Abstract: A gearwheel body of structure-borne sound-reducing lightweight construction for electric drives in which shifting of the contact pattern of the wheel body under load is minimized in the case of a gearwheel body having a structured web extending substantially within a radial plane between a shaft seat and a toothed ring. The web has spiral structures that are thickened in a rib-like manner, and the spiral structures are aligned in such a way that their spiral shape meets at least the toothed ring at an oblique angle.