Unimate 1900 Industrial Robot

The Unimate #001 and 1900 were among the first mass produced industrial robots. They were made for grabbing applications and spot welding. There were many unique models, so this is sort of an amalgamation of multiple.

The "grabber" on the real robot has two DOFs, while it only has one in my model. At some point I'll make another version of the grabber with two DOFs. I've included a STEP file for the "clip" part of the grabber, so that you can make your own grabbers.

The print seen in the photo was made on the Bambu Lab H2D, but I also printed it on the Ender 3 Pro. Superglue may be needed based on your printer's Z-offset. I modeled this in Onshape and have included step files.