... CNC router 1,Rotary axis multi-function 2,AC servo 4.5KW spindle 3,linear guideway AC servo drive CNC router Introduction: ... processing of engraving wave board can reach 20000mm/min7,Then rotary axis adopts machine tool chuck (positive and negative claw), ... processing,nonferrous metals,copper,aluminum,Stainless steel engraving and cutting Rotary carving can be applied in cube and cylinder engraving, ...