Case Study: Positioning Errors Caused by Insufficient Lubrication in Precision Linear Guides

In precision automation equipment such as CNC machines, SMT placement systems, and semiconductor manufacturing equipment, linear guides play a critical role in ensuring accurate positioning and smooth motion.

However, insufficient lubrication is a common issue that can lead to positioning errors, reduced repeatability, and increased mechanical wear.

This case study analyzes how inadequate lubrication affects precision linear guides and provides practical solutions.

1. Background of the Case

A high-speed automation system used for precision component placement began experiencing:

• Increased positioning deviation