Durable Aluminum Shaft Coupler 6mm to 8mm Flexible Spider Coupler L25mm x D20mm for 3D Printers, CNC Routers, and Milling Machines, Smooth Power Transmission, Easy Install, DIY Friendly Plug-and-Play, Silver or Red

Durable Aluminum Shaft Coupler 6-8mm, 25mm Length, Pack 1
✔️ 6mm to 8mm shaft, 25mm length, 20mm OD, aluminum alloy plug-play

This aluminum jaw style shaft coupler links motors to shafts 6 to 8 mm in diameter and is built for reliable, smooth power transmission. It's a common fit for 3D printers, CNC routers, milling machines, and other motion control setups.

✅ Package content: 1 x Shaft Coupler Connector
✅ Material: aluminum jaw hubs with polyurethane elastomer insert
✅ Jaw coupling construction: two hubs + elastomer insert + jaw lock
✅ Connection diameter: 6mm to 8mm (0.24" to 0.31")
✅ Total length: 25mm (0.98")
✅ Outside diameter: 20mm (0.79")
✅ Color options: silver or red

💡 What is a shaft coupler used for in precision motion control systems? This handy piece links motors to driven shafts and helps transfer torque while damping minor misalignment and vibration.
- Handy torque transfer for servo motors, stepper motors, encoder motors
- Reduces wear from misalignment and vibration
- Easy plug-and-play installation for DIY projects