This AI has been through hell and back, but still works. Although I cannot transfer moving parts, it's created that way, so you can add rotations, constraints, and so forth. I used Blender to model it and Substance painter to texture it. I hope you give me a like and purchase my model.
GLTF (glTF, filesize: 165 MB), FBX (Autodesk FBX, filesize: 153 MB)