5mm To 5mm Shaft Coupling For Stepper Motors, 25mm Long By 20mm Diameter, Aluminum Alloy Joint, Encoder Ready, Ideal For 3D Printers And CNC Machines, Diy Enthusiasts Pack Of 2

Compact 5mm-to-5mm shaft coupling for stepper motors
✔️ 5mm to 5mm, 25x20mm, aluminum, 2-pack, encoder-ready

These compact shaft couplings connect 5mm shafts in stepper-driven systems like 3D printers and small CNC machines. They’re encoder-ready and designed to minimize backlash while handling light to medium torque.

✅ 2-pack shaft couplings, 5 mm to 5 mm, for stepper motors
✅ Size: 25x20 mm (LxD) / 0.98x0.79 in, aluminum alloy, silver tone
✅ Zero-backlash, one-piece metallic spring design for smooth torque
✅ Spline shaft with coiling clamping for secure grip on small drives
✅ Absorbs parallel and angular misalignment; suitable for encoder-ready setups
✅ Weighs about 40 g per piece; ideal for light to medium torque applications

💡 What is a shaft coupling used for in precision drive systems?

Shaft couplings connect two shafts to transfer motion while smoothing out misalignment and reducing stress on the drive train. Handy for compact, encoder-ready setups in DIY projects.

- handy for stepper motors in 3D printers and small CNCs - reduces stress by absorbing parallel and angular misalignment - supports encoder-ready shafts for precise motion control - improves reliability in light to medium torque applications