On 24 August 2013 12:39, John Thornton <[email protected]> wrote: > My buddy had one of his BP's converted > to timing belt VFD drive and it is very quiet running.
You could fit two sets of timing belt pulleys, and then switch between two ranges (at some effort). > Oh on the subject of steppers for this machine I have one on my rotary > table and have not figured out where to hook it up yet... I have a 5i25 > 7i77 in a tiny computer with only one PCI slot and no parallel port. If you flash the 5i25 with the 7i77 / 7i76 firmware you have stepgens on the second header. Though you can get 300 rpm using the 7i77 GPIO and a software stepgen. -- atp If you can't fix it, you don't own it. http://www.ifixit.com/Manifesto ------------------------------------------------------------------------------ Introducing Performance Central, a new site from SourceForge and AppDynamics. Performance Central is your source for news, insights, analysis and resources for efficient Application Performance Management. Visit us today! http://pubads.g.doubleclick.net/gampad/clk?id=48897511&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
