ReviewsZero Backlash Couplings

Huco 514H19.1919.Z Size 19 Oldham Coupling, Aluminum, Inch, 0.188\ Bore A, 0.188\ Bore B, 0.75\ OD, 1.02\ Length

  • For use in parallel misalignment scenarios requiring zero backlash.
  • Aluminum alloy hubs for corrosion resistance and use in lightweight applications.
  • Flexible plastic torque disc for durability and low friction.
  • Torque disc slides between the two axes of the hubs to accommodate misalignment.
  • Operating temperatures range from -4 to 140 degrees F (-20 to 60 degrees C).
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Motis - Firefighting Mini Spanners, Lightweight & Portable Spanner Wrench, Must Have Firefighter Tools, Red, 2-Pack

  • Ultra-lightweight & Accessible - A practical addition to your set of firefighter tools, our mini spanner weighs only 2.5 ounces each. It fits in your bunker gear pocket, making it easy to access any time, anywhere..
  • Heavy-duty - Our mini spanner wrench is made of 6061 T6 aluminum, a metal suitable for tough tasks while firefighting. Small yet sturdy and tough, it excels at getting the job done.Tightens Couplings - Use this firefighter spanner wrench to tighten and secure loose couplings. Whether it’s for a standpipe connection or for an attack line, the spanners work on all caps and couplings on the fireground..
  • Tightens Couplings - Use this firefighter spanner wrench to tighten and secure loose couplings. Whether it’s for a standpipe connection or for an attack line, the spanners work on all caps and couplings on the fireground..
  • Undoes Couplings - No need to run back to the truck to grab spanners. Keep these mini spanner wrenches in your bunker gear pockets..
  • Great Value Pack of 2 - This firefighter spanner wrench comes in pairs..
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uxcell 5 Pcs 8mm to 8mm Aluminum Alloy Shaft Coupling Flexible Coupler L25xD20 Golden Tone

  • Zero backlash. One-piece metallic spring coupling. For little torque shaft connect..
  • Absorption of parallel, angular misalignments and shaft end-play by spring action..
  • Widely used in drive systems for encoders, instrumentation,lead screws, small pumps, feed rollers and anywhere light to medium duty, torsionally flexible coupling is required..
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Lovejoy 1350 Series Shaft Locking Device, Metric, 85 mm shaft diameter x 125mm outer diameter of shaft locking device, 6033 ft-lb Maximum Transmissible Torque

  • Shaft locking device for connecting a hub to a shaft in power transmission applications.
  • Screw tension creates interference fit for zero backlash.
  • High contact pressure for transmitting greater torque.
  • Self-centering for concentric tightening.
  • Axial hub can move during clamping for positioning shaft.
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Lovejoy 1350 Series Shaft Locking Device, Metric, 60 mm shaft diameter x 90mm outer diameter of shaft locking device, 2091 ft-lb Maximum Transmissible Torque

  • Shaft locking device for connecting a hub to a shaft in power transmission applications.
  • Screw tension creates interference fit for zero backlash.
  • High contact pressure for transmitting greater torque.
  • Self-centering for concentric tightening.
  • Axial hub can move during clamping for positioning shaft.
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Lovejoy 1350 Series Shaft Locking Device, Metric, 65 mm shaft diameter x 95mm outer diameter of shaft locking device, 2265 ft-lb Maximum Transmissible Torque

  • Shaft locking device for connecting a hub to a shaft in power transmission applications.
  • Screw tension creates interference fit for zero backlash.
  • High contact pressure for transmitting greater torque.
  • Self-centering for concentric tightening.
  • Axial hub can move during clamping for positioning shaft.
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Lovejoy 1900 Series Shaft Locking Device, Metric, 12 mm shaft diameter x 18mm outer diameter of shaft locking device, 41 ft-lb Maximum Transmissible Torque

  • Shaft locking device for connecting a hub to a shaft in power transmission applications.
  • Screw tension creates interference fit for zero backlash.
  • High contact pressure for transmitting greater torque.
  • Self-centering for concentric tightening.
  • Expands to fill gap between shaft and hub for easy installation and removal.
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Lovejoy 1900 Series Shaft Locking Device, Metric, 11 mm shaft diameter x 18mm outer diameter of shaft locking device, 37 ft-lb Maximum Transmissible Torque

  • Shaft locking device for connecting a hub to a shaft in power transmission applications.
  • Screw tension creates interference fit for zero backlash.
  • High contact pressure for transmitting greater torque.
  • Self-centering for concentric tightening.
  • Expands to fill gap between shaft and hub for easy installation and removal.
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uxcell 3mm to 5mm Aluminum Alloy Shaft Coupling Flexible Coupler Motor Connector Joint L25xD19 Silver,2pcs

  • Zero backlash. One-piece metallic spring coupling. For little torque shaft connect..
  • Absorption of parallel, angular misalignments and shaft end-play by spring action..
  • Widely used in drive systems for encoders, instrumentation,lead screws, small pumps, feed rollers and anywhere light to medium duty, torsionally flexible coupling is required..
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Lovejoy 900 Series Shaft Locking Device, 44 mm (1.732\) hub OD Diameter, 1.250\ to 1.496\ Shaft Diameter, 454 to 719 ft-lb Max Transmissible Torque

  • Shaft locking device for connecting a hub to a shaft in power transmission applications.
  • Screw tension creates interference fit for zero backlash.
  • High contact pressure for transmitting greater torque.
  • Self-centering for concentric tightening.
  • Expands to fill gap between shaft and hub for easy installation and removal.
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Lovejoy 900 Series Shaft Locking Device, 55 mm (2.165\) hub OD Diameter,1.654\ to 1.890\ Shaft Diameter, 885 to 1401 ft-lb Max Transmissible Torque

  • Shaft locking device for connecting a hub to a shaft in power transmission applications.
  • Screw tension creates interference fit for zero backlash.
  • High contact pressure for transmitting greater torque.
  • Self-centering for concentric tightening.
  • Expands to fill gap between shaft and hub for easy installation and removal.
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