The structure principle of a servo motor complies to a permanent-field synchronous motor. The three-phases for sinusoidal commutation rated stator winding enables an excellent efficiency contemporaneously with optimal smooth running characteristics.
Special magnets made of Neodym-Iron-Bor are applied on the rotor. By inclining the stator the cogging is very small. All motors are construed with 6 pins and offer an optimum of synchronous operation and achievable speed.