mat zones but I can give it a uv map in Blender. The dynamic belt is finished. Looks like the belt in the reference images. Base of machine width adjusted wider for stability. Dynamic belt with the triangular ends rigged to follow the off center cam that makes the vibrations. Paint your own bumps and textures. I just dumped some rough metal on it for illustration. It's on the other machine. I'll pack it up later this evening. Poser tested only.