Guide rail slider is a mechanical component used in the production of machines and automated industrial equipment. It is commonly used in linear motion applications such as machine tools, automated production lines, unmanned transportation systems, and various automation equipment such as fixtures, grippers, sensors, equipment locators, and vibration suppressors. The main materials for guide rail sliders can be steel, aluminum, bronze, brass, molybdenum, and plastic. The structure of the guide rail slider consists of two parts: the guide rail and the slider, where the guide rail is usually hard and wear-resistant. The combination of guide rails and sliders is usually achieved through screws, springs, or other fixing devices. The working principle of the guide rail slider is to use the contact force between the guide rail and the slider to make the slider slide on the guide rail. When the guide rail slider system is affected by external forces, the slider will move along the guide rail. The important feature of the guide rail slider system is its sliding friction coefficient and hydraulic friction coefficient.