Shaft Coupler 5mm to 5mm Maximize

Shaft Coupler 3.5mm to 6mm

Connect a 3.5mm shaft to a 6mm shaft or smaller with this flex shaft coupler. With 2 set screws for each side, you'll get a secure connection every time.

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Last Updated: 05/20/2024





  • Shaft Coupler
  • Useful for connecting stepper motors and motors with 5mm or smaller shafts to a rod / axle
  • Side A: 3.5mm Diameter
  • Side B: 6mm Diameter
  • Coupler Type: Flex
  • Material Aluminum
  • Number of Set Screws: 4 total
  • Commonly used for CNCs, servo motors, stepper motors, encoders, axles, etc.
  • Total Coupler Length:25mm.
  • Total Coupler Diameter:20mm.
  • Use the 8pc allen key set for tightening the set screws on this coupler.


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