... DSP control system 3. servo motor system cnc engraving and milling machineFeatures:Casting steal main structure, High rigidity, Optimization assembled, ... join axis , max speed 24,000rpm, high-power milling and small knife fine artifactitious function Digital control system ResolutionParameters ... Work Table Distance: 120~370 mmGrantry Width: 760 mm(ER) Spindle Motor Power: 4.5/5.5 kwMax Speed ...