6mm To 6mm Shaft Coupler Pack Of 4, 25x19mm Aluminum Alloy Stepper Motor Coupler With Set Screws, Joint Connector For 3D Printers And CNC Machines, DIY Encoder Compatible

6mm to 6mm Aluminum Shaft Coupler Pack of 4
✔️ Aluminum alloy, 25x19mm, 6mm bore, set screws, zero backlash

These compact shaft couplers connect two 6 mm shafts in small CNCs, 3D printers, and encoder-driven systems. Their one-piece design delivers simple, reliable torque transfer with minimal backlash.

✅ Size: 25x19mm (LxD), 6mm bore
✅ Material: aluminum alloy, silver finish
✅ Set screws clamp securely, zero backlash
✅ Pack: 4 pcs per order

💡 What is a typical use for a 6mm to 6mm shaft coupler in hobby CNCs and 3D printers? This handy connector links motor shafts to driven shafts and helps absorb small misalignment. - Absorbs minor parallel and angular misalignment to protect drive components
- Ideal for encoder-driven setups and lightweight to medium torque applications
- Easy to install with included set screws for a secure grip