Motion Amplification and EMPATH Detect Coupling Defect on Slow Speed Coupling and DC Motor
During a site visit along with Scott Burkhardt of #RDI, we were asked to investigate the cause of a noise from a casting mill. The DC motor operated the mill through two gearboxes then a slow speed shaft. Following #motionamplification on the first day, data was collected with an #EMPATH #electricalsignatureanalyzer from the DC drive. A comparison of operating speeds from the customer…
