700mm SFU1605 Ball Screw Set with RM1605 Nut, BK/BF12 Supports and Coupler for CNC Machines, 16mm Diameter, 5mm Lead, Bearing Steel and Aluminum Construction

700mm SFU1605 Ball Screw Set with BK/BF12 Supports for CNC
✔️ RM1605 16mm Ball Screw Kit with 5mm Lead and Coupler

This is a complete SFU1605 ball screw set designed for smooth, accurate linear motion in CNC machines and other automated equipment. It’s commonly used in CNC routers, mills, linear slide systems, and electronic or industrial motion setups where precision and repeatability matter.

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

✅ Ball screw diameter: 16mm
✅ Lead and pitch: 5mm for controlled, precise travel
✅ Overall screw length: 700mm
✅ Includes metal ball screw nut for durability and stability
✅ BK12 and BF12 support blocks included for fixed and floating ends
✅ Coupler included for easy motor connection
✅ Materials: bearing steel ball screw with aluminum alloy components
✅ Common fit for CNC machines, automation frames, and linear motion builds

Dimensions
Parameter Value
Diameter 16mm
Lead Pitch 5mm
Screw Length 700mm

💡 What is a precision ball screw assembly used for in CNC motion systems?
Ball screw assemblies are built to convert rotary motion into accurate linear movement with minimal friction and backlash.

• Supports high positioning accuracy in CNC and automation equipment

• Reduces friction compared to trapezoidal lead screws

• Handles repeated cycles under load with consistent performance

• Ideal for linear slides, CNC axes, and industrial motion control

This ball screw set is a handy choice when you want smooth travel, solid alignment, and dependable motion in a compact CNC or automation build.