HIWIN（上银）线性滑轨HGL-45HA4M济南中镁

直线导轨：

The linear guide rail is mainly composed of sliding block and guide rail, and the sliding block is mainly used for sliding friction guide rail. Linear guide rail, also known as linear rail, slide rail, linear guide rail and linear slide rail, is used for linear reciprocating motion, and can bear a certain torque, and can realize high-precision linear motion under high load.

The function of linear guide rail motion is to support and guide moving parts to make reciprocating linear motion in a given direction. According to the nature of friction, linear motion guide rail can be divided into sliding friction guide rail, rolling friction guide rail, elastic friction guide rail, fluid friction guide rail and so on.

直线导轨主要有滑块和导轨组成，滑块主要应用于滑动摩擦导轨。直线导轨又称线轨、滑轨、线性导轨、线性滑轨，用于直线往复运动场合，且可以承担一定的扭矩，可在高负载的情况下实现的直线运动。

直线导轨运动的作用是用来支撑和引导运动部件，按给定的方向做往复直线运动。依按摩擦性质而定，直线运动导轨可以分为滑动摩擦导轨、滚动摩擦导轨、弹性摩擦导轨、流体摩擦导轨等种类。