Hi everyone,
I'm interested in converting my belt driven CNC to use lead screws on all 3 axes. I have no problem making the parts to actually install them, but I know very little about Steppers.
I don't have control over the firmware at all. Is it possible to put a controller between the main board and the motor?
Or do I even need to? The motors are Minebea 17PM-K044 bipolar. Their site doesn't list it, but I've asked them for help. They have a very similar motor that comes pre-attached to the leadscrew, but presumably it will have different resistance and induction.
Finally, what to do about the gear reduction? The speed will be all wrong if it's turning that lead screw at the same rate. Any ideas?
Thanks for any help!