3mm to 5mm Aluminum Alloy Shaft Coupling for 3D Printers

Connect your 3D printer's components smoothly and securely with this durable aluminum alloy coupling

Product Price

Product Review Score

4.85 out of 5 stars

37 reviews

Product Summary

This 3mm to 5mm aluminum alloy shaft coupling is designed to connect different shaft sizes securely, ensuring smooth operation for your 3D printer. It’s durable, lightweight, and a must-have for anyone looking to enhance their printer's performance.

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Additional Product Details

  • Connection bore diameter ranges from 3mm to 5mm
  • Total length is 25mm, which is about 0.98 inches
  • Outside diameter measures 19mm, roughly 0.75 inches
  • Made from high-strength aluminum alloy for durability
  • Sleek blue color adds a nice touch to your setup
  • Package includes one rigid shaft coupler and four screws
  • Ideal for connecting motors, encoders, blowers, and 3D printers
  • Spring-type design buffers deviations in diameter and angles
  • Lightweight yet sturdy, perfect for DIY projects and CNC machines
  • Easy to install—just keep an eye on size and model compatibility

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