12mm Shaft 30 Hardened Rod Linear Motion

12mm Linear Motion Shaft - 30" Length
✔️ Hardened Steel Rod for CNC and Automation Systems

This 30-inch long linear motion shaft has a 12mm diameter and is built from hardened steel for durability and smooth travel. Ideal for CNC machines, 3D printers, and motion control systems, this shaft is designed to maintain rigidity and resist wear over long-term use.

✅ Diameter: 12mm
✅ Length: 30 inches (approx. 762mm)
✅ Material: Hardened steel
✅ Surface: Smooth, low-friction finish
✅ Use with: LM12UU linear bearings
✅ Application: CNC motion rails, 3D printers, robotic arms, custom automation setups
✅ Pack size: 1 shaft

💡 Why choose a hardened shaft for linear motion applications?
Hardened shafts provide strength and wear resistance where consistent, smooth movement is essential.

• Withstand heavy loads and repeated motion

• Extend the life of linear bearings

• Maintain straightness for accurate positioning

• Ideal for medium- to long-travel motion systems

Reliable, rigid, and ready to install - grab this shaft and upgrade your linear motion build today!