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Electrically Isolating Disc Coupling

Ruland electrically isolating double disc couplings are comprised of two anodized aluminum hubs, two sets of stainless steel disc springs, and an acetal center spacer. This design allows the sets of disc springs to bend independent of each other to accommodate all forms of misalignment, including parallel. Ruland disc couplings are zero-backlash and have a balanced design for reduced vibration at speeds up to 10,000 RPM. They are a simple assembly with few moving parts, reducing the risk of backlash and premature failure. Clamp and set screw hubs are available in bore sizes from 1/8” to 1-1/4” and 3mm 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
  • Temperature Range: -10°F to 150°F
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How to Specify

Part numbers are in the following format with numbers representing sixteenths of an inch or millimeters:

Part Number Identification

Products

View as Grid Table

Items 73-96 of 199

Set Descending Direction
  1. Ruland DCDE36-18-12-A, Double Disc Coupling
    DCDE36-18-12-A
    Ruland DCDE36-18-12-A, 1-1/8" x 3/4" Double Disc Coupling, Aluminum, Clamp Style, Electrically Isolating, 2.250" OD, 3.080" Length
  2. Ruland DCDE36-18-14-A, Double Disc Coupling
    DCDE36-18-14-A
    Ruland DCDE36-18-14-A, 1-1/8" x 7/8" Double Disc Coupling, Aluminum, Clamp Style, Electrically Isolating, 2.250" OD, 3.080" Length
  3. Ruland DCDE36-18-16-A, Double Disc Coupling
    DCDE36-18-16-A
    Ruland DCDE36-18-16-A, 1-1/8" x 1" Double Disc Coupling, Aluminum, Clamp Style, Electrically Isolating, 2.250" OD, 3.080" Length
  4. Ruland DCDE36-18-18-A, Double Disc Coupling
    DCDE36-18-18-A
    Ruland DCDE36-18-18-A, 1-1/8" x 1-1/8" Double Disc Coupling, Aluminum, Clamp Style, Electrically Isolating, 2.250" OD, 3.080" Length
  5. Ruland DCDE36-18-8-A, Double Disc Coupling
    DCDE36-18-8-A
    Ruland DCDE36-18-8-A, 1-1/8" x 1/2" Double Disc Coupling, Aluminum, Clamp Style, Electrically Isolating, 2.250" OD, 3.080" Length
  6. Ruland DCDE36-20-10-A, Double Disc Coupling
    DCDE36-20-10-A
    Ruland DCDE36-20-10-A, 1-1/4" x 5/8" Double Disc Coupling, Aluminum, Clamp Style, Electrically Isolating, 2.250" OD, 3.080" Length
  7. Ruland DCDE36-20-12-A, Double Disc Coupling
    DCDE36-20-12-A
    Ruland DCDE36-20-12-A, 1-1/4" x 3/4" Double Disc Coupling, Aluminum, Clamp Style, Electrically Isolating, 2.250" OD, 3.080" Length
  8. Ruland DCDE36-20-14-A, Double Disc Coupling
    DCDE36-20-14-A
    Ruland DCDE36-20-14-A, 1-1/4" x 7/8" Double Disc Coupling, Aluminum, Clamp Style, Electrically Isolating, 2.250" OD, 3.080" Length
  9. Ruland DCDE36-20-16-A, Double Disc Coupling
    DCDE36-20-16-A
    Ruland DCDE36-20-16-A, 1-1/4" x 1" Double Disc Coupling, Aluminum, Clamp Style, Electrically Isolating, 2.250" OD, 3.080" Length
  10. Ruland DCDE36-20-18-A, Double Disc Coupling
    DCDE36-20-18-A
    Ruland DCDE36-20-18-A, 1-1/4" x 1-1/8" Double Disc Coupling, Aluminum, Clamp Style, Electrically Isolating, 2.250" OD, 3.080" Length
  11. Ruland DCDE36-20-20-A, Double Disc Coupling
    DCDE36-20-20-A
    Ruland DCDE36-20-20-A, 1-1/4" x 1-1/4" Double Disc Coupling, Aluminum, Clamp Style, Electrically Isolating, 2.250" OD, 3.080" Length
  12. Ruland DCDE36-20-8-A, Double Disc Coupling
    DCDE36-20-8-A
    Ruland DCDE36-20-8-A, 1-1/4" x 1/2" Double Disc Coupling, Aluminum, Clamp Style, Electrically Isolating, 2.250" OD, 3.080" Length
  13. Ruland DCDE36-8-8-A, Double Disc Coupling
    DCDE36-8-8-A
    Ruland DCDE36-8-8-A, 1/2" x 1/2" Double Disc Coupling, Aluminum, Clamp Style, Electrically Isolating, 2.250" OD, 3.080" Length
  14. Ruland MDCDE15-3-3-A, Double Disc Coupling
    MDCDE15-3-3-A
    Ruland MDCDE15-3-3-A, 3mm x 3mm Double Disc Coupling, Aluminum, Clamp Style, Electrically Isolating, 15.0mm OD, 23.8mm Length
  15. Ruland MDCDE15-4-3-A, Double Disc Coupling
    MDCDE15-4-3-A
    Ruland MDCDE15-4-3-A, 4mm x 3mm Double Disc Coupling, Aluminum, Clamp Style, Electrically Isolating, 15.0mm OD, 23.8mm Length
  16. Ruland MDCDE15-4-4-A, Double Disc Coupling
    MDCDE15-4-4-A
    Ruland MDCDE15-4-4-A, 4mm x 4mm Double Disc Coupling, Aluminum, Clamp Style, Electrically Isolating, 15.0mm OD, 23.8mm Length
  17. Ruland MDCDE15-5-3-A, Double Disc Coupling
    MDCDE15-5-3-A
    Ruland MDCDE15-5-3-A, 5mm x 3mm Double Disc Coupling, Aluminum, Clamp Style, Electrically Isolating, 15.0mm OD, 23.8mm Length
  18. Ruland MDCDE15-5-4-A, Double Disc Coupling
    MDCDE15-5-4-A
    Ruland MDCDE15-5-4-A, 5mm x 4mm Double Disc Coupling, Aluminum, Clamp Style, Electrically Isolating, 15.0mm OD, 23.8mm Length
  19. Ruland MDCDE15-5-5-A, Double Disc Coupling
    MDCDE15-5-5-A
    Ruland MDCDE15-5-5-A, 5mm x 5mm Double Disc Coupling, Aluminum, Clamp Style, Electrically Isolating, 15.0mm OD, 23.8mm Length
  20. Ruland MDCDE15-6-3-A, Double Disc Coupling
    MDCDE15-6-3-A
    Ruland MDCDE15-6-3-A, 6mm x 3mm Double Disc Coupling, Aluminum, Clamp Style, Electrically Isolating, 15.0mm OD, 23.8mm Length
  21. Ruland MDCDE15-6-4-A, Double Disc Coupling
    MDCDE15-6-4-A
    Ruland MDCDE15-6-4-A, 6mm x 4mm Double Disc Coupling, Aluminum, Clamp Style, Electrically Isolating, 15.0mm OD, 23.8mm Length
  22. Ruland MDCDE15-6-5-A, Double Disc Coupling
    MDCDE15-6-5-A
    Ruland MDCDE15-6-5-A, 6mm x 5mm Double Disc Coupling, Aluminum, Clamp Style, Electrically Isolating, 15.0mm OD, 23.8mm Length
  23. Ruland MDCDE15-6-6-A, Double Disc Coupling
    MDCDE15-6-6-A
    Ruland MDCDE15-6-6-A, 6mm x 6mm Double Disc Coupling, Aluminum, Clamp Style, Electrically Isolating, 15.0mm OD, 23.8mm Length
  24. Ruland MDCDE19-4-4-A, Double Disc Coupling
    MDCDE19-4-4-A
    Ruland MDCDE19-4-4-A, 4mm x 4mm Double Disc Coupling, Aluminum, Clamp Style, Electrically Isolating, 19.1mm OD, 30.2mm Length
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