... maybe it's interesting, to use direct linear drives for X, Y and Z instead of gears and belts?

At www.nanotec.de i found some with an step-resolution and accuracy of 1 micron (or a bit coarser and cheaper) - [www.nanotec.de]

Low-cost-linear steppers (25 or 40 microns resolution) are at nearly 30

Edited 2 time(s). Last edit at 09/21/2007 03:46PM by Viktor Dirks.