On Thursday 26 November 2020 12:44:30 Gene Heskett wrote: > On Thursday 26 November 2020 12:16:00 Julian Wingert wrote: > > Just a warning, we had issues with a step/dir servo machine made > > with JMC integrated servos. They are way to slow controlled for a > > decent machine. Position loop is only 200Hz. This resulted in bad > > Path following => very ugly surfaces. > > I do not recall the brand name, but so far, on a simple job yesterday > I've had no such problems. These are not 2 phase steppers, but 3 > phase. But I'll certainly be on the lookout. Thanks for the heads up. > They aren't "integrated" either, motor and driver are separate items. Driver has a TOAUTO sticker on it, no trace of a brand name. gold anodized driver, smaller by quite a bit from the generic 2M542 we've all used a Jillian of.
> > Yours Julian > > Thanks Julian. > > Cheers, Gene Heskett Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) If we desire respect for the law, we must first make the law respectable. - Louis D. Brandeis Genes Web page <http://geneslinuxbox.net:6309/gene> _______________________________________________ Emc-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-developers
