Flexible Couplings 5mm To 8mm For NEMA 17 Shaft And T8 Lead Screw Ideal For RepRap 3D Printers Or CNC Machines With 4 Set Screws Each And Allen Key Included ReliaBot Pack Of 2

Flexible 5mm-8mm Couplings for NEMA17 and T8 Screws
✔️ ID 5mm-8mm, four set screws per coupling, Allen key included, pack of 2

These flexible couplings connect a motor shaft to a drive screw, helping to absorb minor misalignment and vibration. They’re a handy fit for NEMA 17 stepper motors and T8 lead screws in 3D printers and compact CNC machines.

✅ Fits 5-8 mm shafts with four set screws for a secure grip
✅ Includes Allen key for quick on-site adjustments
✅ Pack of 2 ensures you have spares when needed
✅ Ideal for Z-axis drives in RepRap printers and small CNCs

💡 What is a flexible coupling used for in machinery?

Handy for connecting motor shafts to drive screws in space-limited machines. - Transmits torque while compensating for minor misalignment - Reduces bearing wear by dampening shocks and vibrations - Works with 5mm-8mm shaft systems like NEMA17 and T8 lead screws =