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    Keyed Double Disc Couplings: Clamp Style, Metric

    Clamp style double disc couplings with bores with keyways and metric dimensions. Bore sizes from 7mm to 30mm.

    Features

    • High torque
    • Balanced design for high RPM
    • Low Inertia
    • No maintenance
    • High torsional stiffness
    • Constant velocity
    • Long life
    • Zero backlash
    • RoHS3 and REACH Compliant
    • Maximum speed: 10,000 RPM
    • Bore tolerance: +.03mm/-.00mm
    • Temperature Range: -10°F to 200°F
    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 361-382 of 382

    Set Descending Direction
    1. Ruland MDCDK80-40-30-A, Double Disc Coupling
      MDCDK80-40-30-A
      As low as $242.44 $355.58
      Ruland MDCDK80-40-30-A, 40mm x 30mm Double Disc Coupling, Aluminum, Clamp Style With Keyway, 79.4mm OD, 100.00 mm Length
      Add to Compare
    2. Ruland MDCDK80-40-32-A, Double Disc Coupling
      MDCDK80-40-32-A
      As low as $242.44 $355.58
      Ruland MDCDK80-40-32-A, 40mm x 32mm Double Disc Coupling, Aluminum, Clamp Style With Keyway, 79.4mm OD, 100.00 mm Length
      Add to Compare
    3. Ruland MDCDK80-40-35-A, Double Disc Coupling
      MDCDK80-40-35-A
      As low as $242.44 $355.58
      Ruland MDCDK80-40-35-A, 40mm x 35mm Double Disc Coupling, Aluminum, Clamp Style With Keyway, 79.4mm OD, 100.00 mm Length
      Add to Compare
    4. Ruland MDCDK80-40-38-A, Double Disc Coupling
      MDCDK80-40-38-A
      As low as $242.44 $355.58
      Ruland MDCDK80-40-38-A, 40mm x 38mm Double Disc Coupling, Aluminum, Clamp Style With Keyway, 79.4mm OD, 100.00 mm Length
      Add to Compare
    5. Ruland MDCDK80-40-40-A, Double Disc Coupling
      MDCDK80-40-40-A
      As low as $242.44 $355.58
      Ruland MDCDK80-40-40-A, 40mm x 40mm Double Disc Coupling, Aluminum, Clamp Style With Keyway, 79.4mm OD, 100.00 mm Length
      Add to Compare
    6. Ruland MDCDK80-42-25-A, Double Disc Coupling
      MDCDK80-42-25-A
      As low as $242.44 $355.58
      Ruland MDCDK80-42-25-A, 42mm x 25mm Double Disc Coupling, Aluminum, Clamp Style With Keyway, 79.4mm OD, 100.00 mm Length
      Add to Compare
    7. Ruland MDCDK80-42-28-A, Double Disc Coupling
      MDCDK80-42-28-A
      As low as $242.44 $355.58
      Ruland MDCDK80-42-28-A, 42mm x 28mm Double Disc Coupling, Aluminum, Clamp Style With Keyway, 79.4mm OD, 100.00 mm Length
      Add to Compare
    8. Ruland MDCDK80-42-30-A, Double Disc Coupling
      MDCDK80-42-30-A
      As low as $242.44 $355.58
      Ruland MDCDK80-42-30-A, 42mm x 30mm Double Disc Coupling, Aluminum, Clamp Style With Keyway, 79.4mm OD, 100.00 mm Length
      Add to Compare
    9. Ruland MDCDK80-42-32-A, Double Disc Coupling
      MDCDK80-42-32-A
      As low as $242.44 $355.58
      Ruland MDCDK80-42-32-A, 42mm x 32mm Double Disc Coupling, Aluminum, Clamp Style With Keyway, 79.4mm OD, 100.00 mm Length
      Add to Compare
    10. Ruland MDCDK80-42-35-A, Double Disc Coupling
      MDCDK80-42-35-A
      As low as $242.44 $355.58
      Ruland MDCDK80-42-35-A, 42mm x 35mm Double Disc Coupling, Aluminum, Clamp Style With Keyway, 79.4mm OD, 100.00 mm Length
      Add to Compare
    11. Ruland MDCDK80-42-38-A, Double Disc Coupling
      MDCDK80-42-38-A
      As low as $242.44 $355.58
      Ruland MDCDK80-42-38-A, 42mm x 38mm Double Disc Coupling, Aluminum, Clamp Style With Keyway, 79.4mm OD, 100.00 mm Length
      Add to Compare
    12. Ruland MDCDK80-42-40-A, Double Disc Coupling
      MDCDK80-42-40-A
      As low as $242.44 $355.58
      Ruland MDCDK80-42-40-A, 42mm x 40mm Double Disc Coupling, Aluminum, Clamp Style With Keyway, 79.4mm OD, 100.00 mm Length
      Add to Compare
    13. Ruland MDCDK80-42-42-A, Double Disc Coupling
      MDCDK80-42-42-A
      As low as $242.44 $355.58
      Ruland MDCDK80-42-42-A, 42mm x 42mm Double Disc Coupling, Aluminum, Clamp Style With Keyway, 79.4mm OD, 100.00 mm Length
      Add to Compare
    14. Ruland MDCDK80-45-25-A, Double Disc Coupling
      MDCDK80-45-25-A
      As low as $242.44 $355.58
      Ruland MDCDK80-45-25-A, 45mm x 25mm Double Disc Coupling, Aluminum, Clamp Style With Keyway, 79.4mm OD, 100.00 mm Length
      Add to Compare
    15. Ruland MDCDK80-45-28-A, Double Disc Coupling
      MDCDK80-45-28-A
      As low as $242.44 $355.58
      Ruland MDCDK80-45-28-A, 45mm x 28mm Double Disc Coupling, Aluminum, Clamp Style With Keyway, 79.4mm OD, 100.00 mm Length
      Add to Compare
    16. Ruland MDCDK80-45-30-A, Double Disc Coupling
      MDCDK80-45-30-A
      As low as $242.44 $355.58
      Ruland MDCDK80-45-30-A, 45mm x 30mm Double Disc Coupling, Aluminum, Clamp Style With Keyway, 79.4mm OD, 100.00 mm Length
      Add to Compare
    17. Ruland MDCDK80-45-32-A, Double Disc Coupling
      MDCDK80-45-32-A
      As low as $242.44 $355.58
      Ruland MDCDK80-45-32-A, 45mm x 32mm Double Disc Coupling, Aluminum, Clamp Style With Keyway, 79.4mm OD, 100.00 mm Length
      Add to Compare
    18. Ruland MDCDK80-45-35-A, Double Disc Coupling
      MDCDK80-45-35-A
      As low as $242.44 $355.58
      Ruland MDCDK80-45-35-A, 45mm x 35mm Double Disc Coupling, Aluminum, Clamp Style With Keyway, 79.4mm OD, 100.00 mm Length
      Add to Compare
    19. Ruland MDCDK80-45-38-A, Double Disc Coupling
      MDCDK80-45-38-A
      As low as $242.44 $355.58
      Ruland MDCDK80-45-38-A, 45mm x 38mm Double Disc Coupling, Aluminum, Clamp Style With Keyway, 79.4mm OD, 100.00 mm Length
      Add to Compare
    20. Ruland MDCDK80-45-40-A, Double Disc Coupling
      MDCDK80-45-40-A
      As low as $242.44 $355.58
      Ruland MDCDK80-45-40-A, 45mm x 40mm Double Disc Coupling, Aluminum, Clamp Style With Keyway, 79.4mm OD, 100.00 mm Length
      Add to Compare
    21. Ruland MDCDK80-45-42-A, Double Disc Coupling
      MDCDK80-45-42-A
      As low as $242.44 $355.58
      Ruland MDCDK80-45-42-A, 45mm x 42mm Double Disc Coupling, Aluminum, Clamp Style With Keyway, 79.4mm OD, 100.00 mm Length
      Add to Compare
    22. Ruland MDCDK80-45-45-A, Double Disc Coupling
      MDCDK80-45-45-A
      As low as $242.44 $355.58
      Ruland MDCDK80-45-45-A, 45mm x 45mm Double Disc Coupling, Aluminum, Clamp Style With Keyway, 79.4mm OD, 100.00 mm Length
      Add to Compare
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    Browse By

    Filter
    Shopping Options
    Bore (B1)
    1. 7 mm 2 items
    2. 8 mm 4 items
    3. 9 mm 6 items
    4. 10 mm 9 items
    5. 11 mm 12 items
    6. 12 mm 16 items
    7. 13 mm 10 items
    8. 14 mm 16 items
    9. 15 mm 20 items
    10. 16 mm 24 items
    11. 17 mm 18 items
    12. 18 mm 21 items
    13. 19 mm 24 items
    14. 20 mm 28 items
    15. 22 mm 20 items
    16. 24 mm 23 items
    17. 25 mm 27 items
    18. 28 mm 18 items
    19. 30 mm 21 items
    20. 32 mm 11 items
    21. 35 mm 13 items
    22. 38 mm 15 items
    23. 40 mm 7 items
    24. 42 mm 8 items
    25. 45 mm 9 items
    Small Bore (B2)
    1. 6 mm 6 items
    2. 7 mm 6 items
    3. 8 mm 14 items
    4. 9 mm 12 items
    5. 10 mm 21 items
    6. 11 mm 18 items
    7. 12 mm 26 items
    8. 13 mm 22 items
    9. 14 mm 32 items
    10. 15 mm 28 items
    11. 16 mm 24 items
    12. 17 mm 20 items
    13. 18 mm 17 items
    14. 19 mm 14 items
    15. 20 mm 20 items
    16. 22 mm 16 items
    17. 24 mm 13 items
    18. 25 mm 19 items
    19. 28 mm 15 items
    20. 30 mm 12 items
    21. 32 mm 9 items
    22. 35 mm 7 items
    23. 38 mm 5 items
    24. 40 mm 3 items
    25. 42 mm 2 items
    26. 45 mm 1 item
    Outer Diameter (OD)
    1. 1.000 in (25.4 mm) 27 items
    2. 1.313 in (33.3 mm) 45 items
    3. 1.625 in (41.3 mm) 66 items
    4. 2.000 in (50.8 mm) 76 items
    5. 2.250 in (57.2 mm) 78 items
    6. 2.750 in (69.9 mm) 45 items
    7. 3.125 in (79.4 mm) 45 items
    Length (L)
    1. 1.374 in (34.9 mm) 27 items
    2. 1.770 in (45.0 mm) 45 items
    3. 2.165 in (55.0 mm) 66 items
    4. 2.519 in (64.0 mm) 76 items
    5. 3.080 in (78.2 mm) 78 items
    6. 3.531 in (89.7 mm) 45 items
    7. 3.938 in (100.0 mm) 45 items
    Static Torque
    1. 5.6 Nm 27 items
    2. 11.3 Nm 45 items
    3. 20.3 Nm 66 items
    4. 39.6 Nm 76 items
    5. 50.9 Nm 78 items
    6. 96.03 Nm 45 items
    7. 129.93 Nm 45 items
    Parallel Misalignment
    1. 0.15 mm 27 items
    2. 0.20 mm 45 items
    3. 0.25 mm 66 items
    4. 0.30 mm 244 items
    Axial Motion
    1. 0.30 mm 27 items
    2. 0.40 mm 45 items
    3. 0.51 mm 66 items
    4. 0.64 mm 76 items
    5. 0.76 mm 168 items
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