Counterweight device, rotor and medical equipment

The embodiment of the utility model discloses a counterweight device, a rotor and medical equipment. The balance weight device comprises a control module and at least one balance weight module, any balance weight module comprises a balance weight body, a transmission assembly and a power source, and in any balance weight module, the balance weight body is connected with the transmission assembly; the power source is used for driving the counterweight body to move through the transmission assembly; the control module is connected with the power source and used for controlling the working state of the power source so as to adjust the moving direction and/or distance of the balance weight body. According to the technical scheme provided by the embodiment of the utility model, automatic balance weight adjustment can be realized, the balancing efficiency of equipment is improved, and the complexity of manual operation is reduced. 本实用新型实施例公开了一种配重装置、转子和医疗设备。其中，该配重装置包括：控制模块和至少一个配重模块，任一配重模块包括：配重体、传动组件和动力源，其中，任一配重模块中，配