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Keyed Double Disc Couplings: Clamp Style, Inch

Clamp style double disc couplings with bores with keyways and inch dimensions. Bore sizes from 3/8" to 1-1/4".

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: +.001"/-.000"
  • Temperature Range: -10°F to 200°F
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 73-96 of 251

Set Descending Direction
  1. Ruland DCDK44-1 1/2"-25MM-A, Double Disc Coupling
    DCDK44-1 1/2"-25MM-A
    Ruland DCDK44-1 1/2"-25MM-A, 1 1/2" x 25MM Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
  2. Ruland DCDK44-1 1/2"-28MM-A, Double Disc Coupling
    DCDK44-1 1/2"-28MM-A
    Ruland DCDK44-1 1/2"-28MM-A, 1 1/2" x 28MM Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
  3. Ruland DCDK44-1 1/2"-30MM-A, Double Disc Coupling
    DCDK44-1 1/2"-30MM-A
    Ruland DCDK44-1 1/2"-30MM-A, 1 1/2" x 30MM Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
  4. Ruland DCDK44-1 1/2"-32MM-A, Double Disc Coupling
    DCDK44-1 1/2"-32MM-A
    Ruland DCDK44-1 1/2"-32MM-A, 1 1/2" x 32MM Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
  5. Ruland DCDK44-1 1/2"-35MM-A, Double Disc Coupling
    DCDK44-1 1/2"-35MM-A
    Ruland DCDK44-1 1/2"-35MM-A, 1 1/2" x 35MM Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
  6. Ruland DCDK44-1 1/2"-38MM-A, Double Disc Coupling
    DCDK44-1 1/2"-38MM-A
    Ruland DCDK44-1 1/2"-38MM-A, 1 1/2" x 38MM Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
  7. Ruland DCDK44-1 1/4"-20MM-A, Double Disc Coupling
    DCDK44-1 1/4"-20MM-A
    Ruland DCDK44-1 1/4"-20MM-A, 1 1/4" x 20MM Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
  8. Ruland DCDK44-1 1/4"-22MM-A, Double Disc Coupling
    DCDK44-1 1/4"-22MM-A
    Ruland DCDK44-1 1/4"-22MM-A, 1 1/4" x 22MM Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
  9. Ruland DCDK44-1 1/4"-24MM-A, Double Disc Coupling
    DCDK44-1 1/4"-24MM-A
    Ruland DCDK44-1 1/4"-24MM-A, 1 1/4" x 24MM Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
  10. Ruland DCDK44-1 1/4"-25MM-A, Double Disc Coupling
    DCDK44-1 1/4"-25MM-A
    Ruland DCDK44-1 1/4"-25MM-A, 1 1/4" x 25MM Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
  11. Ruland DCDK44-1 1/4"-28MM-A, Double Disc Coupling
    DCDK44-1 1/4"-28MM-A
    Ruland DCDK44-1 1/4"-28MM-A, 1 1/4" x 28MM Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
  12. Ruland DCDK44-1 1/4"-30MM-A, Double Disc Coupling
    DCDK44-1 1/4"-30MM-A
    Ruland DCDK44-1 1/4"-30MM-A, 1 1/4" x 30MM Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
  13. Ruland DCDK44-1 1/8"-20MM-A, Double Disc Coupling
    DCDK44-1 1/8"-20MM-A
    Ruland DCDK44-1 1/8"-20MM-A, 1 1/8" x 20MM Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
  14. Ruland DCDK44-1 1/8"-22MM-A, Double Disc Coupling
    DCDK44-1 1/8"-22MM-A
    Ruland DCDK44-1 1/8"-22MM-A, 1 1/8" x 22MM Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
  15. Ruland DCDK44-1 1/8"-24MM-A, Double Disc Coupling
    DCDK44-1 1/8"-24MM-A
    Ruland DCDK44-1 1/8"-24MM-A, 1 1/8" x 24MM Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
  16. Ruland DCDK44-1 1/8"-25MM-A, Double Disc Coupling
    DCDK44-1 1/8"-25MM-A
    Ruland DCDK44-1 1/8"-25MM-A, 1 1/8" x 25MM Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
  17. Ruland DCDK44-1 1/8"-28MM-A, Double Disc Coupling
    DCDK44-1 1/8"-28MM-A
    Ruland DCDK44-1 1/8"-28MM-A, 1 1/8" x 28MM Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
  18. Ruland DCDK44-1 3/8"-20MM-A, Double Disc Coupling
    DCDK44-1 3/8"-20MM-A
    Ruland DCDK44-1 3/8"-20MM-A, 1 3/8" x 20MM Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
  19. Ruland DCDK44-1 3/8"-22MM-A, Double Disc Coupling
    DCDK44-1 3/8"-22MM-A
    Ruland DCDK44-1 3/8"-22MM-A, 1 3/8" x 22MM Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
  20. Ruland DCDK44-1 3/8"-24MM-A, Double Disc Coupling
    DCDK44-1 3/8"-24MM-A
    Ruland DCDK44-1 3/8"-24MM-A, 1 3/8" x 24MM Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
  21. Ruland DCDK44-1 3/8"-25MM-A, Double Disc Coupling
    DCDK44-1 3/8"-25MM-A
    Ruland DCDK44-1 3/8"-25MM-A, 1 3/8" x 25MM Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
  22. Ruland DCDK44-1 3/8"-28MM-A, Double Disc Coupling
    DCDK44-1 3/8"-28MM-A
    Ruland DCDK44-1 3/8"-28MM-A, 1 3/8" x 28MM Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
  23. Ruland DCDK44-1 3/8"-30MM-A, Double Disc Coupling
    DCDK44-1 3/8"-30MM-A
    Ruland DCDK44-1 3/8"-30MM-A, 1 3/8" x 30MM Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
  24. Ruland DCDK44-1 3/8"-32MM-A, Double Disc Coupling
    DCDK44-1 3/8"-32MM-A
    Ruland DCDK44-1 3/8"-32MM-A, 1 3/8" x 32MM Double Disc Coupling, Aluminum, Clamp Style With Keyway, 2.750" (69.9mm) OD, 3.531" (89.7 mm) Length
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