Anti Backlash 400mm Rolled Ballscrew Ballnut For Precision Linear Actuators High Efficiency Low Friction Screw Assembly For CNC Routers 3D Printers Robotics And Automation
✔️ Single 400mm assembly, 12mm dia, 4mm pitch, pre-loaded
This precision SFU1204 rolled ballscrew with integrated ballnut delivers precise linear motion for CNC routers, 3D printers, robotics, and automation projects. It is designed for standard 12mm shaft mounts and easy integration with aluminum extrusion frames and linear rails for reliable, space-efficient motion with minimal drift.
✅ Length: 400 mm (15.75 in), diameter 12 mm (0.472 in), pitch 4 mm (0.157 in)
✅ Weight: 367 g (0.8087 lb), pre-loaded and ready to install
✅ Integrated ballnut, pre-assembled for quick drop-in use
✅ No side end supports included; flexible mounting per design
✅ Low friction and zero lubrication needed for light-duty use
💡 What is a rolled ballscrew used for in precision motion systems?
Common in automated setups where rigid, accurate linear travel is needed.
- Converts rotary motion to straight-line motion with minimal backlash
- Used in CNC, 3D printing, robotics, and precision stages
- Works with servo or stepper drives and standard 12 mm mounts
- Pre-loaded design reduces creep and improves repeatability