Spiders

This section will allow you to select spiders to be used individually or as part of an assembly. Ruland offers users the ability to tailor the performance of jaw couplings to match their application needs as spiders are available in three durometers, 85 Shore A for greatest dampening, 92 Shore A for balance of dampening and torsional stiffness, and 98 Shore A for a small amount of dampening and highest torsional stiffness. Stand offs on the spider limbs help installers maintain proper spacing between the two hubs, assuring electrical isolation and full angular misalignment capabilities. Spiders are designed to be the wear element of the coupling making replacement cost effective and simple while restoring full performance abilities to the coupling.

Features

85 Shore A-Blue (Soft Spider)
  • Greatest dampening characteristics
  • Best for angular and parallel misalignment
  • Maximum speed: 8,000 RPM
  • Temperature Range: -10°F to 180°F
92 Shore A-Yellow
  • Good all around characteristics
  • Maximum speed: 8,000 RPM
  • Temperature Range: -10°F to 180°F
98 Shore A-Red (Hard Spider)
  • Greatest torsional stiffness
  • Highest torque capabilities
  • Most commonly used spider
  • Maximum speed: 8,000 RPM
  • Temperature Range: -10°F to 180°F

Products

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  1. Ruland JD10/15-85B, Jaw Coupling Spider
    JD10/15-85B
    In stock
    Ruland JD10/15-85B, Jaw Coupling Spider, 85 Shore A Blue, 0.590" (15.0mm) OD
  2. Ruland JD36/57-92Y, Jaw Coupling Spider
    JD36/57-92Y
    In stock
    Ruland JD36/57-92Y, Jaw Coupling Spider, 92 Shore A Yellow, 2.250" (57.2mm) OD
  3. Ruland JD32/51-98R, Jaw Coupling Spider
    JD32/51-98R
    In stock
    Ruland JD32/51-98R, Jaw Coupling Spider, 98 Shore A Red, 2.000" (50.8mm) OD
  4. Ruland JD32/51-92Y, Jaw Coupling Spider
    JD32/51-92Y
    In stock
    Ruland JD32/51-92Y, Jaw Coupling Spider, 92 Shore A Yellow, 2.000" (50.8mm) OD
  5. Ruland JD26/41-98R, Jaw Coupling Spider
    JD26/41-98R
    In stock
    Ruland JD26/41-98R, Jaw Coupling Spider, 98 Shore A Red, 1.625" (41.3mm) OD
  6. Ruland JD26/41-92Y, Jaw Coupling Spider
    JD26/41-92Y
    In stock
    Ruland JD26/41-92Y, Jaw Coupling Spider, 92 Shore A Yellow, 1.625" (41.3mm) OD
  7. Ruland JD21/33-98R, Jaw Coupling Spider
    JD21/33-98R
    In stock
    Ruland JD21/33-98R, Jaw Coupling Spider, 98 Shore A Red, 1.313" (33.3mm) OD
  8. Ruland JD21/33-92Y, Jaw Coupling Spider
    JD21/33-92Y
    In stock
    Ruland JD21/33-92Y, Jaw Coupling Spider, 92 Shore A Yellow, 1.313" (33.3mm) OD
  9. Ruland JD21/33-85B, Jaw Coupling Spider
    JD21/33-85B
    In stock
    Ruland JD21/33-85B, Jaw Coupling Spider, 85 Shore A Blue, 1.313" (33.3mm) OD
  10. Ruland JD16/25-98R, Jaw Coupling Spider
    JD16/25-98R
    In stock
    Ruland JD16/25-98R, Jaw Coupling Spider, 98 Shore A Red, 1.000" (25.4mm) OD
  11. Ruland JD16/25-92Y, Jaw Coupling Spider
    JD16/25-92Y
    In stock
    Ruland JD16/25-92Y, Jaw Coupling Spider, 92 Shore A Yellow, 1.000" (25.4mm) OD
  12. Ruland JD16/25-85B, Jaw Coupling Spider
    JD16/25-85B
    In stock
    Ruland JD16/25-85B, Jaw Coupling Spider, 85 Shore A Blue, 1.000" (25.4mm) OD
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