Selection of milling machine spindle motor
According to the main characteristics of CNC machine tool main drive, the early CNC machine tool spindle drive all three-phase asynchronous motor with multi-stage gearbox structure.
In CNC machine tools, CNC lathes accounted for 42%, CNC drilling and boring and milling machine accounted for 33%, CNC grinding machines, punching accounted for 23%, the other only 2%.
With the continuous development of technology, machine structure has been greatly improved, so the spindle system put forward new requirements, and because of the use of different.
CNC milling machine spindle system and feed system are very different.