Robot has been rendered with cycles(Material) and blender render (Textures).
Animated core only, the arms and the wheels have been rigged but not animated.
The hands-claw does have a gears, bearings and washers that can be animated.
Arms, hands, body, core, trims, parts and pieces have each a texture baked or a material.
Texture sizes are 1024x1024-2048x2048-4096x4096-8192x8192.
20 textures include.