--- title: What is Shaft Grounding? | AEGIS® Blog (8) description: News and articles about AEGIS® Shaft Grounding Rings and other elements of electric motor reliability. (8) --- [![Electro Static Technology](https://blog.est-aegis.com/hubfs/raw_assets/public/public/images/electro-static-technology.svg "Electro Static Technology")](https://www.est-aegis.com/) [![Aegis](https://blog.est-aegis.com/hubfs/raw_assets/public/public/images/Aegis.svg "Aegis")](https://www.est-aegis.com/) - [+1 866-738-1857](tel:+1%20866-738-1857) - [Products](https://www.est-aegis.com/products/) - [AEGIS® SGR – for motors under 500 HP/375 kW](https://www.est-aegis.com/product/sgr/) - [AEGIS® uKIT – for common NEMA/IEC frame size](https://www.est-aegis.com/product/sgr-ukit/) - [AEGIS® RPPR – for reactor recirculating pumps](https://www.est-aegis.com/rppr-resources/) - [AEGIS® EV and EVO Rings - for electric vehicles](https://www.est-aegis.com/product/ev-evo-rings/) - [AEGIS® PRO Series – for motors over 300 HP/225 kW](https://www.est-aegis.com/product/pro-series/) - [Shaft Voltage Testing and Accessories](https://www.est-aegis.com/product/mounting-accessories/) - [Online Product Catalog](https://catalog.est-aegis.com/) - [AEGIS® 2-Year Extended Warranty](https://www.est-aegis.com/product/extended-warranty/) - [Applications](https://www.est-aegis.com/applications/) - [Electric Vehicle Solutions](https://www.est-aegis.com/applications/electric-vehicle-solutions/) - [Food & Beverage](https://www.est-aegis.com/applications/food-beverage/) - [HVAC](https://www.est-aegis.com/applications/hvac/) - [Industrial & Chemical](https://www.est-aegis.com/applications/industrial-chemical/) - [Other Industries](https://www.est-aegis.com/applications/other-industries/) - [Power Generation & Renewable Energy](https://www.est-aegis.com/applications/power-generation-renewable-energy/) - [Transportation](https://www.est-aegis.com/applications/transportation/) - [Water Treatment](https://www.est-aegis.com/applications/water-treatment/) - [Bearing Protection](https://www.est-aegis.com/bearing-protection/) - [Shaft Voltage & Bearing Currents](https://www.est-aegis.com/bearing-protection/shaft-voltage-and-bearing-currents/) - [Fluting & Bearing Inspection](https://www.est-aegis.com/bearing-protection/fluting-and-bearing-inspection/) - [Best Practices & Installation](https://www.est-aegis.com/bearing-protection/best-practices-and-installation/) - [Resources](https://www.est-aegis.com/resources/) - [AEGIS® Bearing Protection Handbook](https://www.est-aegis.com/resources/handbook/) - [IEEE-841, Hazardous Locations, & AEGIS®](https://info.est-aegis.com/technical-codes-and-ieee-841-standards) - [Recorded Webinars Library](https://www.est-aegis.com/resources/recorded-webinars/) - [Installation Instructions](https://www.est-aegis.com/resources/installation-instructions/) - [Videos](https://www.est-aegis.com/resources/videos/) - [Technical Papers](https://www.est-aegis.com/resources/technical-papers/) - [Case Studies](https://www.est-aegis.com/resources/case-studies/) - [Specifying AEGIS®](https://www.est-aegis.com/resources/specifying-aegis/) - [Request Training](https://www.est-aegis.com/resources/training/) - [Product Sheets](https://www.est-aegis.com/resources/product-sheets/) - [About](https://www.est-aegis.com/about/) - [News](https://blog.est-aegis.com/) - [Tradeshows](https://www.est-aegis.com/about/tradeshows/) - [Blog](https://blog.est-aegis.com/) - [Where to Buy](https://www.est-aegis.com/where-to-buy/) - [Distributors](https://www.est-aegis.com/where-to-buy/distributors?type=Distributor) - [Trained Installers](https://www.est-aegis.com/where-to-buy/installers?type=Installer) - [Explosion Proof Installers](https://www.est-aegis.com/where-to-buy/installers?type=Explosion%20Proof%20Installer) - [Motors & Seals with AEGIS® Installed](https://www.est-aegis.com/where-to-buy/oems-with-aegis/) [Contact Us](https://www.est-aegis.com/contact/) - [+1 866-738-1857](tel:+1%20866-738-1857)     [Home](https://www.est-aegis.com/) » Blog #   Blog [![shaft grounding for generators ](https://blog.est-aegis.com/hs-fs/hubfs/family.jpg?width=365&name=family.jpg)](https://blog.est-aegis.com/how-to-choose-an-aegis-ring-part-1?hsLang=en-us) ## [How to Choose a Shaft Grounding Ring - Part 1](https://blog.est-aegis.com/how-to-choose-an-aegis-ring-part-1?hsLang=en-us) We are proud to offer [AEGIS Shaft Grounding Rings](https://www.est-aegis.com/product/sgr/) to fit almost any possible inverter-fed motor... [Read More](https://blog.est-aegis.com/how-to-choose-an-aegis-ring-part-1?hsLang=en-us) [![shaft grounding for generators ](https://blog.est-aegis.com/hs-fs/hubfs/tva.jpg?width=365&name=tva.jpg)](https://blog.est-aegis.com/improving-reliability-in-power-generation-with-shaft-grounding?hsLang=en-us) ## [Improving Reliability in Power Generation with Shaft Grounding](https://blog.est-aegis.com/improving-reliability-in-power-generation-with-shaft-grounding?hsLang=en-us) Electric power is fundamental to the modern world. With increasing electrification in areas like... [Read More](https://blog.est-aegis.com/improving-reliability-in-power-generation-with-shaft-grounding?hsLang=en-us) [![Comparison of 20 Year TCO](https://blog.est-aegis.com/hs-fs/hubfs/fluted%20bearing.png?width=365&name=fluted%20bearing.png)](https://blog.est-aegis.com/five-most-common-causes-bearing-failure?hsLang=en-us) ## [The Five Most Common Causes of Bearing Failure](https://blog.est-aegis.com/five-most-common-causes-bearing-failure?hsLang=en-us) Although we talk in this blog mainly about[electrical bearing](https://www.est-aegis.com/products/)damage, there are plenty of other... [Read More](https://blog.est-aegis.com/five-most-common-causes-bearing-failure?hsLang=en-us) [![Oscillograph of shaft voltage discharging through bearing](https://blog.est-aegis.com/hs-fs/hubfs/Imported_Blog_Media/Pitting-Discharge-Event630px-300x238.jpg?width=365&name=Pitting-Discharge-Event630px-300x238.jpg)](https://blog.est-aegis.com/electrical-bearing-protection-qa-part-31?hsLang=en-us) ## [Electrical Bearing Protection Q&A - Part 31 Detecting Damage](https://blog.est-aegis.com/electrical-bearing-protection-qa-part-31?hsLang=en-us) Q1. Are there any widely accepted ways to quantify the degree of electrical damage a bearing has... [Read More](https://blog.est-aegis.com/electrical-bearing-protection-qa-part-31?hsLang=en-us) [![Comparison of 20 Year TCO](https://blog.est-aegis.com/hs-fs/hubfs/Imported_Blog_Media/Motor-comparison-chart-253x300.png?width=365&name=Motor-comparison-chart-253x300.png)](https://blog.est-aegis.com/care-total-cost-owning-electric-motor?hsLang=en-us) ## [Why Should You Care About the Total Cost of Owning an Electric Motor?](https://blog.est-aegis.com/care-total-cost-owning-electric-motor?hsLang=en-us) Last month, we discussed Volume 3 of the 2021 MSMA report on potential savings through improved... [Read More](https://blog.est-aegis.com/care-total-cost-owning-electric-motor?hsLang=en-us) [![Grams of carbon dust worn off of a shaft grounding brush](https://blog.est-aegis.com/hs-fs/hubfs/RotorEarth005.jpg?width=365&name=RotorEarth005.jpg)](https://blog.est-aegis.com/electrical-bearing-protection-qa-part-30?hsLang=en-us) ## [Electrical Bearing Protection Q&A - Part 30 Grounding Rings and Brushes](https://blog.est-aegis.com/electrical-bearing-protection-qa-part-30?hsLang=en-us) Q1. What are the pros and cons of using a shaft grounding ring, as opposed to a shaft grounding... [Read More](https://blog.est-aegis.com/electrical-bearing-protection-qa-part-30?hsLang=en-us) [![](https://blog.est-aegis.com/hs-fs/hubfs/MSMA3_figES1-ind.png?width=365&name=MSMA3_figES1-ind.png)](https://blog.est-aegis.com/takeaways-from-the-2021-doe-motor-system-market-assessment-part-3?hsLang=en-us) ## [Takeaways from the 2021 DoE Motor System Market Assessment: Volume 3](https://blog.est-aegis.com/takeaways-from-the-2021-doe-motor-system-market-assessment-part-3?hsLang=en-us) In 2016, the U.S. Department of Energy initiated a Motor System Market Assessment (MSMA), led by [...](https://www.lbl.gov) [Read More](https://blog.est-aegis.com/takeaways-from-the-2021-doe-motor-system-market-assessment-part-3?hsLang=en-us) [![Grounding Straps for electrical bearing protection](https://blog.est-aegis.com/hs-fs/hubfs/hfgs-to-cage-disp270x216.jpg?width=365&name=hfgs-to-cage-disp270x216.jpg)](https://blog.est-aegis.com/electrical-bearing-protection-qa-part-29?hsLang=en-us) ## [Electrical Bearing Protection Q&A - Part 29 Grounding Straps](https://blog.est-aegis.com/electrical-bearing-protection-qa-part-29?hsLang=en-us) Q1. What exactly should I attach a high-frequency grounding strap to? They come in 1- and 2-foot... [Read More](https://blog.est-aegis.com/electrical-bearing-protection-qa-part-29?hsLang=en-us) [![Conductive Coatings for Electrical Bearing Protection](https://blog.est-aegis.com/hs-fs/hubfs/epoxy-ukit.jpg?width=365&name=epoxy-ukit.jpg)](https://blog.est-aegis.com/electrical-bearing-protection-qa-part-28?hsLang=en-us) ## [Electrical Bearing Protection Q&A - Part 28](https://blog.est-aegis.com/electrical-bearing-protection-qa-part-28?hsLang=en-us) Q1.  Is your conductive epoxy removable, if it's used in place of Loctite or other threadlock? 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