Hi was using my nm-200 for about 3 hours 2 knights ago still having some miner z axis feed isues so i just used the y axis for cutting out the part and the x axis would only have to feed 0.020 to the + side and every thing was great shut down properly.
went out tonight powered it up and went to set up and the x axis sounded like a little stripped gear then took off in the wrong direction
let up on the button it stopped pushed the button again and it went in the right direction then i wanted to just jog it and there it went in the wrong direction the it stopped and just stripping sound.
even in the MDI it just sat there and made the noise and this is the 2nd x axis stepper so i changed key board and it still did it so i went in the house.
do any one have the specs for the x axis stepper motor for the nm-200v2
nema ? and what the rpm and holding torque is to be shaft size won't matter i can machine up a new coupler
hope to here from every one and i will give novakon an email now i guess