Two Piece Stainless Steel Shaft Couplings 5 Mm To 8 Mm Bore For 3D Printers Two Pack Rigid Couplers That Securely Join Motors To Driven Components For Strong Torque Transfer And Precise Alignment In Compact Spaces With Diameter 14 Mm And Length 22 Mm

Two-Piece SS Shaft Couplings 5-8 mm for 3D Printers
✔️ Bore 5-8 mm (0.20-0.31 in), OD 14 mm (0.55 in), L 22 mm (0.87 in), 2 pcs pack

These rigid stainless steel shaft couplings securely join motors to driven components, delivering strong torque transfer and precise alignment in compact spaces. Commonly used on 3D printers, DIY robotics, CNC machines, and blower assemblies.

✅ Material: stainless steel for durability and corrosion resistance
✅ Bore: 5-8 mm (0.20-0.31 in) to fit common shafts
✅ Outside diameter: 14 mm (0.55 in); length: 22 mm (0.87 in)
✅ Package: 2 x rigid shaft couplings per pack
✅ Note: Fully adjust to avoid eccentricity and maximize stability

💡 What is a shaft coupling used for in small CNC and 3D printer setups? A handy piece connects rotating shafts to transfer torque while tolerating minor misalignment.
- It enables efficient torque transmission between drives
- It helps maintain shaft alignment and reduce vibration
- It simplifies upgrades and routine maintenance
- It suits stainless steel drive systems in compact machines