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    Rigid Couplings: One-Piece, Metric

    Clamp style one-piece rigid couplings with metric dimensions. Available in 303 stainless steel or black oxide steel with bore sizes from 3mm 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 Step Bores 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°
      Aluminum: -40° to 225°
      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

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    Items 25-48 of 62

    Set Descending Direction
    1. Ruland MCLX-20-12-SS, One-Piece Rigid Coupling
      MCLX-20-12-SS
      As low as $119.66 $293.59
      Ruland MCLX-20-12-SS, 20mm x 12mm Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style, 42mm OD, 65mm Length
      Add to Compare
    2. Ruland MCLX-20-16-F, One-Piece Rigid Coupling
      MCLX-20-16-F
      As low as $55.91 $137.17
      Ruland MCLX-20-16-F, 20mm x 16mm Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style, 42mm OD, 65mm Length
      Add to Compare
    3. Ruland MCLX-20-16-SS, One-Piece Rigid Coupling
      MCLX-20-16-SS
      As low as $119.66 $293.59
      Ruland MCLX-20-16-SS, 20mm x 16mm Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style, 42mm OD, 65mm Length
      Add to Compare
    4. Ruland MCLX-20-20-F, One-Piece Rigid Coupling
      MCLX-20-20-F
      As low as $47.37 $69.47
      Ruland MCLX-20-20-F, 20mm x 20mm Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style, 42mm OD, 65mm Length
      Add to Compare
    5. Ruland MCLX-20-20-SS, One-Piece Rigid Coupling
      MCLX-20-20-SS
      As low as $104.98 $153.97
      Ruland MCLX-20-20-SS, 20mm x 20mm Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style, 42mm OD, 65mm Length
      Add to Compare
    6. Ruland MCLX-25-20-F, One-Piece Rigid Coupling
      MCLX-25-20-F
      As low as $58.10 $142.55
      Ruland MCLX-25-20-F, 25mm x 20mm Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style, 45mm OD, 75mm Length
      Add to Compare
    7. Ruland MCLX-25-20-SS, One-Piece Rigid Coupling
      MCLX-25-20-SS
      As low as $131.87 $323.55
      Ruland MCLX-25-20-SS, 25mm x 20mm Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style, 45mm OD, 75mm Length
      Add to Compare
    8. Ruland MCLX-25-25-F, One-Piece Rigid Coupling
      MCLX-25-25-F
      As low as $49.23 $72.20
      Ruland MCLX-25-25-F, 25mm x 25mm Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style, 45mm OD, 75mm Length
      Add to Compare
    9. Ruland MCLX-25-25-SS, One-Piece Rigid Coupling
      MCLX-25-25-SS
      As low as $115.69 $169.67
      Ruland MCLX-25-25-SS, 25mm x 25mm Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style, 45mm OD, 75mm Length
      Add to Compare
    10. Ruland MCLX-3-3-A, One-Piece Rigid Coupling
      MCLX-3-3-A
      As low as $24.65 $36.15
      Ruland MCLX-3-3-A, 3mm x 3mm Rigid Coupling, Aluminum, One-Piece Clamp Style, 15mm OD, 22mm Length
      Add to Compare
    11. Ruland MCLX-3-3-F, One-Piece Rigid Coupling
      MCLX-3-3-F
      As low as $24.35 $35.71
      Ruland MCLX-3-3-F, 3mm x 3mm Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style, 15mm OD, 22mm Length
      Add to Compare
    12. Ruland MCLX-3-3-SS, One-Piece Rigid Coupling
      MCLX-3-3-SS
      As low as $43.82 $64.27
      Ruland MCLX-3-3-SS, 3mm x 3mm Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style, 15mm OD, 22mm Length
      Add to Compare
    13. Ruland MCLX-30-25-F, One-Piece Rigid Coupling
      MCLX-30-25-F
      As low as $78.02 $191.42
      Ruland MCLX-30-25-F, 30mm x 25mm Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style, 53mm OD, 83mm Length
      Add to Compare
    14. Ruland MCLX-30-25-SS, One-Piece Rigid Coupling
      MCLX-30-25-SS
      As low as $200.16 $491.11
      Ruland MCLX-30-25-SS, 30mm x 25mm Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style, 53mm OD, 83mm Length
      Add to Compare
    15. Ruland MCLX-30-30-F, One-Piece Rigid Coupling
      MCLX-30-30-F
      As low as $66.13 $96.99
      Ruland MCLX-30-30-F, 30mm x 30mm Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style, 53mm OD, 83mm Length
      Add to Compare
    16. Ruland MCLX-30-30-SS, One-Piece Rigid Coupling
      MCLX-30-30-SS
      As low as $175.59 $257.53
      Ruland MCLX-30-30-SS, 30mm x 30mm Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style, 53mm OD, 83mm Length
      Add to Compare
    17. Ruland MCLX-35-35-F, One-Piece Rigid Coupling
      MCLX-35-35-F
      As low as $96.34 $141.29
      Ruland MCLX-35-35-F, 35mm x 35mm Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style, 67mm OD, 95mm Length
      Add to Compare
    18. Ruland MCLX-35-35-SS, One-Piece Rigid Coupling
      MCLX-35-35-SS
      As low as $247.91 $363.61
      Ruland MCLX-35-35-SS, 35mm x 35mm Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style, 67mm OD, 95mm Length
      Add to Compare
    19. Ruland MCLX-4-4-A, One-Piece Rigid Coupling
      MCLX-4-4-A
      As low as $24.65 $36.15
      Ruland MCLX-4-4-A, 4mm x 4mm Rigid Coupling, Aluminum, One-Piece Clamp Style, 15mm OD, 22mm Length
      Add to Compare
    20. Ruland MCLX-4-4-F, One-Piece Rigid Coupling
      MCLX-4-4-F
      As low as $24.35 $35.71
      Ruland MCLX-4-4-F, 4mm x 4mm Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style, 15mm OD, 22mm Length
      Add to Compare
    21. Ruland MCLX-4-4-SS, One-Piece Rigid Coupling
      MCLX-4-4-SS
      As low as $43.82 $64.27
      Ruland MCLX-4-4-SS, 4mm x 4mm Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style, 15mm OD, 22mm Length
      Add to Compare
    22. Ruland MCLX-40-40-F, One-Piece Rigid Coupling
      MCLX-40-40-F
      As low as $239.14 $350.74
      Ruland MCLX-40-40-F, 40mm x 40mm Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style, 77mm OD, 108mm Length
      Add to Compare
    23. Ruland MCLX-40-40-SS, One-Piece Rigid Coupling
      MCLX-40-40-SS
      As low as $646.21 $947.77
      Ruland MCLX-40-40-SS, 40mm x 40mm Rigid Coupling, 303 Stainless Steel, One-Piece Clamp Style, 77mm OD, 108mm Length
      Add to Compare
    24. Ruland MCLX-5-4-F, One-Piece Rigid Coupling
      MCLX-5-4-F
      As low as $29.47 $72.30
      Ruland MCLX-5-4-F, 5mm x 4mm Rigid Coupling, Black Oxide Steel, One-Piece Clamp Style, 15mm OD, 22mm Length
      Add to Compare
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