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Beam Couplings for Encoders

Ruland 4-beam couplings are manufactured from a single piece of aluminum or stainless steel with multiple spiral (helical) cuts allowing for a zero-backlash encoder coupling with higher accuracy and better overall misalignment capabilities than traditional single beam couplings. They are designed with extra flexibility to provide reduced bearing loads, which is critical in encoders which have small sensitive bearings. Ruland 4-beam couplings have a balanced design for reduced vibration at speeds up to 6,000 RPM. Ruland manufactures two series of 4-beam couplings, P and MW, giving designers a variety of performance and dimensional characteristics to choose from. Ruland manufactures 4-beam couplings in our Marlborough, Massachusetts factory with bore sizes ranging from 3/32” to 1/2” or 3mm to 12mm.

Products

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Items 1-24 of 1382

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  1. Ruland MWC15-1/8"-1/8"-A, Four Beam Coupling
    MWC15-1/8"-1/8"-A
    Ruland MWC15-1/8"-1/8"-A, 1/8" x 1/8" Four Beam Coupling, Aluminum, Clamp Style, 0.591" (15.0mm) OD, 0.866" (22.0mm) Length
  2. Ruland MWC15-1/8"-1/8"-SS, Four Beam Coupling
    MWC15-1/8"-1/8"-SS
    Ruland MWC15-1/8"-1/8"-SS, 1/8" x 1/8" Four Beam Coupling, Stainless Steel, Clamp Style, 0.590" (15.0mm) OD, 0.866" (22.0mm) Length
  3. Ruland MWC15-1/8"-3MM-A, Four Beam Coupling
    MWC15-1/8"-3MM-A
    Ruland MWC15-1/8"-3MM-A, 1/8" x 3mm Four Beam Coupling, Aluminum, Clamp Style, 0.590" (15.0mm) OD, 0.866" (22.0mm) Length
  4. Ruland MWC15-1/8"-3MM-SS, Four Beam Coupling
    MWC15-1/8"-3MM-SS
    Ruland MWC15-1/8"-3MM-SS, 1/8" x 3mm Four Beam Coupling, Stainless Steel, Clamp Style, 0.590" (15.0mm) OD, 0.866" (22.0mm) Length
  5. Ruland MWC15-3-3-A, Four Beam Coupling
    MWC15-3-3-A
    Ruland MWC15-3-3-A, 3mm x 3mm Four Beam Coupling, Aluminum, Clamp Style, 15.0mm OD, 22.0mm Length
  6. Ruland MWC15-3-3-SS, Four Beam Coupling
    MWC15-3-3-SS
    Ruland MWC15-3-3-SS, 3mm x 3mm Four Beam Coupling, Stainless Steel, Clamp Style, 15.0mm OD, 22.0mm Length
  7. Ruland MWC15-3/16"-1/8"-A, Four Beam Coupling
    MWC15-3/16"-1/8"-A
    Ruland MWC15-3/16"-1/8"-A, 3/16" x 1/8" Four Beam Coupling, Aluminum, Clamp Style, 0.590" (15.0mm) OD, 0.866" (22.0mm) Length
  8. Ruland MWC15-3/16"-1/8"-SS, Four Beam Coupling
    MWC15-3/16"-1/8"-SS
    Ruland MWC15-3/16"-1/8"-SS, 3/16" x 1/8" Four Beam Coupling, Stainless Steel, Clamp Style, 0.590" (15.0mm) OD, 0.866" (22.0mm) Length
  9. Ruland MWC15-3/16"-3/16"-A, Four Beam Coupling
    MWC15-3/16"-3/16"-A
    Ruland MWC15-3/16"-3/16"-A, 3/16" x 3/16" Four Beam Coupling, Aluminum, Clamp Style, 0.590" (15.0mm) OD, 0.866" (22.0mm) Length
  10. Ruland MWC15-3/16"-3/16"-SS, Four Beam Coupling
    MWC15-3/16"-3/16"-SS
    Ruland MWC15-3/16"-3/16"-SS, 3/16" x 3/16" Four Beam Coupling, Stainless Steel, Clamp Style, 0.590" (15.0mm) OD, 0.866" (22.0mm) Length
  11. Ruland MWC15-3/16"-3MM-A, Four Beam Coupling
    MWC15-3/16"-3MM-A
    Ruland MWC15-3/16"-3MM-A, 3/16" x 3mm Four Beam Coupling, Aluminum, Clamp Style, 0.590" (15.0mm) OD, 0.866" (22.0mm) Length
  12. Ruland MWC15-3/16"-3MM-SS, Four Beam Coupling
    MWC15-3/16"-3MM-SS
    Ruland MWC15-3/16"-3MM-SS, 3/16" x 3mm Four Beam Coupling, Stainless Steel, Clamp Style, 0.590" (15.0mm) OD, 0.866" (22.0mm) Length
  13. Ruland MWC15-3/16"-4MM-A, Four Beam Coupling
    MWC15-3/16"-4MM-A
    Ruland MWC15-3/16"-4MM-A, 3/16" x 4mm Four Beam Coupling, Aluminum, Clamp Style, 0.590" (15.0mm) OD, 0.866" (22.0mm) Length
  14. Ruland MWC15-3/16"-4MM-SS, Four Beam Coupling
    MWC15-3/16"-4MM-SS
    Ruland MWC15-3/16"-4MM-SS, 3/16" x 4mm Four Beam Coupling, Stainless Steel, Clamp Style, 0.590" (15.0mm) OD, 0.866" (22.0mm) Length
  15. Ruland MWC15-4-3-A, Four Beam Coupling
    MWC15-4-3-A
    Ruland MWC15-4-3-A, 4mm x 3mm Four Beam Coupling, Aluminum, Clamp Style, 15.0mm OD, 22.0mm Length
  16. Ruland MWC15-4-3-SS, Four Beam Coupling
    MWC15-4-3-SS
    Ruland MWC15-4-3-SS, 4mm x 3mm Four Beam Coupling, Stainless Steel, Clamp Style, 15.0mm OD, 22.0mm Length
  17. Ruland MWC15-4-4-A, Four Beam Coupling
    MWC15-4-4-A
    Ruland MWC15-4-4-A, 4mm x 4mm Four Beam Coupling, Aluminum, Clamp Style, 15.0mm OD, 22.0mm Length
  18. Ruland MWC15-4-4-SS, Four Beam Coupling
    MWC15-4-4-SS
    Ruland MWC15-4-4-SS, 4mm x 4mm Four Beam Coupling, Stainless Steel, Clamp Style, 15.0mm OD, 22.0mm Length
  19. Ruland MWC15-4MM-1/8"-A, Four Beam Coupling
    MWC15-4MM-1/8"-A
    Ruland MWC15-4MM-1/8"-A, 4mm x 1/8" Four Beam Coupling, Aluminum, Clamp Style, 0.590" (15.0mm) OD, 0.866" (22.0mm) Length
  20. Ruland MWC15-4MM-1/8"-SS, Four Beam Coupling
    MWC15-4MM-1/8"-SS
    Ruland MWC15-4MM-1/8"-SS, 4mm x 1/8" Four Beam Coupling, Stainless Steel, Clamp Style, 0.590" (15.0mm) OD, 0.866" (22.0mm) Length
  21. Ruland MWC15-5-3-A, Four Beam Coupling
    MWC15-5-3-A
    Ruland MWC15-5-3-A, 5mm x 3mm Four Beam Coupling, Aluminum, Clamp Style, 15.0mm OD, 22.0mm Length
  22. Ruland MWC15-5-3-SS, Four Beam Coupling
    MWC15-5-3-SS
    Ruland MWC15-5-3-SS, 5mm x 3mm Four Beam Coupling, Stainless Steel, Clamp Style, 15.0mm OD, 22.0mm Length
  23. Ruland MWC15-5-4-A, Four Beam Coupling
    MWC15-5-4-A
    Ruland MWC15-5-4-A, 5mm x 4mm Four Beam Coupling, Aluminum, Clamp Style, 15.0mm OD, 22.0mm Length
  24. Ruland MWC15-5-4-SS, Four Beam Coupling
    MWC15-5-4-SS
    Ruland MWC15-5-4-SS, 5mm x 4mm Four Beam Coupling, Stainless Steel, Clamp Style, 15.0mm OD, 22.0mm Length
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