Motor speeds and vibrations

vendredi 12 décembre 2014

A thought more than anything .



Most of the 3 phase motors I've seen on lathes are 4 pole 1400 rpm . The cause of vibrations in Machinery can be hard to track down , I guess it's a science in its own right with many variables involved .



In the case of a troublesome lathe . Would it be worthwhile changing to a 6 pole 900 rpm 3 phase motor and fitting the motor with a larger diam pulley ?




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