Electro Static Technology, an ITW company: Motor Repair Best Practices Handbook
A 36-page, color handbook, the AEGIS® Shaft Grounding Ring Motor Repair Handbook, de-scribes best practices for protecting motor bearings from electrical damage. The book explains how to diagnose electrical bearing damage caused by variable-frequency drives (VFDs), also known as inverters. It also explains best practices for preventing such damage to motors of various sizes and horsepower ratings. Ideal for plant maintenance personnel as well as motor repair shops, the handbook is available in PDF format for downloading free of charge, said the company.