Your'e theory is correct, but can be tricky. A screw with a .05 lead will provide 10x more force than a screw with a .5 lead. Spinning the motor 10x faster is not necessarily 1/10th the torque. You also lose resolution with the higher lead screw, especially a .5 lead.
__________________ Gerry
Mach3 2010 Screenset
http://home.comcast.net/~cncwoodworker/2010.html
(Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management) |