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Jaw/Spider Couplings for Packaging Equipment

Zero-backlash jaw couplings are a three piece assembly comprised of two aluminum hubs mated together by a center polyurethane element called the “spider.” This multiple piece design allows for a highly customizable coupling that can easily combine clamp or set screw hubs with inch, metric, keyed, and keyless bores. Zero-backlash jaw couplings have a balanced design for reduced vibration at speeds of up to 8,000 RPM. Ruland offers spiders in three durometers – 98 Shore A for high torque and torsional stiffness, 92 Shore A for a balance of stiffness and compliance, and 85 Shore A for high levels of dampening – allowing packaging equipment manufacturers the ability to specify the performance that best meets application requirements. Zero-backlash jaw couplings are manufactured in our Marlborough, Massachusetts factory with bore sizes ranging from 1/8” to 1-1/4” or 3mm to 32mm.

Products

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Items 241-264 of 354

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  1. Ruland MJCC80-40-A, Jaw Coupling Hub
    MJCC80-40-A
    As low as $113.36 $166.26
    Ruland MJCC80-40-A, 40mm Jaw Coupling Hub, Aluminum, Clamp Style With Keyway, 79.4mm OD, 40.4mm Length
  2. Ruland MJCC80-42-A, Jaw Coupling Hub
    MJCC80-42-A
    As low as $113.36 $166.26
    Ruland MJCC80-42-A, 42mm Jaw Coupling Hub, Aluminum, Clamp Style With Keyway, 79.4mm OD, 40.4mm Length
  3. Ruland MJCC80-45-A, Jaw Coupling Hub
    MJCC80-45-A
    As low as $113.36 $166.26
    Ruland MJCC80-45-A, 45mm Jaw Coupling Hub, Aluminum, Clamp Style With Keyway, 79.4mm OD, 40.4mm Length
  4. Ruland MJS15-3-A, Jaw Coupling Hub
    MJS15-3-A
    As low as $11.57 $16.98
    Ruland MJS15-3-A, 3mm Jaw Coupling Hub, Aluminum, Set Screw Style, 15.0mm OD, 7.6mm Length
  5. Ruland MJS15-4-A, Jaw Coupling Hub
    MJS15-4-A
    As low as $11.57 $16.98
    Ruland MJS15-4-A, 4mm Jaw Coupling Hub, Aluminum, Set Screw Style, 15.0mm OD, 7.6mm Length
  6. Ruland MJS15-5-A, Jaw Coupling Hub
    MJS15-5-A
    As low as $11.57 $16.98
    Ruland MJS15-5-A, 5mm Jaw Coupling Hub, Aluminum, Set Screw Style, 15.0mm OD, 7.6mm Length
  7. Ruland MJS15-6-A, Jaw Coupling Hub
    MJS15-6-A
    As low as $11.57 $16.98
    Ruland MJS15-6-A, 6mm Jaw Coupling Hub, Aluminum, Set Screw Style, 15.0mm OD, 7.6mm Length
  8. Ruland MJS19-4-A, Jaw Coupling Hub
    MJS19-4-A
    As low as $13.01 $19.07
    Ruland MJS19-4-A, 4mm Jaw Coupling Hub, Aluminum, Set Screw Style, 19.1mm OD, 9.8mm Length
  9. Ruland MJS19-5-A, Jaw Coupling Hub
    MJS19-5-A
    As low as $13.01 $19.07
    Ruland MJS19-5-A, 5mm Jaw Coupling Hub, Aluminum, Set Screw Style, 19.1mm OD, 9.8mm Length
  10. Ruland MJS19-6-A, Jaw Coupling Hub
    MJS19-6-A
    As low as $13.01 $19.07
    Ruland MJS19-6-A, 6mm Jaw Coupling Hub, Aluminum, Set Screw Style, 19.1mm OD, 9.8mm Length
  11. Ruland MJS19-7-A, Jaw Coupling Hub
    MJS19-7-A
    As low as $13.01 $19.07
    Ruland MJS19-7-A, 7mm Jaw Coupling Hub, Aluminum, Set Screw Style, 19.1mm OD, 9.8mm Length
  12. Ruland MJS19-8-A, Jaw Coupling Hub
    MJS19-8-A
    As low as $13.01 $19.07
    Ruland MJS19-8-A, 8mm Jaw Coupling Hub, Aluminum, Set Screw Style, 19.1mm OD, 9.8mm Length
  13. Ruland MJS25-10-A, Jaw Coupling Hub
    MJS25-10-A
    As low as $16.59 $24.33
    Ruland MJS25-10-A, 10mm Jaw Coupling Hub, Aluminum, Set Screw Style, 25.4mm OD, 11.9mm Length
  14. Ruland MJS25-11-A - Jaw Coupling Hub
    MJS25-11-A
    As low as $16.59 $24.33
    Ruland MJS25-11-A, 11mm Jaw Coupling Hub, Aluminum, Set Screw Style, 25.4mm OD, 11.9mm Length
  15. Ruland MJS25-12-A, Jaw Coupling Hub
    MJS25-12-A
    As low as $16.59 $24.33
    Ruland MJS25-12-A, 12mm Jaw Coupling Hub, Aluminum, Set Screw Style, 25.4mm OD, 11.9mm Length
  16. Ruland MJS25-6-A, Jaw Coupling Hub
    MJS25-6-A
    As low as $16.59 $24.33
    Ruland MJS25-6-A, 6mm Jaw Coupling Hub, Aluminum, Set Screw Style, 25.4mm OD, 11.9mm Length
  17. Ruland MJS25-7-A, Jaw Coupling Hub
    MJS25-7-A
    As low as $16.59 $24.33
    Ruland MJS25-7-A, 7mm Jaw Coupling Hub, Aluminum, Set Screw Style, 25.4mm OD, 11.9mm Length
  18. Ruland MJS25-8-A, Jaw Coupling Hub
    MJS25-8-A
    As low as $16.59 $24.33
    Ruland MJS25-8-A, 8mm Jaw Coupling Hub, Aluminum, Set Screw Style, 25.4mm OD, 11.9mm Length
  19. Ruland MJS25-9-A, Jaw Coupling Hub
    MJS25-9-A
    As low as $16.59 $24.33
    Ruland MJS25-9-A, 9mm Jaw Coupling Hub, Aluminum, Set Screw Style, 25.4mm OD, 11.9mm Length
  20. Ruland MJS33-10-A, Jaw Coupling Hub
    MJS33-10-A
    As low as $24.05 $35.28
    Ruland MJS33-10-A, 10mm Jaw Coupling Hub, Aluminum, Set Screw Style, 33.3mm OD, 15.0mm Length
  21. Ruland MJS33-11-A, Jaw Coupling Hub
    MJS33-11-A
    As low as $24.05 $35.28
    Ruland MJS33-11-A, 11mm Jaw Coupling Hub, Aluminum, Set Screw Style, 33.3mm OD, 15.0mm Length
  22. Ruland MJS33-12-A, Jaw Coupling Hub
    MJS33-12-A
    As low as $24.05 $35.28
    Ruland MJS33-12-A, 12mm Jaw Coupling Hub, Aluminum, Set Screw Style, 33.3mm OD, 15.0mm Length
  23. Ruland MJS33-13-A, Jaw Coupling Hub
    MJS33-13-A
    As low as $24.05 $35.28
    Ruland MJS33-13-A, 13mm Jaw Coupling Hub, Aluminum, Set Screw Style, 33.3mm OD, 15.0mm Length
  24. Ruland MJS33-14-A, Jaw Coupling Hub
    MJS33-14-A
    As low as $24.05 $35.28
    Ruland MJS33-14-A, 14mm Jaw Coupling Hub, Aluminum, Set Screw Style, 33.3mm OD, 15.0mm Length
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