Six Millimeter Inner Diameter Rigid Flange Shaft Coupling For Motors Guide Shaft Connector 12mm Total Height 10mm Cylinder Diameter 22mm Base Diameter With M3 Screws Two Pack For DIY Projects And Robotics Gear

6mm Bore Flange Shaft Coupling for Motors, 2-pack
✔️ 6mm bore, base 22mm, height 12mm, dia 10mm, spacing 16mm, 4 screws

These flange shaft couplings are compact metal joints designed to connect a small motor shaft to a guide shaft. They’re ideal for robotics, DIY projects, and RC models where precise alignment and secure torque transfer matter.

✅ Inner bore 6mm (0.24"), outer dia 10mm (0.39"), height 12mm (0.47"), base dia 22mm (0.87"), hole spacing 16mm (0.63")
✅ Material: iron plating, heat-treated and electroplated for durability
✅ Includes 2 couplings and 4 M3 screws for easy assembly
✅ Suitable for model motors and small hobby shafts

💡 What is a 6mm flange shaft coupling used for in hobby robotics? These handy connectors are used to join two shafts securely and align parts for precise motion.

- Handy for connecting motors to shafts in tight spaces - Keeps shaft alignment stable to reduce wear - Works with standard M3 hardware and 6mm shafts - Great for DIY projects, RC models, and small automation setups