A little experiment with Adobe After Effect's beta 3D features. Modeled in Substance 3D Modeler, textured in Painter and then animated in After Effects. (sound on!)

The above render, done in Substance 3D Stager, is a bit higher quality in lighting than After Effects.

The above image shows the whole machine inside Substance 3D Modeler, where I modeled it. Parts were exported individually with automatic retopology and UV's, hence any artifacts you might see up close.