On 02/25/2017 02:17 PM, Tomaz T. wrote: > I'm in doing a little research on replacing "low pitch" slow ballscrews with > faster R&P and found this anti backlash system: > > > https://www.damencnc.com/en/components/mechanical-parts/rack---pinion/320 > > > > Does anyone here use it, and is it worth of investment compared to single > pinion "standard" drive? > > It works! It's nothing new. Two servos are used where one drives the pinion gear and the other acts as a slave on a second pinion preloading the rack to remove the backlash.
http://www.atlantadrives.com/systems1.htm http://machinedesign.com/motorsdrives/separating-rack-and-pinion-myths-reality -Bari ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
