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Application filed by Юрій Миколайович Кузнєцов, Володимир Борисович Фіранський, Василь Федорович Шинкаренко, Юрій Васильович ГайдаєнкоfiledCriticalЮрій Миколайович Кузнєцов
Priority to UAU201105576UpriorityCriticalpatent/UA65488U/en
Publication of UA65488UpublicationCriticalpatent/UA65488U/en
A machine spindle assembly comprises a drive of main spindle movement connected to an electric drive of a sleeve feed, a screw gear, which screw is located inside the spindle and a nut is connected to the sleeve. The drive of main spindle movement is located inside the sleeve with possibility to transmit the torque by means of an electromagnetic field, the electric drive of feed is made in alignment with the screw gear.