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Avoid Motor Shaft Voltage & Bearing Current Damage

1 Minute Read

September 18, 2025

Learn how common mode chokes can combat harmful currents from VFDs.

While variable frequency drives (VFDs) improve motor efficiency and prevent multiple motor problems, they can also bring in a new one: motor bearing damage.

After examining the underlying causes of motor bearing damage, the experts at Renown Electric have put together an eBook titled, Avoiding Motor Shaft Voltage & Bearing Current Damage, to help prevent this recurring issue.

Inside the guide you’ll learn:

  • The different types of current caused by VFDs
  • How to identify bearing damage symptoms
  • Proper preventative maintenance to minimize or eliminate bearing currents
  • And more

Fill out the form below to get your free copy:

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