Case Study

Electric Motor Bearings

Electric Motor Bearings

  1         Electric Motor Bearings Motor and gearbox health A critical radar antenna at Miami International Airport is driven by a redundant motor and gearbox configuration. Standard vibration measurements indicated no mechanical problems with either motor or gearbox. A Stress Wave Analysis, (SWAN™), immediately indicated abnormally high Stress Wave Energy (SWE) from one of the motors. SWAN's Spectral Analysis indicated a s

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