What are the common ball screw failures?
July 12, 2023 · 3 min read

Here are some common failures of ball screws:
1、Wear: Over time, the surface of the ball screw may wear due to friction, which can affect the accuracy and load capacity of the ball screw.
2、Overloading: Overloading can cause excessive force on the ball screw, leading to bending or exceeding the maximum load of the ball screw, causing it to fail.
3、Bearing failure: The bearings of the ball screw may also fail, such as damage or excessive wear, causing the ball screw to malfunction or not work properly.
4、Poor lubrication: Poor lubrication or contaminated lubricating oil can also cause the ball screw to malfunction or not work properly.
5、Improper installation: Improper installation of the ball screw, such as being too tight or too loose, can cause the ball screw to malfunction or other failures.
6、Accuracy issues: Accuracy issues with the ball screw, such as poor straightness or uneven end faces, can also cause the ball screw to malfunction or other failures.
In summary, there may be many reasons for the failure of ball screws, and specific judgments and treatments need to be made based on the situation. To avoid failures, maintenance and upkeep of ball screws should be carried out, and faults should be detected and dealt with in a timely manner during use.

