How to choose grease for linear guide rail? Let's talk about it. You should know that lubrication has a great impact on the service life of linear guide rail. Here, the principle of selecting lubrication refers to that it has basic oils and additives. If the types and brands are different, their grease properties are very different, and the allowable rotation limit is also different.

我們選擇直線導軌潤滑脂的時候，務必也要注意一下，而潤滑脂的性能，它們是由基礎類型而決定的，一般情況下的粘度，它只使適用于低溫的高速的。如果是高粘度的適合于高溫高負荷。增稠劑對于潤滑性能也有嚴重的影響，決定著它的耐水性，不同牌子的潤滑脂是不可以混合的，不然，會對它帶來不好的影響。

When we choose linear guide grease, we must also pay attention to it. The performance of grease is determined by the basic type. Generally, it is only suitable for low temperature and high speed. If it is high viscosity, it is suitable for high temperature and high load. Thickener also has a serious impact on the lubricating performance, which determines its water resistance. Different brands of grease can not be mixed, otherwise it will have a bad impact on it.

直線導軌與平面導軌一樣，有兩個基本元件；一個作為導向的為固定元件，另一個是移動元件。由于直線導軌是標準部件，對機床制造廠來說．要做的只是加工一個安裝導軌的平面和校調導軌的平行度。當然，為了保證機床的精度，床身或立柱少量的刮研是必不可少的，

Like plane guide rail, linear guide rail has two basic elements; One as a guide is a fixed element, and the other is a moving element. As the linear guide rail is a standard part, for the machine tool manufacturer, all it needs to do is process the plane of an installation guide rail and adjust the parallelism of the guide rail. Of course, in order to ensure the accuracy of the machine tool, a small amount of scraping and grinding of the bed or column is essential,

在多數情況下，安裝是比較簡單的。作為導向的導軌為淬硬鋼，經精磨后置于安裝平面上。與平面導軌比較，直線導軌橫截面的幾何形狀，比平面導軌復雜，復雜的原因是因為導軌上需要加工出溝槽，以利于滑動元件的移動，溝槽的形狀和數量，取決于機床要完成的功能。

In most cases, the installation is relatively simple. The guide rail as a guide is hardened steel, which is placed on the installation plane after fine grinding. Compared with the plane guide rail, the geometry of the cross section of the linear guide rail is more complex than the plane guide rail. The reason for the complexity is that the guide rail needs to be processed with grooves to facilitate the movement of sliding elements. The shape and quantity of grooves depend on the functions to be completed by the machine tool.