4 PCS 6mm Flange Shaft Coupling, Rigid Flange Coupling Motors Guide Shaft Support Coupler, High Hardness Coupling Connector Flanged Shaft Mount for DIY RC Model Motors

Four-piece 6mm flange shaft couplings for RC models and DIY
✔️ 4 x 6mm ID, 10mm OD, 22mm base; iron, heat-treated, corrosion resistant

These flange shaft couplings are designed to securely join 6mm shafts in RC cars, planes, and other DIY projects. They provide rigid alignment and quick installation for dependable motor-to-shaft connections.

✅ 4 pcs included with wrench for multiple setups
✅ Inner diameter 6mm (ID) for standard 6mm shafts
✅ Outer diameter 10mm cylinder and 22mm base for stable mounting
✅ Iron construction with heat treatment and electroplating for toughness
✅ High-precision design ensures tight shaft connection and minimal play
✅ Suitable for fixing shafts on flat surfaces and mounting accessories

💡 What is a flange shaft coupling used for in hobby RC builds?

This handy connector keeps motors aligned and torque transferred cleanly. - Keeps shaft-to-shaft alignment under load for smooth power transfer - Reduces shaft wobble during high-speed operation - Works with common 6mm shafts and simple to install - Provides quick setup with included wrench for on-the-spot replacements