stainless Steel, Two-Piece Clamp Style With Keyway, 1 5/8" OD, 2 1/2" Length
  17. Ruland SPC-16-10-F, Two-Piece Rigid Coupling
    SPC-16-10-F
    Ruland SPC-16-10-F, 1" x 5/8" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 1 3/4" OD, 3" Length
  18. Ruland SPC-16-10-SS, Two-Piece Rigid Coupling
    SPC-16-10-SS
    Ruland SPC-16-10-SS, 1" x 5/8" Rigid Coupling, 303 Stainless Steel, Two-Piece Clamp Style With Keyway, 1 3/4" OD, 3" Length
  19. Ruland SPC-16-12-F, Two-Piece Rigid Coupling
    SPC-16-12-F
    Ruland SPC-16-12-F, 1" x 3/4" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 1 3/4" OD, 3" Length
  20. Ruland SPC-16-12-SS, Two-Piece Rigid Coupling
    SPC-16-12-SS
    Ruland SPC-16-12-SS, 1" x 3/4" Rigid Coupling, 303 Stainless Steel, Two-Piece Clamp Style With Keyway, 1 3/4" OD, 3" Length
  21. SPC-16-14-F
    SPC-16-14-F
    Ruland SPC-16-14-F, 1" x 7/8" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 1 3/4" OD, 3" Length
  22. SPC-16-14-SS
    SPC-16-14-SS
    Ruland SPC-16-14-SS, 1" x 7/8" Rigid Coupling, 303 Stainless Steel, Two-Piece Clamp Style With Keyway, 1 3/4" OD, 3" Length
  23. Ruland SPC-16-16-F, Two-Piece Rigid Coupling
    SPC-16-16-F
    Ruland SPC-16-16-F, 1" x 1" Rigid Coupling, Black Oxide Steel, Two-Piece Clamp Style With Keyway, 1 3/4" OD, 3" Length
  24. Ruland SPC-16-16-SS, Two-Piece Rigid Coupling
    SPC-16-16-SS
    Ruland SPC-16-16-SS, 1" x 1" Rigid Coupling, 303 Stainless Steel, Two-Piece Clamp Style With Keyway, 1 3/4" OD, 3" Length
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