Hollow motor module
The invention provides a hollow motor module. The hollow motor module includes a motor which is integrated with a speed reducer, wherein the motor includes an external layer stator, a first rotor and a plurality of second rotors; the first rotor is provided with a first coil at the periphery, and th...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention provides a hollow motor module. The hollow motor module includes a motor which is integrated with a speed reducer, wherein the motor includes an external layer stator, a first rotor and a plurality of second rotors; the first rotor is provided with a first coil at the periphery, and the first coil is arranged in the external layer stator; each of the plurality of second rotors is provided with a second coil at the periphery, and each second coil is arranged in the first rotor; each second rotor is provided with a coupling part stretching out from the first rotor; the external layer stator is provided with a plurality of first magnets which excite the first coil to drive the first rotor to rotate; the first rotor is provided with a plurality of second magnets corresponding to each second rotor; the plurality of second magnets excite the corresponding second coils to drive the plurality of second rotors to rotate synchronously; and the speed reducer is connected with the coupling parts of the plur |
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