5 To 6 mm Shaft Couplers For Stepper Motors 25 mm Long Aluminum Alloy Joint Connectors 19 mm Diameter Coiling Clamp Set Screws Ideal For 3D Printers CNC Machines DIY Encoders Pack Of 4

Aluminum 5-6 mm Shaft Couplers for Stepper Motors, 25 mm
✔️ Shaft size 5-6 mm, length 25 mm, 19 mm diameter, 4-Pack

These compact aluminum shaft couplers connect small motors to driven shafts, providing a reliable, low-backlash joint. They’re ideal for 3D printers, CNC machines, encoders, and other light-to-medium torque drives.

✅ Material: aluminum alloy, 25x19 mm body (0.98x0.75 in) silver tone
✅ Set screw clamping for secure, zero-backlash connection
✅ Fits 5-6 mm shafts; 25 mm length; ideal for light to medium loads
✅ Great for encoders, 3D printers, and small CNCs
✅ Pack of 4 included for DIY projects

💡 What is a 5-6 mm shaft coupling used for in small hobby machines?

These handy joints help connect motors to driven shafts with minimal backlash.

- 3D printers, CNC machines, encoders - alignment and reduced end play - easy set-screw mounting for quick installation - compact aluminum design for small drives