ATOMSTACK 20W Laser Module Upgraded Fixed-focus Laser Engraving Cutting Module For Laser Engraver Machine Laser Cutter 3

Feature 1 It can be used for laser cutting machine laser engraving machine CNC DIY laser 2 Laser protective cover The laser is equipped with a protective cover to protect the eyes of the user without the need to wear additional protective glasses At the same time prevent pets from grabbing the laser spot 3 Made of aluminum strong and durable 4 Fixed focus laser no need to focus 5 Aviation aluminum TTL driver board with cooling fan can ensure continuous long time work 6 Engravable materials wood bamboo cardboard plastic leather PCB board aluminum oxide non reflective electroplating layer and lacquered metal after blackeningUtility knife 7 Cutable material cardboard non woven fabric veneer acrylic some thin plastic board Specification Product Parameter Product Name450 laserProduct NumberL20Specification Model40 40 102mmHousing size40 40 55mmCircuit Board Size40 40mmCircuit Board12V PWM modulation boardWire Rod22 2P2 54 terminal reverse wire 80mm Optical Lensφ10 glassFan12VProduct MaterialAluminum 6061 anode copper H59Product Net Weight203gOptical Parameters TC 25℃ItemsSymbolMinTypMaxUnitConditionOptical Output PowerPo4 5 5W12V PowerWorking currentIop 1 61 8AOperating VoltageVop 12 VLaser Wavelengthλp450455460nmElectric PowerWl 19 221 6WLaser Beam ModeSpotWorking ModePulse workLightspot Size30mm 1mmWorking Temperature0℃ 70℃Divergence Angle Storage Temperature 40℃ 85℃Working Time10000HEnclosure Polarity Notice 1 The laser light emitted by the lase