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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

Items 1-12 of 24

Set Descending Direction
  1. Ruland MCLC-10-10-F, One-Piece Rigid Coupling
    MCLC-10-10-F
    As low as $40.25 $59.03
    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
    As low as $76.16 $111.71
    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
    As low as $40.25 $59.03
    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
    As low as $76.16 $111.71
    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
    As low as $48.99 $71.85
    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
    As low as $105.10 $154.14
    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
    As low as $48.99 $71.85
    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
    As low as $105.10 $154.14
    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
    As low as $48.99 $71.85
    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
    As low as $105.10 $154.14
    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
    As low as $58.59 $85.93
    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
    As low as $139.84 $205.10
    Ruland MCLC-20-20-SS, 20mm x 20mm Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style with Keyway, 42mm OD, 65mm Length
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