It needs to move <1mm/sec, trajectory error doesn't really matter I think. It just needs to move and work. It can move step wise, the biggest step would be 1mm steps. A velocity error shouldn't matter too much either, as long as it is constant and repeatable.
I'm trying to put together a motorized stage of sorts to anneal very small wires. The motorized stages I've seen so far are for high-precision optics/other high accuracy fields while my project does not need such accuracy, just a slow moving stage. The stage itself also needs to be able to...