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Old 12-08-2017, 02:53 PM   #9
bayview
Guru
 
City: gulf coast
Join Date: Jun 2014
Posts: 3,440
listen to the above advice.

RPM and load capacity are directly related. before replacing parts measure the line frequency under load when the voltage is low. RPM and Hz are exactly related. 60HTZ equals precisely 3600 or 1800 rpm depending on design. You can measure either RPM or Hz what ever meter you have at hand. It is not possible for RPM to be correct and Hz to be wrong.
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