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Keyed Rigid Couplings: One-Piece, Metric

Clamp style one-piece rigid couplings with keyed bores for additional torque capacity and metric dimensions. Available in 303 stainless steel or black oxide steel with bore sizes from 8mm to 50mm. 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 sizes available
  • Opposing hardware on 2-piece styles
  • RoHS3 and REACH Compliant
  • Maximum speed: 4,000 RPM
  • Bore tolerance: +.050mm/+.012mm
  • 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 millimeters:

Part Number Identification

Products

View as Grid Table

24 Items

Set Descending Direction
  1. Ruland MCLC-10-10-F, One-Piece Rigid Coupling
    MCLC-10-10-F
    Ruland MCLC-10-10-F, 10mm x 10mm Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style with Keyway, 29mm OD, 45mm Length
  2. Ruland MCLC-10-10-SS, One-Piece Rigid Coupling
    MCLC-10-10-SS
    Ruland MCLC-10-10-SS, 10mm x 10mm Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style with Keyway, 29mm OD, 45mm Length
  3. Ruland MCLC-12-12-F, One-Piece Rigid Coupling
    MCLC-12-12-F
    Ruland MCLC-12-12-F, 12mm x 12mm Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style with Keyway, 29mm OD, 45mm Length
  4. Ruland MCLC-12-12-SS, One-Piece Rigid Coupling
    MCLC-12-12-SS
    Ruland MCLC-12-12-SS, 12mm x 12mm Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style with Keyway, 29mm OD, 45mm Length
  5. Ruland MCLC-14-14-F, One-Piece Rigid Coupling
    MCLC-14-14-F
    Ruland MCLC-14-14-F, 14mm x 14mm Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style with Keyway, 34mm OD, 50mm Length
  6. Ruland MCLC-14-14-SS, One-Piece Rigid Coupling
    MCLC-14-14-SS
    Ruland MCLC-14-14-SS, 14mm x 14mm Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style with Keyway, 34mm OD, 50mm Length
  7. Ruland MCLC-15-15-F, One-Piece Rigid Coupling
    MCLC-15-15-F
    Ruland MCLC-15-15-F, 15mm x 15mm Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style with Keyway, 34mm OD, 50mm Length
  8. Ruland MCLC-15-15-SS, One-Piece Rigid Coupling
    MCLC-15-15-SS
    Ruland MCLC-15-15-SS, 15mm x 15mm Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style with Keyway, 34mm OD, 50mm Length
  9. Ruland MCLC-16-16-F, One-Piece Rigid Coupling
    MCLC-16-16-F
    Ruland MCLC-16-16-F, 16mm x 16mm Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style with Keyway, 34mm OD, 50mm Length
  10. Ruland MCLC-16-16-SS, One-Piece Rigid Coupling
    MCLC-16-16-SS
    Ruland MCLC-16-16-SS, 16mm x 16mm Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style with Keyway, 34mm OD, 50mm Length
  11. Ruland MCLC-20-20-F, One-Piece Rigid Coupling
    MCLC-20-20-F
    Ruland MCLC-20-20-F, 20mm x 20mm Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style with Keyway, 42mm OD, 65mm Length
  12. Ruland MCLC-20-20-SS, One-Piece Rigid Coupling
    MCLC-20-20-SS
    Ruland MCLC-20-20-SS, 20mm x 20mm Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style with Keyway, 42mm OD, 65mm Length
  13. Ruland MCLC-25-25-F, One-Piece Rigid Coupling
    MCLC-25-25-F
    Ruland MCLC-25-25-F, 25mm x 25mm Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style with Keyway, 45mm OD, 75mm Length
  14. Ruland MCLC-25-25-SS, One-Piece Rigid Coupling
    MCLC-25-25-SS
    Ruland MCLC-25-25-SS, 25mm x 25mm Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style with Keyway, 45mm OD, 75mm Length
  15. Ruland MCLC-30-30-F, One-Piece Rigid Coupling
    MCLC-30-30-F
    Ruland MCLC-30-30-F, 30mm x 30mm Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style with Keyway, 53mm OD, 83mm Length
  16. Ruland MCLC-30-30-SS, One-Piece Rigid Coupling
    MCLC-30-30-SS
    Ruland MCLC-30-30-SS, 30mm x 30mm Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style with Keyway, 53mm OD, 83mm Length
  17. Ruland MCLC-35-35-F, One-Piece Rigid Coupling
    MCLC-35-35-F
    Ruland MCLC-35-35-F, 35mm x 35mm Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style with Keyway, 67mm OD, 95mm Length
  18. Ruland MCLC-35-35-SS, One-Piece Rigid Coupling
    MCLC-35-35-SS
    Ruland MCLC-35-35-SS, 35mm x 35mm Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style with Keyway, 67mm OD, 95mm Length
  19. Ruland MCLC-40-40-F, One-Piece Rigid Coupling
    MCLC-40-40-F
    Ruland MCLC-40-40-F, 40mm x 40mm Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style with Keyway, 77mm OD, 108mm Length
  20. Ruland MCLC-40-40-SS, One-Piece Rigid Coupling
    MCLC-40-40-SS
    Ruland MCLC-40-40-SS, 40mm x 40mm Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style with Keyway, 77mm OD, 108mm Length
  21. Ruland MCLC-50-50-F, One-Piece Rigid Coupling
    MCLC-50-50-F
    Ruland MCLC-50-50-F, 50mm x 50mm Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style with Keyway, 85mm OD, 124mm Length
  22. Ruland MCLC-50-50-SS, One-Piece Rigid Coupling
    MCLC-50-50-SS
    Ruland MCLC-50-50-SS, 50mm x 50mm Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style with Keyway, 85mm OD, 124mm Length
  23. Ruland MCLC-8-8-F, One-Piece Rigid Coupling
    MCLC-8-8-F
    Ruland MCLC-8-8-F, 8mm x 8mm Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style with Keyway, 24mm OD, 35mm Length
  24. Ruland MCLC-8-8-SS, One-Piece Rigid Coupling
    MCLC-8-8-SS
    Ruland MCLC-8-8-SS, 8mm x 8mm Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style with Keyway, 24mm OD, 35mm Length
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