| 摘要 |
Aggregate power head for deep drilling of holes of small diameter contains spindle, drives of its rotation and feed, system of automatic control of the power parameters, which includes the sensor of measurement of torque, feed regulator and feed stop of spindle. In this case, the feed drive is executed in the form of electromagnet with an attenuator, and the system of automatic control of the power parameters additionally contains the sensor of measurement of the feed effort.
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