Bi-Directional 12mm Ball Screw CNC Kit SFU1204 With 480mm Travel And 4mm Lead Left And Right Hand 2 Nuts 2 Housings Coupler BK BF10 Bearing Support And Nema 23 Motor Mounting Bracket

Bi-Directional 12mm SFU1204 Ball Screw CNC Kit, 480mm Length
✔️ 12mm SFU1204, 4mm lead, 480mm total, 2 nuts and 2 housings

This bi-directional ball screw CNC kit uses SFU1204 screws for precise linear motion in CNC machines, 3D printers, and automation projects. It includes end supports, motor mount brackets, and a flexible coupling for easy integration.

✅ 12mm diameter bi-directional SFU1204 screw
✅ Lead 4mm for smooth motion and accuracy
✅ 480mm total length with 162mm travel per screw
✅ Includes 2 nuts and 2 nut housings
✅ BK10/BF10 end supports and motor bracket for Nema 23
✅ Flexible coupling with 5mm motor shaft bore

💡 What is a bidirectional SFU1204 ball screw kit used for in CNC machines and DIY automation? This setup is handy for precise, repeatable linear motion and synchronized dual-drive systems. - Handy for precise linear motion in CNC machines and DIY routers - Keeps dual motors synchronized to minimize backlash - Reduces noise and wear with a low-friction anti-backlash design - Works with Nema 23 motor mounting brackets and BK/BF end supports

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