
SFU1605 Ball Screw With Anti Backlash Nut For CNC Linear Motion, 400mm (15.75 In) Length, 16mm Diameter, 5mm Lead, Standard End Machining, Ready For BK12 BF12 Applications, Built For Real Deal CNC Projects
SFU1605 Ball Screw With Anti Backlash Nut For CNC Linear Motion, 400mm (15.75 In) Length, 16mm Diameter, 5mm Lead, Standard End Machining, Ready For BK12 BF12 Applications, Built For Real Deal CNC Projects
The Story
✔️ 16 mm dia, 400 mm length (15.75 in), 5 mm lead; BK12/BF12 ready
This SFU1605 ball screw kit is built for CNC linear motion, delivering precise, smooth axis movement. It's commonly used to drive X, Y, or Z axes in CNC routers, mills, and automated machines. The package includes one RM1605 16 mm diameter screw (400 mm total length) with standard end machining for BK12/BF12 bearing supports and one anti-backlash nut. End-user customization is available, and CAD/STEP files are provided to help you design your CNC kit.
✅ 16 mm diameter RM1605 screw, lead 5 mm
✅ Total length 400 mm, thread length 335 mm, travel 283 mm
✅ Anti-backlash nut design for higher accuracy and longer life
✅ Right-hand thread by default; left-hand option available on request
✅ C7 precision (C5 ground option available)
💡 What is a ball screw with anti-backlash nut used for in CNC systems? This handy component turns rotary motion into precise linear motion while minimizing play.
- Boosts accuracy and repeatability on axis moves
- Reduces friction and noise for smoother running
- Ideal for CNC routers, mills, and automated assemblies
- Supports high-speed and micro-feeding applications

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
✔️ 16 mm dia, 400 mm length (15.75 in), 5 mm lead; BK12/BF12 ready
This SFU1605 ball screw kit is built for CNC linear motion, delivering precise, smooth axis movement. It's commonly used to drive X, Y, or Z axes in CNC routers, mills, and automated machines. The package includes one RM1605 16 mm diameter screw (400 mm total length) with standard end machining for BK12/BF12 bearing supports and one anti-backlash nut. End-user customization is available, and CAD/STEP files are provided to help you design your CNC kit.
✅ 16 mm diameter RM1605 screw, lead 5 mm
✅ Total length 400 mm, thread length 335 mm, travel 283 mm
✅ Anti-backlash nut design for higher accuracy and longer life
✅ Right-hand thread by default; left-hand option available on request
✅ C7 precision (C5 ground option available)
💡 What is a ball screw with anti-backlash nut used for in CNC systems? This handy component turns rotary motion into precise linear motion while minimizing play.
- Boosts accuracy and repeatability on axis moves
- Reduces friction and noise for smoother running
- Ideal for CNC routers, mills, and automated assemblies
- Supports high-speed and micro-feeding applications























