cnc engraving machine High-power spindle motor, high efficiency processing;High-precision rack gear, high ... rigidity, high precision3. 3.high performance ,high power spindle motor, low noise,strong cutting4.Compatible Type3/Artcam/Castmate/Proe/ ... 3KW/4.5KW/6KW (optional) Spindle speed 0-24000rpm/min Stepper motor Stepper motor / Servo motor (optional) Machine size 1900 * 3200 * 1450mm Package size ...