On 8 November 2015 at 17:10, Karlsson & Wang <nicklas.karls...@karlssonwang.se> wrote:
> Hydraulic, that seems interesting how does hydraulic compare to a ball screw > then it come to back slash and accuracy? Accuracy is limited by the feedback device, I think. Servohydraulic cylinders are a bit different to normal ones. They generally don't seal the piston particularly, but a Moog-valve controls the differential pressure across the piston and the servo action compensates for any leakage. -- atp If you can't fix it, you don't own it. http://www.ifixit.com/Manifesto ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users