On Tuesday 15 July 2014 10:49:39 Kirk Wallace did opine And Gene did reply: > One more: > http://members.shaw.ca/SWSTUFF/spindle-encoder.html > http://members.shaw.ca/SWSTUFF/index.htm
This is the GCode I started out with for my version. > On 07/15/2014 07:19 AM, Kirk Wallace wrote: > > On 07/15/2014 06:44 AM, Marius Liebenberg wrote: > >> On 2014-07-15 14:00, andy pugh wrote: > >>> On 15 July 2014 10:44, Marius Liebenberg <mar...@mastercut.co.za> wrote: > >>>> What would the highest safe RPM be for a 2048 quadrature spindle > >>>> encoder on the 7i76. > >>>> I have to use some pulleys to mount the encoder on my spindle and > >>>> I would like to use what I have on the shelf if possible. > >>> > >>> 1:1 is the right ratio, if you want to use the index from the > >>> encoder. The encoder on the 7i76 can do 10Mhz according to the > >>> manual, so that should be OK to 292,000 rpm. > >> > >> OK so speed is not the problem. I will have to concoct another > >> method to mount the encoder if it is better to have it 1:1 > >> How do others do that on a lathe seeing that you cannot mount the > >> encoder on the back of the shaft. The shaft is hollow for material > >> to pass through. > > > > http://www.wallacecompany.com/cnc_lathe/HNC/00010-1a.jpg > > http://www.wallacecompany.com/cnc_lathe/HNC/00011-1a.jpg > > http://www.wallacecompany.com/cnc_lathe/HNC/ 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) Genes Web page <http://geneslinuxbox.net:6309/gene> US V Castleman, SCOTUS, Mar 2014 is grounds for Impeaching SCOTUS ------------------------------------------------------------------------------ Want fast and easy access to all the code in your enterprise? Index and search up to 200,000 lines of code with a free copy of Black Duck Code Sight - the same software that powers the world's largest code search on Ohloh, the Black Duck Open Hub! Try it now. http://p.sf.net/sfu/bds _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
