Shaft Coupler 5mm To 8mm Rigid Connector Aluminum Alloy Blue 25x14mm For 3D Printers CNC Machines Includes 16 Screws And Spanner 4 Pieces DIY Encoder Ready
✔️ Inner dia 5-8mm, 25x14mm, blue aluminum; includes M4 screws
This compact aluminum shaft coupler links a 5 mm shaft to an 8 mm shaft, making it perfect for hobby CNC machines, 3D printers, and servo motor setups. It delivers smooth, accurate motion with low wear and reduced vibration in demanding environments.
✅ Inner Diameter: 5-8mm
✅ Total Size: 25x14mm
✅ Material: Aluminum alloy, blue
✅ Screw Thread: M4
✅ Package: 4 x Shaft Coupler Connectors, 1 x Hex Spanner, 16 x M4 Screws
💡 What is a shaft coupler used for in small motion systems? Shaft couplers are handy connectors that join two shafts and transfer torque with alignment tolerance. - Handy for joining motor shafts to drive shafts in 3D printers and CNCs - Helps reduce backlash and vibration for smoother operation - Designed to fit 5-8mm shafts using M4 mounting screws