3 Plus Dual Beam Laser Engraver And Cutter, 255X420Mm Cnc Wood Router / Engraving / Cutting Machine

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PRODUCT DETAILS

Clearer of the engraving and cutting effect

The NEJE A40640 module is the benchmark for diode lasers. Since A40640 was released in 2020, as the inventor of the world's first diode laser module, its product performance cannot be surpassed so far. The mature and high-efficiency optical system design enables the output power to reach 10w -12w, NEJE A40640 laser module has a minimum focus of 0.04mm and a maximum cutting thickness of 20mm. Combined with NEJE automatic air assist, in the multi-layer control mode of the lightburn software, you can Complete grayscale, 3D, high-quality cutting and other processes at one time. And the cutting angle is smaller, the cutting edge is more vertical and cleaner. The 204g lightweight design make the motion inertia smaller and the image clearer .

More reliable, The new laser uses ahigh temperature (1000℃) window glass to protect the lens, which effectively improves the service life of the lens.

Safer module design, NEJE has greatly enhanced the anti-static and surge design under the new control system. NEJE has passed the very severe test in the experiment, which has greatly improved the reliability of the NEJE control system. The new system does not require additional grounding to protect equipment.

Quiet design, NEJE A40640 module built-in NEJE unique intelligent drive design, so that the fan status can be automatically controlled.

The strongest diode engraving module,12W pulse power in 0.04x0.06mm

NEJE A40640 module has ultra-high energy density at 30mm focus, which is beyond the reach of other imitators. It does not require air assist when carving wood with a depth of less than 1mm, and can completely vaporize the material through plasma effect. Ultra-high energy The density can also directly engrave grayscale image on stainless steel planes, which cannot be achieved by 4 x beam 20W diode lasers.

The adjustable focal length design enables the NEJE A40640 module to have a maximum cutting depth of 20mm, which is best used when making furniture and cutting EPE and other materials.

3D Wood Egraving

The top power density makes 3D engraving easy and simple, and the engraving creation can be easily completed without adding air assistance, and the 338dpi resolution makes the engraving clearer.

Glass and stone carving ability

NEJE fans finally bring amazing creations.

Join the NEJE community and learn more about creating

The above pictures are all created by real NEJE fans, and more creative possibilities are waiting for you to discover.

The most advanced diode laser control system so far

NEJE control system has built-in OTA software and firmware upgrade function, NEJE software and APP provide a very portable operating experience, whether you are a laser CNC novice or a professional laser expert, it can provide you with a comprehensive operating experience.

Safety is always the most important

The MEMS gyroscope will record the state of the machine. When the device moves, the machine will automatically stop working to avoid the risk of pets or misuse.

Make creation easier

Simpler, more reliable and more professional control system. NEJE software can provide the latest GRBL firmware and software updates for free through OTA service. The long-term value of users is the greatest pursuit of NEJE products.

About NEJE quality control and service!

Founded in 2013, NEJE is the inventor and innovation leader of diode laser engraving machines. After 9 years of continuous research and iteration, NEJE's laboratory and factory have become experts in the field of diode laser engraving machines. The diode engraving machine brand is the only manufacturer with its own optical laboratory, manufacturing plant, global warehousing service and complete after-sales process. Every progress of NEJE follows the user value first. Every mechanical equipment, control panel and module needs to go through the strict R&D process and factory quality control system of the NEJE laboratory, and all the automatic quality control that the NEJE factory has achieved ensures that every user can get reliable products and service commitments. NEJE never assembles spare parts to ensure that each equipment All have undergone complete testing, NEJE has served 1 million consumers in the past 9 years, better products and services are the key to success.

Expansion description

M7 relay expansion accessories, can be used to control AC or DC power supply smoke exhaust system, can also be used to control other circuits, used as M8, there are safety risks when operating high-voltage circuits, requiring professional operation; M8 valve expansion accessories, can be used To control the air compressor switch, neje 3 supports accessories expansion, but the relay module, air valve module and Door need to be purchased separately, not included in the product list.

About air assist

When do you need 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.

What kind of air pump is suitable for cutting

The main meaning of air assist is to blow off the carbonized material produced by cutting, and the general oxygener and electromagnetic inflator have almost no meaning. only the pressure of the oil pump and air compressor (0.4-1.5mPa) has the effect of blowing away the carbonized material. but it should be noted that the air of the oil pump contains oil and cannot be directly used for the air-assisted module of the closed cavity, otherwise the oil will contaminate the lens, resulting in power drop or damage to the lens. The air pressure of the air compressor can be used for a short time with the closed cavity, but When used for a long time, the water-containing gas will contaminate the lens, cause the power to drop, and even damage the lens.

How to add air assist on the A40640 laser module

The NEJE A40640 module is an adjustable focus module. For the consistency of testing, the NEJE factory adjusts the module to 55mm focal length by default. This focal length is suitable for cutting thicker materials. This focal length is generally not commonly used. When you are suitable for the first use of the product, it is recommended to use a flat-head screw to adjust the focal length to about 30mm, which is 1-2mm away from the light baffle. This focal length has a very high focal power density and can directly engrave grayscale stainless steel images\ gray-black stone and other hard materials, NEJE A40640 can directly engrave 3D hardwood and other materials, and does not require air assistance, due to the high energy density design, A40640 can directly vaporize general wooden materials during the engraving and cutting process, so it is also unecessary to add air assist.

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Specification

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