Ball Screw SFU RM1605 400mm Anti Backlash Kit With Ball Nut Housing End Supports BK12 BF12 And Coupler For CNC Machines Beefed Up Precision Upgrade For Reliable Linear Motion

High-Precision SFU RM1605 400mm Ball Screw Kit
✔️ Complete 400 mm ball screw with BK12/BF12, coupler, housing

This complete 400 mm ball screw kit is designed for precise CNC motion, including one SFU1605 ball screw, BK12/BF12 end supports, a DSG16 ball nut housing, and a 6.35 mm x 10 mm coupler. It's ideal for upgrading DIY CNC routers, mills, and laser cutters to reduce backlash and improve repeatability.

✅ Model: SFU/RM1605, over length 400 mm (15.75 in)
✅ Material: bearing steel, wear resistant for long life
✅ Coupler: 6.35 mm x 10 mm, D25 L30 (0.25 x 0.39 in, dia 0.98 in)
✅ Accuracy: C7 for high positioning repeatability
✅ End supports: BF12/BK12 included
✅ Ball nut housing: DSG16 included
✅ Pre-drilled mounting holes for quick install

💡 What is a ball screw kit used for in CNC systems? This handy setup helps convert rotary motion into precise linear motion with minimal backlash. - Handy for CNC routers, mills, and laser cutters - Improves positioning accuracy and repeatability in everyday projects - Easy upgrade path for existing DIY machines