Vibralign Blog

Too Much Grease (a “liquid” unbalance!)

eletric motor bearing failure| lubrication| lubrication tool| rotor unbalance| Smart Machine Checker| unbalance

By Stan Riddle on September 13, 2018

We recently published a blog about using the Fixturlaser SMC as a lubrication tool. https://vibralign.com/other-topics/using-the-smart-machine-checker-as-a-lubrication-tool/ Ironically, just a couple of weeks later I received some photos from a new SMC customer.  He got a report from his SMC stating that a chilled water pump was experiencing motor unbalance.  He took the motor apart to inspect […]

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TROUBLESHOOTING MOTOR UNBALANCE

Balancing| condition monitoring| machinery diagnostics| ONEPROD Hawk| rotor unbalance| unbalance

By Stan Riddle on June 20, 2017

Electric motors are almost always well-balanced when they leave the motor manufacturer.  But occasionally, motor unbalance problems are picked up with vibration monitoring tools, such as the OneProd Hawk. Here are some easy troubleshooting methods to determine the cause of unbalance in the motor. An electric motor’s rotor, like any rotating mass, cannot become out […]

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