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Zero Backlash Jaw Coupling

JC21-10-A

Zero Backlash Jaw Coupling
Item #101904545
  • Jaw Coupling Hub, Clamp Style, Bore .625", OD 1 5/16", OAL 1 3/4", Polished Aluminum
Zero Backlash Jaw Coupling
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  • Jaw Coupling Hub, Clamp Style, Bore .625", OD 1 5/16", OAL 1 3/4", Polished Aluminum

description

  • Comprised of two hubs and a torque-transmitting polyurethane spider. The spider is press fit between the jaws, ensuring zero backlash operation while dampening shock to the connected components. The spiders are available in three durometers to meet various application needs. 98 Shore A spiders provide the greatest strength and torsional rigidity, 92 Shore A spiders are a balance between stiffness and compliance and 85 Shore A are highly compliant.

applications

  • To make a complete coupling: choose two hubs and one spider with the same O.D.

features

  • Dampens shock and vibration
  • Two spider materials available: soft and hard
  • Electrically isolating
  • Balanced design for high speeds up to 8,000 rpm
Component Hub
Material Polished Aluminum
Temperature Range [Min] -10 °F
Type Zero Backlash
Temperature Range [Max] 180 °F
Overall Length 1.75 in
Use With JD21 Spider
Style Clamp Style
Inch/Metric Inch
O.D. 1.3125 in
Hub Length 0.59 in
Bore Size 0.625 in
Overall Length of Complete Coupling 1 7/8 in
Weight 0.069 LB
EAN or UPC 634529068434
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