12mm AntiBacklash Ballscrew Kit SFU1204 RM1204, 500mm Long with 4mm Lead, Ball Screw Nut, BK BF10 End Supports, Flexible Coupler, Nut Housing for CNC Machines
✔️ 12mm dia, 4mm lead, 500mm length, BK/BF10 end supports, flexible coupling.
This 12mm diameter anti-backlash ballscrew kit is designed for precise linear motion in CNC machines, 3D printers, and automation projects. The 500mm long screw with a 4mm lead, nut housing, BK/BF10 end supports with locknuts and circlips, and a flexible coupling provide reliable setup and smooth operation.
✅ 12mm ball screw diameter with precision C7 grade for long service life
✅ 4mm lead for smooth, fast micro-feeding
✅ includes nut housing, BK/BF10 end supports with locknuts and circlips
✅ flexible coupling for easy shaft alignment and reduced vibration
✅ 500mm total length to fit standard CNC frames
💡 What is the best use case for a 12mm anti-backlash ballscrew kit in CNC setups?
Handy overview for shop-floor use: this kit delivers accurate, repeatable motion with low friction and minimal stick-slip. - precise linear motion for CNC routers, milling machines, and 3D printers - supports high-speed insertion and micro-feeding with a 4mm lead - includes BK/BF10 end supports, nut housing, and a flexible coupling for quick setup - provides stable alignment and reduced vibration for consistent part quality
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