--- On Mon, 3/25/13, jeremy youngs <[email protected]> wrote: > or cable attached weight so as to have constant tension , > my thought is how to maintain spool diameter on the > steppers? as cable > winds up then the diameter increases unless a capstan of > some sort is utilized,
Lots of ways to do that. Wrap a few turns in one layer around a drum then past that use a spring loaded roller or weight or zigzag arrangement of pulleys up and down. Whatever it takes to avoid having to adjust for changing amount of pull per degree of rotation. ------------------------------------------------------------------------------ Own the Future-Intel® Level Up Game Demo Contest 2013 Rise to greatness in Intel's independent game demo contest. Compete for recognition, cash, and the chance to get your game on Steam. $5K grand prize plus 10 genre and skill prizes. Submit your demo by 6/6/13. http://p.sf.net/sfu/intel_levelupd2d _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
