Heavy Duty 30mm Hollow Linear Shaft With 20mm Inner Hole Available In 270mm 300mm 400mm 500mm Lengths, Hardened Chrome Finish, CNC Motion Rod For Smooth Precise Linear Guidance

Heavy Duty Hollow 30mm Linear Shaft with 20mm Bore
✔️ OD 30mm, bore 20mm, lengths 270/300/400/500mm, hardened chrome

This heavy-duty hollow linear shaft provides precise straight travel for CNC machines, robotics, and automation setups. The hollow design reduces weight while maintaining strength, and the 20mm bore accepts mounting hardware for a robust axis.

✅ 30mm outer diameter, 20mm inner bore for stable guidance
✅ Hollow design reduces weight while keeping strength
✅ Available in 270mm, 300mm, 400mm, 500mm lengths
✅ Hardened chrome finish boosts wear resistance and durability

💡 What is a hollow 30mm linear shaft used for in CNC motion and linear guide systems?

It’s handy for lightweight, straight travel and robust axis in machine tools and automation.

- Supports precise linear motion with a 20mm bore compatibility for mounting hardware - Reduces weight without sacrificing stiffness in heavy-load paths - Available lengths: 270mm, 300mm, 400mm, 500mm for flexible layouts - Chrome hardened finish resists wear and corrosion in tough environments ✝️