Method for making an electromagnetically excitable core of an electrical machine with a multiphase winding

The method of making an electromagnetically excitable core of an electrical machine with a multiphase winding includes preparing a core having a substantially parallelepiped shape, which is provided with a plurality of parallel grooves (N to N; N to N) in one side in a first step. In at least one subsequent step at least three phase windings are laid in these grooves in such a manner that only one winding overhang is outside of the core.