Name: Laser engraving machine EM690 Processing area 900mm*600mm (3feet*2feet) Laser power 60W,80W Laser type: Sealed Co2 glass laser tube Cooling mode: Water cooling and protection system Resetting positioning accuracy: ±0.01mm Compatible Software: Laser cut 5.3, CorelDraw, AutoCAD, Photoshop Whole machine size: 1420mm*1020mm*1150mm Engraving speed 1-6000mm/min Cutting speed 1-1000mm/min Cutting thickness 0-20 mm acrylic (others determined by materials) Resolution ratio ��?.0125mm Position system: Red dot Interface: USB Minimum shaping character letter 0.8mm, Chinese 2mm Support graphic format DST, PLT, BMP, DXF Gross power 1000W Driving mode: DC0.8A 24V stepper motor Cooling mode: Circulation water cooling Working voltage: AC 110 - 220V±10%, 50 - 60Hz or depend on customer Operating temperature 0-45C Operating humidity: 5-95% Driving system stepper Option: Up and down table, rotary attachment Packing: wooden box Guarantee time: 1 year, laser tube 3 months Option: Rotary attachment for column materials Operation: Video to tell customer how to operate the machine Net weight: 190KGS before package, 240KGS after package