... guideways with high precision and reliable movement. Z-axis is driven by the servo motor, the ... table. Auto-edge-search and calculation function of CNC system is available. 3, Sensitive non-contact height ... scraps-discharge device is designed for the machine. 5,The fast axial flow CO2 laser NEL-2000A, ... .8, German SIEMENS control system 840D features 4-axis control, the advanced digital AC servo system & ...