Beefy Aluminum Shaft Coupling 10mm To 13mm Flexible Spider Coupling L50mm By D40mm Coupler Jaw Spider Shaft Joint Connector For 3D Printers Diy Encoder CNC Router Milling Machine

Beefy aluminum spider shaft coupling for 10-13 mm shafts
✔️ 10-13 mm ID, 50x40 mm body, aluminum alloy spider coupler, 1 pc

This rugged shaft coupling links motors to shafts in motion control setups, absorbing shocks and dampening vibration. Ideal for 3D printers, CNC routers, encoder rigs, and DIY automation where precise torque transfer matters.

✅ Material: aviation-grade aluminum alloy with anodized finish for corrosion resistance.
✅ Inner diameter: 10-13 mm (0.39-0.51 in) shaft fit.
✅ Total size: 50x40 mm (LxD) = 1.97 x 1.57 in.
✅ Shock-absorbing spider design reduces vibration and wear.
✅ Pack: 1 piece per package.
✅ Applications: motors, 3D printers, CNC routers, encoder setups.

💡 What is a flexible spider shaft coupling used for in precision drive systems like 3D printers and CNC machines?

This handy connector helps join shafts and dampen vibration. - shaft coupling for stepper motors and driven shafts - vibration dampening reduces noise and wear - easy installation and alignment for DIY projects - compatible with 10-13 mm shafts and 50x40 mm body