电磁旋转驱动器包括不含线圈的非磁性无接触驱动的转子，以及构造为轴承的定子和驱动定子，所述定子被构造成围绕旋转轴线磁性和非接触地驱动转子。 转子能够在工作状态下相对于定子非磁性地支撑。 定子包括具有构造成承载上部绕组的多个明显的上极的上定子部分和具有构造成承载较低绕组的多个明显的下极的下定子部分。 上定子部分和下定子部分相对于轴向彼此间隔开设置。 永磁体设置在上定子部和下定子部之间。

It is proposed electromagnetic rotary drive, with a rotor (2) which is contact-magnetically driven and is coil-free design, and with a stator (3) which is designed as a bearing and drive stator, with which the rotor (2) in the operating state without contact magnetically to a target rotational axis (a) drivable and relative to the stator (3) is a contactless magnetic storable, said stator (3) comprises an upper stator (31) having a plurality of salient upper poles (310) for supporting the upper windings, and a lower the stator (32) having a plurality of distinct lower poles (320) for supporting the lower windings are arranged with the upper stator (31) and the lower stator (32) spaced with respect to the axial direction to each other, and wherein (between the upper stator 31 is provided) and the lower stator (32), a permanent magnet (33).