SFU1605 400mm Ball Screw Set with RM1605 Metal Nut, BK/BF12 Support Set and Coupler, 16mm Diameter Ball Screw with 5mm Lead for CNC Machines and Industrial Motion Applications

400mm SFU1605 Ball Screw Set with BK/BF12 Supports for CNC
✔️ RM1605 16mm Diameter Ball Screw with 5mm Lead Complete Kit

This is a complete SFU1605 ball screw set designed for CNC machines and precision linear motion setups that need smooth travel and accurate positioning in a compact footprint. It’s commonly used in small CNC routers, desktop milling machines, electronic motion systems, and light industrial automation. This listing includes one full matched set ready to install.

✅ Pack size includes 1 x 400mm ball screw, 1 metal ball screw nut, 1 BK12 support, 1 BF12 support, and 1 coupler
✅ Ball screw diameter 16mm with a 5mm lead for controlled, efficient linear motion
✅ Overall screw length 400mm for compact CNC and automation builds
✅ Made from bearing steel and aluminum alloy for strength and long-term reliability
✅ Suitable for CNC machines, electronic equipment, and industrial motion needs
✅ Helps reduce friction while improving smoothness and positioning accuracy

Dimensions
Parameter Value
Diameter 16mm
Lead 5mm
Screw Length 400mm

💡 Why is an SFU1605 ball screw used in CNC and automation linear motion systems?
SFU1605 ball screws are used to achieve smooth, efficient, and repeatable linear motion in precision equipment.

• Rolling ball mechanism lowers friction compared to traditional lead screws

• Consistent lead supports accurate positioning and repeatable CNC movement

• Supported ends improve rigidity and help reduce vibration during operation

This ball screw set is a handy option when you want reliable linear travel, steady accuracy, and smooth performance in compact CNC and industrial motion applications.