150mm SFU1605 Ball Screw Kit with Metal Ball Nut, Ball Nut Housing, BK BF End Supports and Coupler, 16mm Diameter, 5mm Lead, End Machined CNC Parts for DIY CNC Machines and 3D Printers

150mm SFU1605 Ball Screw Kit with End Supports and Nut Housing
✔️ 16mm Diameter Ball Screw Set with 5mm Lead for CNC and 3D Printer

This compact SFU1605 ball screw kit is built for precise linear motion in small CNC machines, 3D printers, and light-duty automation setups. It’s a solid choice when space is tight but you still want smooth travel, clean alignment, and reliable positioning.

Pack size: 1 complete set including ball screw, metal ball nut, ball nut housing, BK12, BF12, and shaft coupler

✅ Ball screw diameter: 16mm and 0.62 inch
✅ Lead and pitch: 5mm and 0.20 inch per revolution
✅ Overall length: 150mm and 5.9 inches
✅ End machined for BK12 and BF12 bearing supports
✅ Includes metal ball nut with matching nut housing
✅ Includes 6.35mm and 0.25 inch by 10mm and 0.39 inch shaft coupler
✅ Made from carbon steel, bearing steel, and aluminum alloy
✅ Smooth motion with low friction and reduced noise
✅ Handy for CNC routers, 3D printers, grinding machines, and machine tools

Dimensions
Parameter Value
Screw Diameter 16mm 0.62 in
Lead Pitch 5mm 0.20 in
Overall Length 150mm 5.9 in
Coupler Bore 6.35mm 0.25 in
Coupler Length 10mm 0.39 in

💡 Why is a short ball screw assembly useful in compact CNC and 3D printer motion systems?
Short ball screws are ideal for tight builds that still need accuracy and efficiency.

• Delivers precise linear movement in limited installation space

• Keeps friction low compared to lead screws for smoother motion

• Reduces heat and drive load during repeated cycles

• Improves positioning accuracy in small CNC and printer axes

This ball screw kit is a handy option when you want smooth, controlled motion and dependable performance in compact CNC and 3D printing projects.