1605 Linear Motion CNC Ball Screw with Anti Backlash Nut, SFU1605 700mm / 27.56 inch 16mm Ballscrew + BK12 BF12 Bearing End Support + Coupler

SFU1605 700mm Ball Screw Kit with Anti-Backlash Nut for CNC

✔️ 16 mm dia, 700 mm long (27.56 in), lead 5 mm (0.197 in), anti-backlash nut, BK12/BF12

The SFU1605 ball screw kit is built for precise, smooth linear motion in CNC machines, routers, mills, and automation rigs. It comes with end supports and a coupling, plus options for end machining, CAD files, and customization to fit your project.

✅ SFU1605 ball screw, 16 mm diameter, 5 mm lead; total length 700 mm (27.56 in), thread length 635 mm (25.0 in), travel 583 mm (22.96 in)
✅ BK12/BF12 bearing end supports with locknuts and circlips included
✅ Anti-backlash nut design for higher accuracy and longer service life
✅ Coupler included; motor shaft bore default 6.35 mm (0.25 in), custom bore available on request
✅ Customizable lengths from 100 mm to 2600 mm; default right-hand, left-hand option available
✅ C7 grade precision (option C5 ground accuracy); CAD and 3D STEP files provided

💡 What is a SFU1605 ball screw with anti-backlash nut used for in CNC machines and linear motion systems?

It’s a handy way to convert rotary motion into precise, smooth linear travel with minimal play.

• Handy for accurate positioning in CNC routers, mills, laser cutters, and automated rigs
• Low friction, no stick-slip behavior, enabling fast moves and fine micro-feeding
• Pairs with sealed ball bearings and standard BK12/BF12 end supports for solid mounting
• Includes CAD and 3D STEP models to speed up designing a linear slide unit