1200mm SFU1605 Ball Screw Kit with Ball Nut Housing, BK12 BF12 End Supports and Coupler, 16mm Diameter, 5mm Lead, C7 Precision End Machined Ballscrew for CNC Machines

1200mm SFU1605 Ball Screw Set with Ball Nut and BK BF12 Supports
✔️ 16mm Diameter Ball Screw Kit with 5mm Lead for CNC Machines

This SFU1605 ball screw set is designed for long travel CNC and automation systems that need smooth motion, stable alignment, and reliable positioning over extended distances. It’s commonly used in CNC routers, machine tools, and industrial motion builds where accuracy and durability matter.

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

✅ Ball screw diameter: 16mm and 0.63 inch
✅ Lead and pitch: 5mm and 0.20 inch per revolution
✅ Overall length: 1200mm and 47.2 inches including end machining
✅ Includes matched ball nut with DSG16H ball nut housing
✅ End machined for BK12 and BF12 bearing supports
✅ Includes 6.35mm and 0.25 inch by 10mm and 0.39 inch shaft coupler
✅ C7 precision grade with smooth finished surface
✅ Low starting torque for easy motor drive
✅ Compact design that is easy to mount and service
✅ Matched ball nut and screw for consistent accuracy and long life

Dimensions
Parameter Value
Screw Diameter 16mm 0.63 in
Lead Pitch 5mm 0.20 in
Overall Length 1200mm 47.2 in
Coupler Bore 6.35mm 0.25 in
Coupler Length 10mm 0.39 in

💡 Why are long travel ball screws used in CNC and motion control systems?
Long ball screws are built to deliver smooth and accurate motion across extended machine axes.

• Maintains consistent positioning accuracy over long travel distances

• Reduces friction and wear compared to lead screws

• Keeps heat buildup low during continuous operation

• Transfers motor rotation into clean axial movement efficiently

This ball screw set is a handy choice when you need long range motion, steady performance, and dependable accuracy in CNC machines and industrial automation projects.