5 Pack 2mm Flange Coupling Connector for RC Model Motors and Hardware, Steel 45 Alloy High Hardness Shaft Couplers in Silver Finish, Durable Insulated Guide Shaft Fittings for DIY Projects
✔️ 2mm bore; 22mm base; 10mm cylinder; 3mm hole; includes wrench
These flange shaft couplings are rugged 45 steel joints designed to connect small shafts in RC model motors and other DIY projects. They deliver stable torque transfer and precise alignment for reliable operation in hobby builds.
✅ Material: 45 steel for durability and wear resistance; heat-treated and plated for insulation and longer life
✅ Dimensions: inner diameter 2 mm (0.08 in); base diameter 22 mm (0.87 in); cylinder 10 mm (0.39 in); small hole 3 mm (0.12 in)
✅ Finish: insulated, sturdy surface designed to reduce shaft vibration and backlash
✅ Package includes: 5-pack flange couplers, 1 wrench, 10 fastening screws
💡 What is a flange shaft coupling used for in RC models and DIY projects? This handy connector helps join small shafts with solid torque transfer and proper alignment.
- Handy for RC motor connections
- Improves shaft alignment in tight setups
- Made of 45 steel for durability
- Includes wrench and screws for quick setup