A method for manufacturing a rotor assembly for an electrical machine includes printing a first part of a rotor shaft. The method also includes printing a rotor core onto the first part of the rotor shaft. In addition, the method includes printing a second part of the rotor shaft onto the rotor core; printing a first part of the rotor winding. The method also includes coupling the first part of the rotor winding to the rotor core. After coupling the first part of the rotor winding to the rotor core, the method includes printing a second part of the rotor winding onto the first part of the rotor winding to form the rotor assembly.