Air Handling,
HVAC/R, Pumps

AEGIS SGR™ protects bearings from variable frequency drive (VFD) induced shaft currents in motors for air-handling systems, pumps, compressors, heating and air conditioning systems.  Ensures reliability by preventing pitting and fluting damage in bearings.  Protects bearings for life.

Processing Plant,
MRO

The maintenance-free AEGIS Bearing Protection Ring™ boost up-time of AC and DC motors controlled by electronic drives (VFD) in any manufacturing application where inverter driven motors are used.  The AEGIS shaft grounding ring technology channels VFD induced currents to ground.

Motor Repair
and Service

Improve service and protect bearings with the latest shaft grounding technology.  AEGIS Bearing Protection Ring™ offers the most reliable, longest lasting, and maintenance-free shaft grounding solution and protects the motor's bearings for the service life of the motor.

Power
Generation

Wind Turbine Shaft Grounding
AEGIS WTG™ is specially engineered to protect wind generator bearings.  Split ring design installs up-tower during bearing replacements.
Power Generator Plants/Large Motors
The high current capable AEGIS iPRO protects generators, turbines, large AC and DC motors and other rotating equipment.

 Downloads

• Technical Paper
• AEGIS Reliability Presentation
• Application Notes
• Current Catalog (PDF)

 Latest News...

New Motor Shaft Grounding Ring Comes in Halves for Simplified Installation on Coupled Equipment
The new split-ring version of the AEGIS SGR Bearing Protection Ring™ comes in halves for easy field installation with little or no disassembly of equipment... [Read More]

Shaft Grounding Ring for NEMA and IEC Motors Includes Mounting Adaptor: Electro Static Technology’s AEGIS SGR^™ Conductive MicroFiber^™ Shaft Grounding Ring now includes a mounting adaptor to facilitate installation of the device on AC motors with shaft shoulders, slingers, bearing caps, or end-bell protrusions. [Read More]