On 09/18/2015 04:38 AM, Marius Liebenberg wrote: > I have just fitted a replacement motor to my mill as the old one finally > gave up the ghost. The motor does 1450rpm at 50Hz. The old motor was a > 1.1Kw motor and the new one is a 2.2Kw. I want to over clock the VFD to > 105Hz in order to get around 3000rpm. I have tested the motor at that > and it seems happy in the short term. > My question is, what is the max that I can over clock the VFD / motor? > >
I have been running a 1725 RPM at 60 HZ motor at 150Hz on my CHNC Hardinge. Sometimes for days at a time. Ed. ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
