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P-Series Beam Coupling - PSMR

Set screw style P-Series four beam couplings (also referred to as helical couplings) with metric dimensions. Bore sizes range from 3mm to 12mm.

Features

  • Aluminum
    • Extra flexible with low bearing loads
    • Lightweight for low inertia
    • Temperature range: -40°F to 225°F
  • Stainless Steel
    • Flexible with low bearing loads
    • Corrosion resistant
    • Temperature range: -40°F to 350°F
  • Multiple beam cuts improve parallel misalignment capabilities
  • Zero backlash
  • Constant velocity
  • RoHS3 and REACH Compliant
  • Maximum speed: 6,000 RPM
  • Bore tolerance: +.025mm/–.000mm
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 97-120 of 198

Set Descending Direction
  1. Ruland PSMR29-11-10-A, Four Beam Coupling
    PSMR29-11-10-A
    As low as $41.35 $60.64
    Ruland PSMR29-11-10-A, 11mm x 10mm Four Beam Coupling, Aluminum, Set Screw Style, 28.6mm OD, 38.1mm Length
  2. Ruland PSMR29-11-10-SS, Four Beam Coupling
    PSMR29-11-10-SS
    As low as $110.57 $162.16
    Ruland PSMR29-11-10-SS, 11mm x 10mm Four Beam Coupling, Stainless Steel, Set Screw Style, 28.6mm OD, 38.1mm Length
  3. Ruland PSMR29-11-11-A, Four Beam Coupling
    PSMR29-11-11-A
    As low as $41.35 $60.64
    Ruland PSMR29-11-11-A, 11mm x 11mm Four Beam Coupling, Aluminum, Set Screw Style, 28.6mm OD, 38.1mm Length
  4. Ruland PSMR29-11-11-SS, Four Beam Coupling
    PSMR29-11-11-SS
    As low as $110.57 $162.16
    Ruland PSMR29-11-11-SS, 11mm x 11mm Four Beam Coupling, Stainless Steel, Set Screw Style, 28.6mm OD, 38.1mm Length
  5. Ruland PSMR29-11-6-A, Four Beam Coupling
    PSMR29-11-6-A
    As low as $41.35 $60.64
    Ruland PSMR29-11-6-A, 11mm x 6mm Four Beam Coupling, Aluminum, Set Screw Style, 28.6mm OD, 38.1mm Length
  6. Ruland PSMR29-11-6-SS, Four Beam Coupling
    PSMR29-11-6-SS
    As low as $110.57 $162.16
    Ruland PSMR29-11-6-SS, 11mm x 6mm Four Beam Coupling, Stainless Steel, Set Screw Style, 28.6mm OD, 38.1mm Length
  7. Ruland PSMR29-11-7-A, Four Beam Coupling
    PSMR29-11-7-A
    As low as $41.35 $60.64
    Ruland PSMR29-11-7-A, 11mm x 7mm Four Beam Coupling, Aluminum, Set Screw Style, 28.6mm OD, 38.1mm Length
  8. Ruland PSMR29-11-7-SS, Four Beam Coupling
    PSMR29-11-7-SS
    As low as $110.57 $162.16
    Ruland PSMR29-11-7-SS, 11mm x 7mm Four Beam Coupling, Stainless Steel, Set Screw Style, 28.6mm OD, 38.1mm Length
  9. Ruland PSMR29-11-8-A, Four Beam Coupling
    PSMR29-11-8-A
    As low as $41.35 $60.64
    Ruland PSMR29-11-8-A, 11mm x 8mm Four Beam Coupling, Aluminum, Set Screw Style, 28.6mm OD, 38.1mm Length
  10. Ruland PSMR29-11-8-SS, Four Beam Coupling
    PSMR29-11-8-SS
    As low as $110.57 $162.16
    Ruland PSMR29-11-8-SS, 11mm x 8mm Four Beam Coupling, Stainless Steel, Set Screw Style, 28.6mm OD, 38.1mm Length
  11. Ruland PSMR29-11-9-A, Four Beam Coupling
    PSMR29-11-9-A
    As low as $41.35 $60.64
    Ruland PSMR29-11-9-A, 11mm x 9mm Four Beam Coupling, Aluminum, Set Screw Style, 28.6mm OD, 38.1mm Length
  12. Ruland PSMR29-11-9-SS, Four Beam Coupling
    PSMR29-11-9-SS
    As low as $110.57 $162.16
    Ruland PSMR29-11-9-SS, 11mm x 9mm Four Beam Coupling, Stainless Steel, Set Screw Style, 28.6mm OD, 38.1mm Length
  13. Ruland PSMR29-12-10-A, Four Beam Coupling
    PSMR29-12-10-A
    As low as $41.35 $60.64
    Ruland PSMR29-12-10-A, 12mm x 10mm Four Beam Coupling, Aluminum, Set Screw Style, 28.6mm OD, 38.1mm Length
  14. Ruland PSMR29-12-10-SS, Four Beam Coupling
    PSMR29-12-10-SS
    As low as $110.57 $162.16
    Ruland PSMR29-12-10-SS, 12mm x 10mm Four Beam Coupling, Stainless Steel, Set Screw Style, 28.6mm OD, 38.1mm Length
  15. Ruland PSMR29-12-11-A, Four Beam Coupling
    PSMR29-12-11-A
    As low as $41.35 $60.64
    Ruland PSMR29-12-11-A, 12mm x 11mm Four Beam Coupling, Aluminum, Set Screw Style, 28.6mm OD, 38.1mm Length
  16. Ruland PSMR29-12-11-SS, Four Beam Coupling
    PSMR29-12-11-SS
    As low as $110.57 $162.16
    Ruland PSMR29-12-11-SS, 12mm x 11mm Four Beam Coupling, Stainless Steel, Set Screw Style, 28.6mm OD, 38.1mm Length
  17. Ruland PSMR29-12-12-A, Four Beam Coupling
    PSMR29-12-12-A
    As low as $41.35 $60.64
    Ruland PSMR29-12-12-A, 12mm x 12mm Four Beam Coupling, Aluminum, Set Screw Style, 28.6mm OD, 38.1mm Length
  18. Ruland PSMR29-12-12-SS, Four Beam Coupling
    PSMR29-12-12-SS
    As low as $110.57 $162.16
    Ruland PSMR29-12-12-SS, 12mm x 12mm Four Beam Coupling, Stainless Steel, Set Screw Style, 28.6mm OD, 38.1mm Length
  19. Ruland PSMR29-12-6-A, Four Beam Coupling
    PSMR29-12-6-A
    As low as $41.35 $60.64
    Ruland PSMR29-12-6-A, 12mm x 6mm Four Beam Coupling, Aluminum, Set Screw Style, 28.6mm OD, 38.1mm Length
  20. Ruland PSMR29-12-6-SS, Four Beam Coupling
    PSMR29-12-6-SS
    As low as $110.57 $162.16
    Ruland PSMR29-12-6-SS, 12mm x 6mm Four Beam Coupling, Stainless Steel, Set Screw Style, 28.6mm OD, 38.1mm Length
  21. Ruland PSMR29-12-7-A, Four Beam Coupling
    PSMR29-12-7-A
    As low as $41.35 $60.64
    Ruland PSMR29-12-7-A, 12mm x 7mm Four Beam Coupling, Aluminum, Set Screw Style, 28.6mm OD, 38.1mm Length
  22. Ruland PSMR29-12-7-SS, Four Beam Coupling
    PSMR29-12-7-SS
    As low as $110.57 $162.16
    Ruland PSMR29-12-7-SS, 12mm x 7mm Four Beam Coupling, Stainless Steel, Set Screw Style, 28.6mm OD, 38.1mm Length
  23. Ruland PSMR29-12-8-A, Four Beam Coupling
    PSMR29-12-8-A
    As low as $41.35 $60.64
    Ruland PSMR29-12-8-A, 12mm x 8mm Four Beam Coupling, Aluminum, Set Screw Style, 28.6mm OD, 38.1mm Length
  24. Ruland PSMR29-12-8-SS, Four Beam Coupling
    PSMR29-12-8-SS
    As low as $110.57 $162.16
    Ruland PSMR29-12-8-SS, 12mm x 8mm Four Beam Coupling, Stainless Steel, Set Screw Style, 28.6mm OD, 38.1mm Length
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