Abstract: The present disclosure relates to a hollow shaft for an electric motor, which has a hollow cylindrical shaft body, wherein the shaft body has at least two rotationally symmetrical hollow components, which are positioned one inside the other and joined together using soldering, wherein a first hollow component has a central through opening having an inner diameter and a further hollow component is inserted in the first hollow component, wherein the further hollow component is joined to the inner circumference of the through opening of the first hollow component while bearing thereon.