12mm Ball Screw SFU1204 500mm End Processing With Nut For CNC Machines And DIY Projects, Precision 4mm Lead, Low Friction And Low Noise, No Stick Slip, Runs Cooler And More Efficient, Ideal For Hobbyists, Students, And Small Machining

12mm Ball Screw SFU1204 with Nut - 500mm CNC Unit
✔️ 12mm ball screw, 4mm lead, 500mm (19.68 in) length, nut included

This precision ball screw kit includes a 12mm diameter screw and a matching nut, designed for smooth, low-friction linear motion in CNC machines, 3D printers, and DIY projects. The 500mm length is ideal for mid-sized setups and the end-processed ends simplify mounting.

✅ Ball screw diameter 12mm (0.472 in), lead 4mm (0.157 in), length 500mm (19.68 in) with end processing
✅ Nut included for immediate assembly and smooth travel
✅ Low friction provides cooler operation and reduced drive power
✅ Suitable for CNC machines, machine DIY, student projects, home labs

💡 What is a ball screw assembly used for in CNC machines and linear motion systems?

It's a handy component that converts rotary motion into precise linear travel.

1) High efficiency, low friction for smooth, responsive motion
2) Minimal backlash for accurate positioning over repetitive cycles
3) Handy in DIY projects, educational labs, and lightweight industrial tasks