Can work for your animation process with this robo or apply your own textures on it for better results. It's biped all parts attached to biped only spine part skinned. Detaily base biped mesh. Can use in your animation film or give animation to it export FBX than import your game engine.
Model has no textures only standart materials. You can aplly different materials that you like.

Also you can see the test animation in download section.
Hope you like.