Specifications Laser Source: MAX/RAYCUS Laser power: 30W/50W Supports Graphical Format: PLT, BMP,JPG,PNG,TIP,PCX,TGA,ICO,DXF,AI etc Power Stability: < 1%rms Pulse repetition frequency: 20-2kHz Power Consumed <800W Minimum Line Width: 50m Minimum Character: 0.3mm Laser Wavelength: 1064nm Galvanometer Size: 100* 100mm 110*mm (optional) Cooling way: Air cooling Operating Voltage: 110/60Hz Ambient Operating Temperature: 15° C-35°C Weight: 40K