FIELD: electrical engineering. SUBSTANCE: damping winding 13 of lift motor whose disk rotor 6 is provided with permanent magnets 14 has coils 16 each surrounded by permanent magnet 14. Each coil is electrically connected to adjacent coil or all coils are interconnected. Novelty is that damping winding 13 is used as fastening device for permanent magnets and is attached together with them to rotor disk surface. EFFECT: simplified design. 9 cl, 6 dwg
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