Integral direct drive device of gantry crane
An all-in-one, door machine technology, applied in transportation and packaging, elevators in buildings, etc., can solve the problems of occupying space, complicated structure, difficult installation, debugging, maintenance, etc., to save system space, compact structure, installation and maintenance. Easy and fast debugging
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[0007] Such as figure 1 As shown, the present invention installs the rotor 3 of the permanent magnet direct drive motor and the rotor 5 of the signal detector on the rotating shaft 6 of the direct drive device in the housing 1 respectively, and the stator 2 of the permanent magnet direct drive motor and the stator 4 of the signal detector are respectively installed on the Inside the housing 1, the rotor 3 of the permanent magnet direct drive motor and the stator 2 of the permanent magnet direct drive motor cooperate with each other; the rotor 5 of the signal detector and the stator 4 of the signal detector cooperate with each other to form a rotary transformer. Radial cooling fins 7 are also integrated outside the housing 1 .
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