Abstract
The article provides basic information about the elements that will be used in the construction of a stepper drive for a 3-D milling machine, consisting of three main mechanisms that ensure the spatial movement of the tool during the cutting process. A description is given of a hybrid stepper motor, which, in terms of its adjusting properties, most satisfies all the requirements for achieving the accuracy of processing parts on a 3-D milling machine. Two options for constructing electric drive circuits are considered
Keywords
References
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