NEJE 30W Laser Cutting Module Fixed Focusable Lens Vision Protection Modified Laser Air Assist For Laser Engraver Machin

Feature 1 Designed for general purpose laser engraving laser cutting 3D printer and other CNC equipment 2 3 3 12V TTL adjustable power 3 Wide application 3 kinds of input interface design DC12V TTL 3Pin 2 54 interface 3pin connection port 4 30W electric power 7 5W optical power output can be directly upgraded on the basis of NEJE Master2 20W if it is 7W and 3500mw customers need to replace the 12V3A power adapter 5 Fixed focus design you only need to pad a 6mm spacer on the bottom and lock the screw to adjust the focus6 The size of 30mm does not affect the engraving area of NEJE Master2 7 vision protection 8 Modified laser air assist 9 Intelligent drive able to detect temperature and dynamically adjust the fan speed making it quieter when not in use 10 15000 rpm double ball high speed fan stronger heat dissipation performance 11 60mm built in threaded copper core add heat dissipation silicone grease safe temperature control NEJE 48 hour aging test 12 2 years warranty free replacement Specification ModelNEJE Module 30W Heatsink MaterialAircraft Aluminum Brass Shell Luminous ColorBlue Section Size40mm x 40mm Cooling ModeTemperature sensor intelligent control 10000 rpm 40mm cooling fan Volume16x11x6 cmAdapter Plug5 5 2 1 portCan EngraveMDF Balsa Paper Wood Fabric Plastic Leather Plywood Foam Paper Anodized Aluminum Can Not EngraveMetal Glass Stone Ceramics PCB Stainless Steel Reflective Material Transparent Material Technical ParametersModule In