ORTUR Laser Master 2 New Upgrade LU2-4 20W Laser Engraver Cutter CNC Fixed Focus Laser Cutting Machine DIY Laser Marking

Specification BrandORTUR Laser Master 2Laser ModelLU2 4Large Engraving Area400x430mmMotherboard32 bits motherboard with 32Bits MCUFirmwareOrtur Laser Master FirmwareOS of Upper ComputerWindows Working with LaserGRBL MACs OS and Linux Working with LightBurn Adapter power36W 12V 3AMachine power20WLaser module power5000mW 5500mWLaser Wave Length445 ± 5nmLaser focusFixed focusDefault Focal Length29MM for LU2 4Laser ModuleInput FormatNC BMP JPG PNG DXF etc Carving AreaX 400MM x Y 430MMCarving Speed3000MM Min and lessImage sizeNo Limit The pixel accuracy could be adjusted freely and the default is 300 pixels per inch it s about 0 81um pixel precision What s the difference between the 4 models 1 The Laser Master Engraver LU1 2 is good at picture engraving 2 The Laser Master Engraver LU1 3 is the most cost effective available for both engraving and cutting 3 The Laser Master Engraver LU1 4 is higher power and supports a faster engraving and cutting 4 The Laser Master Engraver LU2 4 is Support for cutting thicker materials better engraving and cutting result ModelLU1 2LU1 3LU1 4LU2 4Motherboard32 Bit Motherboard32 Bit Motherboard32 Bit Motherboard32 Bit MotherboardElectric Power7W15W20W20WLuminous Power1600mW4000mW 4500mW5500mw5500mwMax Input of Laser Diode6V 1 35A6V 1 8A4 5V 3 5A4 5V 3 5AMax Input of Laser Module12V 3A12V 3A12V 3A12V 3ALaser Wave Length450 ± 5nm445 ± 5nm445 ± 5nm445 ± 5nmEngraving area150mm x 130mm150mm x 130mm150mm x 130mm150mm x 130mmSup