The Tiger I was a German heavy tank of World War II . Panzerkampfwagen VI Tiger .

Details are made with parental relationships. You can move along the global axis X for the housing. In this case, the entire tiger will move, the wheels rotate, the tramps move. Tracts are made by an array on the Bezier curve. Parts of the tank with separate meshes and with parents. So it is easily able to rotate the tower along with its details. The case will move along with the rest of the units. the screenshot shows that the normals are rotated in the right direction.