This is a classic steam shovel. It's optimized to be used in games, but could also be in films. Its based loosely off the Bucyrus Model 50-B. The mesh is divided up between sections. Making it semi rigged, but you will have to be mindful of the cables and stretch them accordingly. Affinity Designer project files are included. Exported Photoshop files can also be downloaded. The blender version comes with optional animatable treads.