Model STJ-60FM Laser Power >60W Laser Wavelength 1064nm Fiber Cable Length 2m Pulse Width 2-350ns Repetition Frequency Range 1-4000kHz M2 <1.3 Max.Single Pulse Energy 0.8mJ Output Power Stability <5% Output Beam Diameter 7±0.5mm Power Range 0%-100% Anti-Reflection Protection Yes Marking Range 110*110mm/200*200mm Minimum Line Width 0.01mm Minimum Character 0.1mm Marking Speed ≤7000mm/s Marking Depth Depend on materials Repeatability Accuracy ±0.001mm Marking Format Graphics, text, bar codes, QRcode, automatically date, batch number, serial number,etc. Graphic format supported Ai, plt, dxf, dst, svg, nc, bmp, jpg, jpeg, gif, tga, png, tiff, tif Working Voltage 220V±10%/50Hz or 110V±10%/60Hz or customized Unit Power <0.5kw Working Environment Clean and dust free or dust less Working Condition Humidity 5%-75%, 0-40 degree, free of condensed water Laser lifetime >100000 hours Net weight 150 kgs Packing Size 770*870*1550mm Camera system Optional Auto Focus Function Optional