To prevent bearing damage caused by motor shaft voltages in applications where inverters or variable frequency drives are used, Aegis has developed a range of shaft grounding rings. These rings channel harmful inverterinduced voltages away from wheel bearings, and bearings in traction motors, transmissions and engines.
This way, damaging shaft voltages are avoided, and motor bearings and other drivetrain components are protected. In addition, EMI and RFI are reduced or completely eliminated, avoiding unwanted influence on onboard computers, wireless sensors and communications equipment. Rings are available for shaft diameters between 7.89mm and 762mm.
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