To provide an electromagnetic rotating machine which is small in size, high in output, and high in efficiency.

A rotor 9 is attached at the circumference of a main shaft 7. Recesses 15 formed into U-shapes at their cross sections are formed at the external peripheral edge of the rotor 9, and the recesses 15 are opened outward. Teeth 3 are accommodated in the recesses 15. The teeth 3 are formed by compression-molding soft magnetic powder such as iron powder. Radial rotor magnetic poles 11 for generating magnetic fields in the radial direction are fixed to bottom faces 15a of the U-shaped recesses 15, and on the other hand, axial rotor magnetic poles 13A, 13B for generating magnetic fields in the axial direction are firmly joined to side faces 15b, 15c orthogonal to axial directions of the recesses 15, respectively. The radial rotor magnetic poles 11 and the axial rotor magnetic poles 13A, 13B are circumferentially and equally arranged with six pieces each. Then, magnets which adjoin each other are arranged so as to differ in polarity between each other.