| 摘要 |
A direct-drive motor module employing a torque motor as a power source. The direct-drive motor module includes a transmission member having the form of a ring-shaped disc with larger radius for transmitting power. The transmission member is directly coupled with an end of the power output shaft of the torque motor, whereby the power output by the torque motor is transmitted to the transmission member to directly drive a load in a rotational manner with larger radius of gyration. Accordingly, the direct-drive motor module can directly drive the load without any reducing mechanism. In this case, the precision of positioning will not be affected due to the backlash of the gears of the reducing mechanism. Also, the number of the components of the motor module is reduced to minify the volume and save room as well as lower energy loss. In addition, the service of the motor module is facilitated.
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