Single Disc

Ruland single disc couplings are comprised of two anodized aluminum hubs and one set of stainless steel disc springs. This design allows them to be used in confined spaces where other styles of coupling may not be able to fit. The single set of disc springs does not allow for any parallel misalignment. 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 32mm.

About

Metric Dimensions

Features

  • High torque
  • Balanced design for high RPM
  • Low Inertia
  • No maintenance
  • High torsional stiffness
  • Constant velocity
  • Long life
  • Zero backlash
  • RoHS2 and REACH Compliant
  • Maximum speed: 10,000 RPM
  • Bore tolerance: +.001"/-.000"

Products

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  1. Ruland DCS10-2-2-A, Single Disc Coupling
    DCS10-2-2-A
    In stock
    Ruland DCS10-2-2-A, 1/8" x 1/8" Single Disc Coupling, Aluminum, Clamp Style, 0.590" OD, 0.719" Length
  2. Ruland DSS10-2-2-A, Single Disc Coupling
    DSS10-2-2-A
    In stock
    Ruland DSS10-2-2-A, 1/8" x 1/8" Single Disc Coupling, Aluminum, Set Screw Style, 0.590" OD, 0.719" Length
  3. Ruland DSS10-3-2-A, Single Disc Coupling
    DSS10-3-2-A
    In stock
    Ruland DSS10-3-2-A, 3/16" x 1/8" Single Disc Coupling, Aluminum, Set Screw Style, 0.590" OD, 0.719" Length
  4. Ruland DSS10-3-3-A, Single Disc Coupling
    DSS10-3-3-A
    In stock
    Ruland DSS10-3-3-A, 3/16" x 3/16" Single Disc Coupling, Aluminum, Set Screw Style, 0.590" OD, 0.719" Length
  5. Ruland DSS10-4-2-A, Single Disc Coupling
    DSS10-4-2-A
    In stock
    Ruland DSS10-4-2-A, 1/4" x 1/8" Single Disc Coupling, Aluminum, Set Screw Style, 0.590" OD, 0.719" Length
  6. Ruland DSS10-4-3-A, Single Disc Coupling
    DSS10-4-3-A
    In stock
    Ruland DSS10-4-3-A, 1/4" x 3/16" Single Disc Coupling, Aluminum, Set Screw Style, 0.590" OD, 0.719" Length
  7. Ruland DSS10-4-4-A, Single Disc Coupling
    DSS10-4-4-A
    In stock
    Ruland DSS10-4-4-A, 1/4" x 1/4" Single Disc Coupling, Aluminum, Set Screw Style, 0.590" OD, 0.719" Length
  8. Ruland DSS12-3-3-A, Single Disc Coupling
    DSS12-3-3-A
    In stock
    Ruland DSS12-3-3-A, 3/16" x 3/16" Single Disc Coupling, Aluminum, Set Screw Style, 0.750" OD, 0.906" Length
  9. Ruland DSS12-4-3-A, Single Disc Coupling
    DSS12-4-3-A
    In stock
    Ruland DSS12-4-3-A, 1/4" x 3/16" Single Disc Coupling, Aluminum, Set Screw Style, 0.750" OD, 0.906" Length
  10. Ruland DSS12-4-4-A, Single Disc Coupling
    DSS12-4-4-A
    In stock
    Ruland DSS12-4-4-A, 1/4" x 1/4" Single Disc Coupling, Aluminum, Set Screw Style, 0.750" OD, 0.906" Length
  11. Ruland DSS12-5-3-A, Single Disc Coupling
    DSS12-5-3-A
    In stock
    Ruland DSS12-5-3-A, 5/16" x 3/16" Single Disc Coupling, Aluminum, Set Screw Style, 0.750" OD, 0.906" Length
  12. Ruland DSS12-5-4-A, Single Disc Coupling
    DSS12-5-4-A
    In stock
    Ruland DSS12-5-4-A, 5/16" x 1/4" Single Disc Coupling, Aluminum, Set Screw Style, 0.750" OD, 0.906" Length
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