NEJE A40640 Zoom Laser Module for Carving and Cutting - 2 x beam - 12W output - Widely Applied
Module: NEJE A40640
Focus method: adjustable ( Recommend 30-55mm )
Optical power: CW 10W+, Pulse 12W
Stainless steel direct grayscale engraving: Yes
3D hardwood engraving: Yes
Maximum cutting thickness: 20mm
Module Size: 40x50x85 mm
Input: DC 12V 4A
Interface: 4pin PH2.0
Compatible with: NEJE 3 Max, NEJE 3 Pro, NEJE 3 Plus, NEJE 2s Max, NEJE 2s Plus, etc...
Power control: PWM Power Modulation
Fan: double ball high life fan
Drive: NEJE smart quiet drive, built-in static elimination technology.
Surge protection: Yes
Smart feedback: Yes
Temperature feedback: Yes
Temperature control: 45℃
air pump: 0.5-1.5mpa clean air (Needle type air nozzle supports oily and water-containing air source, and sealed air nozzle can only use clean air pump)
Air interface: 4mm pvc trachea
Replaceable lens design: Yes
Original registered brand: Yes
Warranty: 2 years
Warranty Statement: The conditions of NEJE's free after-sale policy must be met under the conditions of non-human disassembly and misoperation and use in the correct environment.
If the wrong voltage is input, or the lens is damaged due to lack of maintenance, it is not within the scope of free after-sale; for maintenance instructions, please refer to NEJE.WIKI
- 1 x NEJE A40640 laser module ( Built-in high pressure air nozzle )
- 1 x Laser module height adjuster
- 1 x 4 pin cable(30cm)
- 1 x 2pin yellow and black signal line + 3pin input line
- 1 x NEJE digital pwm temperature test / switch / interface adapter board
- 1 x NEJE test / switch / interface adapter board
- 1 x 2.5mm L-shaped wrench
- 1 x 5mm L-shaped wrench
- 1 x Tube (4mm x 2m)
- 1 x connector ( M8 to M4 )
How to choose NEJE Laser Module
B30635 is a module specially designed for wood grayscale images and micro-engraving.
N30820 and N40630 have strong comprehensive capabilities, the optical power is 5.5 - 7.5W output, and the focus is square light spot, good at carving with wood , rubber stamping, glass, transparent acrylic and cutting Plywood, black acrylic, cloth, etc...These two modules are single-beam modules with comprehensive functions and high cost performance. They are the best choice for beginners. The difference between them is that N30820 can be used as air assist through a needle tube, not picky about the air pump. N40630 can install metal The air nozzle but air pump must be oil-free and water-free, so as to ensure that the lens is not damaged.
N30610, A40630, A30130 modules have very fine square light spots, and are better at high-resolution engraving and grayscale engraving of hard materials, They are all zoom modules. A40630 and A30130 also have strong cutting ability and are suitable for cutting Plywood, mdf board and black acrylic. N30610 can present 0.02mm detail, A40630 and A30130 are the same optical features, focal point 0.04x0.04mm, the difference in the different air-assisted extension forms and compatible air pumps.
A40640 (Artist's Choice) is a classic creative master 2 beam 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, perfect cutting compatibility. Better application on a wider range of materials, The strongest power density (0.04x0.06mm with 12+ optical power)of enables the A40640 to have the top engraving ability, There are very special and top artistic expressions on the carvings of stainless steel grayscale carvings, stone carvings, hardwood reliefs, canvas art, and other materials. The adjustable focal length design enables the A40640 module to have a uniform cutting thickness of 20mm and short-focus fast cutting capabilities. If you only consider 1 module to help you solve all the needs, it is the best choice.
F30130, E30130, E40, E80 are the series of modules specially designed by NEJE for long-time cutting. These four modules are fixed focal length modules, which require clean air source support, F30130 is 10mm focal length, good at cutting plywood and metal engraving less than 4mm, E30130 is 20mm focal length, through internal NEJE optical processing, the spot shape is square, suitable for cutting materials with strong symmetry requirements such as model aircraft, E40 is 2 beam module, the spot shape is square, with 12W continuous power output capability, is a cutting module with high cost performance and wide application. E80 is 4 beam module, 20W+ output, it is not recommended for engraving, the focus point is larger, heavy weight and the need to add air assist are the disadvantages of 4xLD. If you have requirements for cutting speed of 3-4mm materials, E80 is the right choice for you, Normally, 500mm/min can cut plywood cleanly, It should be noted that E80 is a 24V input module, which can only support the new NEJE-3-Max machine. The new motherboard of NEJE 3 Max (v1.1.0 and above) supports 24V input. NEJE does not plan to configure a separate machine set for the E80 module. You can Purchase an E80 kit to upgrade your NEJE 3 Max.. In addition to E80 modules, F30130, E30130, E40 can also remove the air nozzle and directly use it for engraving without air assistance.
The NEJE A40640 module adjusts the focus to 55mm 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.
The air nozzle must be aligned with the cutting port to blow off the carbonized material, otherwise it will be ineffective.
The focus must be located at the lower position of the material surface, otherwise there will be a certain degree of inhomogeneity in the X and Y axes. This is the optical feature of the optical diode laser, not a quality problem.
If you plan to cutting with A40640 module for a long time, it is recommended to adjust the power to 80%(obtain a stable heat balance in cutting mode). When the power is 80, the optical power is about 10W. This is because NEJE A40640 is mainly designed for the strongest and lightest high-definition engraving module. The pulse power reaches 12W+, only 202g. NEJE E40 module specially designed by NEJE for long-term cutting needs has a built-in metal gas nozzle, but the weight is nearly 2 times the weight of the A40640 module. You can decide according to your actual needs. If your The proportion of time required for engraving is greater than that for cutting. A40640 module is recommended. If you basically use it for cutting, and there is no extreme requirement for engraving, the E40 module is recommended.
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.
Air pump selection!
Solution with Universal Air Assist Kit
Can be used with oil pump or air machine (can contain a small amount of water and oil)
Solution with clean air source (air compressor + air filter equipment)
If you cut sheets for a long time, air assist can help you complete the project more efficiently. You can add air assist at around 30mm or at 55mm, depending on the thickness of your material; NEJE will provide 2 different focal lengths. Download the air-assisted 3D printing module, the 3D printing material is more lightweight, and it will hardly affect the weight of the module. However, when using it, it needs to align the light outlet. If it is not aligned with the center of the light outlet, it may cause the laser to burn the 3D printing Gas nozzle.
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 a high 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.
20mm max cutting depth
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.
Hundreds of materials can be applied
The above are real works from NEJE fans. If you have any materials that you do not understand, you can contact our customer service.
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SHIPMENT & TAX DETAILS
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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.
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