1/4" x 8mm Flexible Coupling

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  • 1/4" x 8mm Flexible Coupling
  • 1/4" x 8mm Flexible Coupling
Frequently bought together:


Flexible couplings are used to transmit torque from a stepper motor to a lead screw, thus creating the movement in an actuator.


Product Features

  • 5 degree flexibility helps with misalignment
  • Independent screw to lock shafts
  • Can reduce vibration

What is Included

  • (1) 5mm x 8mm Flexible Coupling

Product Specifications

  • Length: 25mm (.98")
  • OD: 20mm (.79")
  • Shaft: 1/4”mm x 8mm
  • Aluminum
  • Color: Silver

Assembly/Support/Documentation/3D Models

Easy follow along assembly video – top notch awesome community support – open source files and documentation and examples.

Support CAD Files

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2 Reviews

  • 5
    Works Great

    Posted by Neil Latoz on May 24th 2021

    Use these on an x/y axis table for glove manufacturing. Operators occasionally "crash" the machine and the couplers hold up well.

  • 5
    Spring coupling

    Posted by Dan Strausbaugh on Feb 10th 2021

    Nice piece. Good quality.

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