Model Rl3060gu Communication interface Usb2.0 Engraving area 320 x 600mm. Engraving speed 500mm/s Engraving depth 5mm (arylic) Cutting depth 0-8mm (arylic) Up and down work table Electric motor honeycomb table up and down 0-60mm Laser power 40w-50w Driving method Step motor Resolution ratio 0.0254mm (1000dpi) Power supply 220v(or110v)+/-10% 50hz Operating temperature 0-45c Operating humidity 35-70 Operation system Windows98/me/2000/xp/vista Software Newlydraw Graphic format supported Plt, dxf, bmp, jpg, gif, pgn, tif Engraver for curve surfaces(yes/no) No Engravwe for slope Yes Water cooling(yes/no) Yes Laser tube(life hours) 1000-1200 hours Recommended spare parts/consum ables Laser tube Equipment dimensions 1100x700x325mm Shipping weight 120kg Packing dimensions 133 x 105 x 60cmú¿plywood boxú¬