When lubricating electric motors, what should be avoided?

When lubricating electric motors, it is crucial to avoid combining different types of greases, particularly petroleum-based grease with silicone-based grease. These two types of lubricants have different chemical compositions and properties, and mixing them can lead to undesirable results. The combination can cause the lubricants to break down or lose their effectiveness, leading to inadequate lubrication of the motor's moving parts. This could ultimately result in increased friction, overheating, and potential motor failure.

It’s important to use a consistent type of lubricant that is compatible with the motor's design and intended use to ensure optimal performance and longevity. Maintaining proper lubrication practices ensures that electric motors operate efficiently and reduces the risk of mechanical issues.