<http://www.ebay.com/itm/400W-CNC-Spindle-Motor-Kits-PWM-Speed-Controller-With-Mount- Bracket/221268429297?rt=nc&_trksid=p2047675.m1851&_trkparms=aid%3D222002%26algo%3DSIC.FIT%26ao%3D1%26asc%3D19463%26meid%3D3702793811656558252%26pid%3D100005%26prg%3D8798%26rk%3D1%26rkt%3D5%26sd%3D380705868216%26>
I am thinking of making up a whole new column and Z drive assembly that I could swap out by 4 bolts & a couple of cables when I wanted to do some pcb work. LMS has the column, I already have the z sled casting, and I can easily make a fresh ball screw Z drive. I like the idea that this controller takes a straight pwm signal as input, nut I'm not sure why the 3k revs minimum speed. Cooling related under load perhaps? Cheers, Gene -- "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> No one may kill a man. Not for any purpose. It cannot be condoned. -- Kirk, "Spock's Brain", stardate 5431.6 A pen in the hand of this president is far more dangerous than 200 million guns in the hands of law-abiding citizens. ------------------------------------------------------------------------------ Rapidly troubleshoot problems before they affect your business. Most IT organizations don't have a clear picture of how application performance affects their revenue. With AppDynamics, you get 100% visibility into your Java,.NET, & PHP application. Start your 15-day FREE TRIAL of AppDynamics Pro! http://pubads.g.doubleclick.net/gampad/clk?id=84349831&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
