3D Product Functionality Animation

I have a STEP model and a reference photo of a mechanical product made up of pins and several moving parts. I need a short, high-impact animation that shows every component rotating, sliding and locking into place so viewers instantly understand how the mechanism works... (Budget: $30 - $250 USD, Jobs: 3D Animation, 3D Design, 3D Graphic Design, 3D Modelling, 3D Visualization, After Effects, Animation, Blender)