Robot in red color. All parts are parented, so you can easily change them.

Metal body with 1 texture. Cable in NurbsPath, so you can change the position easily.

-UVW unwrap - 4K PBR Textures- Clean scene (only robot)

If you have personal wishes to change the model for your task, I will consider it with pleasure. Also, you can offer your price. Have a good day;)