The ball screw can be lubricated to improve wear resistance and transmission efficiency. Lubricants are divided into two categories: lubricating oil and grease, lubricating oil, 90 ~ 180 turbine oil or 140 spindle oil.

滾珠絲杠是應用于自動化機械設備行業的精密儀器、大型機床的核心部件，從它產生到現在被廣泛使用了一個世紀，對于他的改進卻仍未停止，隨著自然復雜系數的不斷增加，相應的維修難度系數也有所提高。

Ball screw is the core component of precision instruments and large machine tools used in the automation machinery and equipment industry. It has been widely used for a century since it came into being. However, its improvement has not stopped. With the increasing of natural complexity coefficient, the corresponding maintenance difficulty coefficient has also increased.

在日常生活中保持絲桿占據主導的方法是使用匹配的潤滑脂或潤滑油進行注入，從而提高整體的運行速度，這與在鏈條上注入潤滑油是一樣的。

The way to keep the screw dominant in daily life is to use matching grease or oil for injection, so as to improve the overall running speed, which is the same as injecting lubricating oil into the chain.

隨著工業自動化的發展趨勢，越來越多的企業使用精密傳動設備，這也是維修中的一大問題。尤其是在潤滑油、潤滑脂上面，潤滑油通常是由滾珠絲桿殼體上的一個洞以此來作為通氣孔，將潤滑油注入機體。由于絲桿的主要的運作是依靠摩擦產生的，所以要注意組建的摩擦與損耗方式。

With the development trend of industrial automation, more and more enterprises use precision transmission equipment, which is also a major problem in maintenance. Especially on the lubricating oil and grease, the lubricating oil is usually injected into the body by a hole in the ball screw housing as a vent hole. Since the main operation of the screw rod depends on friction, the friction and loss mode of the screw rod should be paid attention to.

通常用毛氈圈對其進行密封，以確保不會有贓物混入，這將妨礙絲桿的正常工作，提高絲桿的磨損。如果長時間暴露在外，應使用套管進行一定的防護設施，以減少雨水的侵蝕和外部非人為因素的損壞發生。

It is usually sealed with felt ring to ensure that there is no dirt mixed in, which will hinder the normal operation of the screw rod and improve the wear of the screw rod. If it is exposed to the outside for a long time, the casing should be used for certain protective facilities to reduce the rain erosion and external non-human factors damage.