What is the function of the latest Chaduc ultraviolet axis protection?

The latest Chaduc uv shaft protection is to protect the shaft parts of the ball screw. According to the relevant public information, driven by a 4-axis linear motor, not only high-speed and high-precision machining is realized, but also the machining area and large-scale taper control can be improved by extending the stroke of XYZ axis and UV axis.