New lens, Clear focus, Not stray light, Adjustable focal length. Can carving / Cutting MDF, balsa, paper, wood, fabric, plastic, leather, plywood, foam paper, anodized aluminum, etc. (Not suitable for iron or other metal). NEJE Module 5.5W (INPUT about 20W). Aircraft Aluminum + Brass Shell.40mm copper core + Heat Sink Groove+ Thermal silicone grease + 15000 rpm cooling fan. AC 100-240V UL certification high quality. Metal/Glass/Stone/Ceramics/PCB/Stainless Steel/Reflective Material/ Transparent Material. YES, Compatible with Both TTL & PWM Modulation. PH2.0-4Pin (+, -, PWM/TTL, Temperature), 3Pin (+, -, PWM/TTL) , 2Pin+2Pin (+, -) + (PWM/TTL, -). NOTE Temperature interface can be disconnectedNEJE provides text instructions for temperature acquisition on wiki.
Module weight 202g (The lighter the weight, the smaller the move inertia, the better the performance). Life Time 20,000 hours.Speed 330, cutting 3 times, each cutting 1.0mm. Speed 200, cut 2 times, each cut 1.5mm. Speed 100, cut once, cut 3mm each time. Please wear laser goggles during usage and avoid touching the laser directly with your eyes and skin!
Do not engrave mirror objectsPay attention to firePay attention to pets when working. Smoke will be generated when burned, please pay attention to smoke exhaust indoors.If you have any quality problem(Except individual situation like using the laser module more than 30 minutes per time and casue the damage), please feel free to ask our customer service for a help. If your laser module has any problem, please DO NOT dismantle it without our permission. It will destroy the laser module. Many operative problem can be solved according to your video and problem description.
This laser module is compatible with our NEJE machine. 1 X 5.5W laser module. 1 X Interface transfer board. 1 X 2pin 2.54 interface yellow and white signal cable. 1 X Fixing screw installation package.We will reply you ASAP. NEJE Master 2 20W CNC Laser Engraving Milling Machine Engraver Cutter Printer. NEJE 7W CNC router USB Laser Engraver carving engraving Machine Mark printer DIY. NEJE Master 2 20W Laser Engraving Cutter Machine Engraver Printer Art Craft DIY. 30W CNC Laser Module head FOR Laser engraving cutting machine Engraver Cutter. 30W CNC Laser Module head FOR Laser engraving machine Engraver cutter PWM tester. The item "20W laser head for LASER Cutting engraving Machine 3D Printer CNC Router Arduino" is in sale since Monday, August 31, 2020. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical/Lab Equipment Attachments & Accessories\Lamps, Bulbs & Laser Components\Laser Modules & Heads".
The seller is "neje-laser" and is located in Walnut, California. This item can be shipped to United States, Canada, Mexico.