PM-25MV CNC mill conversion parts

thingiverse

I've thoroughly tested these components and confirmed they can move my CNC mill, but I haven't utilized them to create parts yet. Additionally, I haven't conducted any backlash testing. At this point, all I know is that they're capable of moving the machine. Print the parts that come into contact with hot stepper motors in a material other than PLA. PLA deforms under heat exposure. If the part doesn't interface with anything hot, print it with the material offering the best layer adhesion. I printed in PLA at 220 degrees Celsius. Orient the prints so screws requiring high torque aren't aligned parallel to the layer lines. Screws running parallel to a layer can compromise your part along that layer. Two of the ballnut holders feature metal components attached to them; otherwise, they're too fragile to function. To fabricate these metal parts, I employed a lathe and a low-cost welding machine, drill press, and belt sander. For further information, please visit my YouTube channel. Additionally, I've maintained a build log at http://m3.sdf.org/pages/pm-25mv/.