NEJE A40640 CNC Laser Module head fit Laser engraving cutting machine Engraver

  
NEJE A40640 CNC Laser Module head fit Laser engraving cutting machine Engraver. WHAT NEJE A40640 CAN BRING TO YOU? (The most widely used module) is a classic creative master dual beam zoom laser module, it is the world's first 2 beam laser diode engraving and cutting module with zoom design, with the best metal engraving ability, fast groove engraving ability, thick material cutting compatibility, Make it the most widely used module. Due to the built-in NEJE unique fiber compression technology, It has a very strong energy density (0.04x0.06mm with 12W+ pulse and 11W continuous optical power), There are very special and top artistic expressions on the carvings of stainless steel grayscale carvings, stone carvings, Glass Carving, hardwood reliefs, canvas art, and other materials. The A40640 is the only high-power module with variable focus section, The optimized A40640 II has higher cutting reliability, The short focus is suitable for carving hard materials such as metal stone and cutting materials with high density such as mdf, The long focus has better depth of field and smaller included angle for cutting thick wood and other materials.

The excellent design makes the A40640 have a very strong vitality from the first creator of high-power diode laser to today, Due to the high power density, it has an equivalent application higher than 20W (optical power) laser in large area image engraving, If you only consider 1 module to help you solve all the needs, it is the best choice. The NEJE A40640 module adjusts the focus to Long focal end by default. This is because the NEJE factory has to ensure the consistency of product testing.

When you receive the product, it is recommended to use a flat-blade screwdriver to adjust the focus to 2-3mm from the light shield. It is normal for the A40640 module to be slightly non-uniform in the XY direction of the far focus. This is a compromise of zoom design, not a quality problem. You can reduce the non-uniform XY cutting by narrowing the focus. The lens can be rotated with a flat blade screwdriver.

Prevent the lens from leaving the module and prevent dust from entering the interior to damage the optical system. The outside of the lens will be stained with the surface due to smoke or oil and water, and the lens will be burned due to the accumulation of beam energy. Therefore, try to keep the habit of cleaning at the beginning of each use or after the introduction. When cutting MDF leather and other materials, it is necessary to reduce the cutting focus, and add air assistance of no less than 30psi. When the air compressor is used as the air source, an oil-water filter needs to be added.

It is recommended to start it during normal engraving or ordinary cutting. ABOUT HIGH PRESSURE AIR ASSIST. When do you need high pressure air assist?

Air-assisted engraving or cutting can only be used for engraving or cutting that produces more carbonized substances. Generally, the depth of engraving is less than 1mm, and the cutting of plywood less than 2mm does not require air assist. A small fan can be used to blow off the smoke generated by the engraving.

Air assist is not recommended when engraving images, and adding air assist at this time will destroy image details. If your project will produce more smoke, it is recommended to use an oxygen generator to protect the lens for a long time. If you are used to cut wood, MDF, cardboard, leather and other materials that produce a large amount of carbonized substances and need at least 30psi of air assistance, it is recommended to use the air valve accessories provided by NEJE to control high-pressure gas.

Designed for Laser Engraver, 3D printer, CNC mill, Arduino project. 10W 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 to 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.

Drive Mode:External ACC Safe temperature range. Digital PWM Wave Pulse Signal Generator Adjustable Frequency Duty Cycle for NEJE Laser Module tester board Specification.

Power input: DC 12V Output: PH2.0 4pin (12v, GND, PWM/TTL, Temperature) mode: 3 modes (off, manual pwm, pwm / ttl in) temperature display: YES pwm display: yes Manual PWM control: YES. Please wear laser goggles during usage and avoid touching the laser directly with your eyes and skin! Do not engrave mirror objects, Pay attention to fire, Pay attention to pets when working! Smoke will be generated when burned, please pay attention to smoke exhaust indoors.

If you have any quality problems (Except individual situations like using the laser module more than 30 minutes per time and cause damage), please feel free to ask our customer service for help. If your laser module has any problem, please DO NOT dismantle it without our permission.

It will destroy the laser module. Many operative problems can be solved according to your video and problem description. This laser module is compatible with our NEJE Master 2 Plus and Master 2 Max machines. It can also be compatible with other CNC equipment, such as 3d printers, CNC MIlling, etc. But you need to master a certain knowledge of PWM waveform control. A40640 Laser Module Kits Package Included. KF40 Air-Assisted Mounting Kit x1. Sliding card slot stick the stable silicone pad and install the screw x1. Large and small Allen key installation kit x1. PWM test board with screen x1. We will reply you ASAP. How we got our start? Since the establishment of NEJE in 2013, we have a very professional team, labs and factories to support the operation chain cooperation system. Serving over 1 million users in the world with 5 stars customer feedback so far. What makes our product unique? The only engraving module that has been fully developed and manufactured independently. The engineering team at Mechanical and Software APP provides the most advanced experience in laser process technology and excellent software. Why we love what we do? Our mission is to invent production technology and connect it with handmade producers, for the goal of higher productivity, accuracy, and more suitable for the future. Making the best, most affordable tools available. And if we get to have more fun discovering in latest products, all the better. NEJE N30820 laser module head for laser engraving cutting machine 5.5W output. NEJE N40630 CNC Laser Module head FOR Laser engraving /cutting machine Engraver. NEJE 3 Plus A40640 Laser Engraving Cutting Machine laser Engraver cutter 12W+. NEJE 3 Max A40640 Laser Engraving Cutting Machine Engraver CUTTER 12W high-power. NEJE 3 MAX /PRO /PLUS laser engraver cutter laser engraving machine 5.5-12W.