20mm Ball Screw SFS2005 640mm Length High Speed Ultra Quiet Anti Backlash With Standard End Machining BK15 BF15 Bearing End Supports And Coupler For Precision Linear Motion Projects
✔️ 20x5 lead, 640mm total, BK15/BF15 end supports, flexible coupler
The SFS2005 ball screw is a 20 mm diameter precision drive screw designed for high-speed, quiet linear motion in CNC machines, robotics, and precision automation. This kit includes standard end machining with BK15 fixed end support, BF15 floating end support, and a flexible coupler for easy motor integration. Custom end machining options are available on request.
✅ 20 mm diameter ball screw with 5 mm lead, 640 mm length (25.2 in)✅ Zero-backlash nut for accurate positioning and longer service life
✅ Includes BK15 fixed end support and BF15 floating end support
✅ Low-friction, dust-protected design for quiet high-speed operation
💡 What is a high-precision ball screw used for in CNC machines and automation? Here's a handy overview for buyers. - high-precision ball screws provide accurate, repeatable linear motion for CNC axes, robotics, and automation. - anti-backlash features reduce dead band, improving repeatability across cycles. - compatibility with standard end machining and customizable motor shaft bore sizes makes integration easy.