Thanks ger, so instead of calculating screw lead per rev. I should have been going off of thread per inch? Mcmaster specs claim 13/64 screw lead. 13/64 movement per revolution. Is this wrong in thinking? Motors do seem to move machine ok but not sure about my speed settings. somewhere around 600 oz.in I believe 2.6 amp per phase motors, bipolar driven one to one w/coupling. There wired for low speed higher torque since there moving a rong fu size machine. I'm hoping there not losing steps because of torque/ speed issues.
Last edited by FLUTE HEAD; 06-13-2005 at 09:35 AM.
Reason: more info
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