High Power Cnc Ttl Module Laser Head Kit Wood Carving Engraving Cutter Machine

High Power CNC TTL Module Laser Head Kit Wood Carving Engraving Cutter Machine N40640 80W Double beam Laser Moudle- Designed for Laser Engraver, 3D printer, CNC mill, arduino project. - 15W Optical power output, 4mm plywood from 1 pass(speed 200), 3mm black acrylic board from 1 pass, Able to engrave stainless steel, but it needs good focus adjustment. - More Safety, Built-in protective glass to protect eyes! Even without wearing protective glasses, the operation is more comfortable. - More Quiet, Intelligent drive adjust the cooling fan speed according laser temperature.

- Easy use, Digital PWM wave pulse signal generator adjustable frequency duty cycle board for neje laser module. - slidable mounting fixture is provided for easy adjustment of focus. General Specification: Model：NEJE Module A40640 Heatsink Material：Aircraft Aluminum + Brass Shell Luminous Color：Blue Section Size：40mm x 40mm Cooling Mode：Temperature sensor intelligent control + 10000 rpm 40mm cooling fan Dimension：60 * 40 * 40mm Adapter Plug：5.5 2.1 port Can Engrave：MDF/Balsa/Paper/Wood/Fabric/Plastic/Leather/Plywood/Foam Paper/Anodized Aluminum /Stainless Steel Technical Parameters： Module Input：30-40W Optical power output：15W Wavelength：445-450nm Beam Shape：Dot (Focusable) Working Voltage：DC 12V TTL&PWM Modulation：YES, Compatible with Both TTL & PWM Modulation Input Voltage：DC12V 3-4A PWM/TTL Input：DC3.3V-12V Input Interface：PH2.0-4Pin (+,-, PWM/TTL, Temperature), 3Pin (+,-, PWM/TTL) , 2Pin+2Pin (+,-) + (PWM/TTL,-) NOTE：Temperature interface can be disconnected，NEJE provides text instructions for temperature acquisition on wiki. Drive Mode：External ACC Safe temperature range：