C7 Roll SFU1204 Ball Screw 12mm Diameter 4mm Pitch Right Hand Thread End Machined Screw Rod for Small CNC Machines and Motion Rails 200mm Length In Stock Today

High-Precision SFU1204 Ball Screw, 12mm diameter, 4mm pitch
✔️ Pack: 1 pc; 12mm diameter, 4mm pitch, 200mm length

These precision ball screws convert rotational motion into linear movement with tight tolerance, ideal for compact CNC machines, 3D printers, feeder systems, and motion rails.

✅ 12 mm diameter (0.47 in)
✅ 4 mm pitch (0.157 in)
✅ Right-hand thread SFU1204
✅ Length range 100-1000 mm (3.94-39.37 in)

💡 What is a ball screw used for in precision motion systems?

This handy device turns rotary motion into precise linear travel in small CNC machines, printers, and robotic joints.

- It delivers smooth, high-precision linear travel under load.

- It supports repeatable positioning with low backlash in automated assemblies.

- It pairs with standard end machining for easy mounting.

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