20mm Linear Guide Rail System With 1,397 mm Long Rail, Precision Guideway For Smooth Linear Motion, Includes Mounting Dimensions And M6 Fasteners, Ideal For CNC Machines And Automation Projects

20mm Rail Guideway System for precise linear motion
✔️ 55-inch long rail with 20mm guide, single unit pack, USA

This 20mm rail guideway system is a precision linear motion component designed to deliver smooth, controlled travel along a straight axis. It's ideal for CNC machines, automation lines, and robotics where accurate positioning matters.

✅ Rail diameter: 20 mm
✅ Rail length: 1,397 mm (55 in)
✅ Mounting dims: H 27 mm, E 22.5 mm, W 45 mm
✅ Thread: M6; S1 5.5 mm, S2 M6
✅ Pack: 1 rail unit (USA only)

💡 What is a rail guideway system used for in precision motion applications? Handy for precise, straight-line motion in automation.

- It provides smooth, low-friction travel along a straight axis. - It fits 20 mm rail families and standard mounting patterns. - It improves positioning repeatability in CNC, robotics, and packaging lines. - It offers easy maintenance and replacement with common hardware.