IndusMart

SPECIFICATION

Framesize (L - W -H): 590x980x160mm
Working area( X - Y): 810 x 460mm, Extends to 810x1030mm
Dot Pitch: 0.075mm, 338dpi
Pixel: 6133 x 10800 px
Drive accuracy: 0.01mm
Max Move Speed: X:1000mm/s(with A40640 module 204g), Y:750mm/s
Frame Material: High precision All-aluminum alloy and PC material hybrid frame
Structure Technology: Y-axis fit adjustable design, X-axis stress fit assembly
Structure Feature: Fit, High precision, stablize, smooth, no oil, easy maintenance, long life
Vertical Carving: Yes (45°)
Motor Size: 42 x 42 x 34mm
Motor Drive Current: 0.9A
Module Height Adjuster：Yes
Home: Rear Left
Origin: Front Left
Compatible Modules: All NEJE 4pin Laser Moudle, included E40 24V Laser module (The motherboard is above v1.1.0)
MCU: 32-bit 200Mhz MCU (Top 32-bit MCU)
BLE APP control: Yes
MEMS protection: Yes
M7 Control: Yes (For building automatic smoke extraction systems)
M8 Control: Yes (For building automatic air assist systems)
Door Control: Yes (Emergency Suspension and Safety Door Control)
Limit Switch: Yes
ON/OFF Switch: Yes
Input: DC 5.5 2.1, 12V 5A (Power Adapter)
System: Win 7 / Win 8/ Win 10, Android, iOS, ipadOS, macOS, HarmonyOS.
File format supports: SVG/DXF/JPG/JPEG/PNG/BMP/TIF/CR2, etc.
OTA Upgrade: Yes
NEJE Win Software: Yes, It is recommended to open the NEJE software to update to the latest firmware for the first time use.
Lightburn and LaserGRBL: Yes, improved low light function, added M8, M7, emergency stop extended automatic control, optimized GRBL interaction.
Off-Line Working: Yes, In NEJE Win software and NEJE APP mode, when the image is transferred to the device, it can work independently from the computer or mobile phone.
Repeat Engraving: Yes, After the engraving or cutting is completed, the device will not lose the location information, if you are not satisfied with the work, you can continue to work.
NEJE Android APP: Yes
NEJE iphone/iPad APP: Yes
NEJE Cloud Gallery Service: Yes

A40640 Laser Module SPECIFICATION

Module: NEJE A40640
Focus: 0.04x0.06mm
Focus method: adjustable ( Recommend 30-55mm )
Optical power: Pulse 12W+, CW 11W
Replaceable lens design: Yes
Stainless steel direct grayscale engraving: Yes
3D hardwood engraving: Yes
Maximum cutting thickness: 20mm
Wavelength: 450nm
Weight: 204g
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: ACO 328+ air pump, or 0.4-1.5mpa waterless air pump (used when cutting thicker and higher density materials. 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
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.

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.

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.

RECOMMENDED REASON

NEJE E40 is a professional cutting module specially designed for long-term safety cutting processing. It is currently the strongest power and optical performance module with 2 beams. Compared with NEJE A40640, E40 is more focused on cutting stability, heavy-duty design, and easier to use air asisst, more stable output power for cutting, E40 also has good cutting efficiency, 300mm/min can cut 4mm plywood cleanly, NEJE has optimized the optical characteristics in the XY axis direction, so that the XY axis cutting is balanced and more suitable for cutting; remove it Air nozzle, E40 can also be directly used for engraving without air assistance, and the engraving ability of E40 is also very close to A40640. If most of your work is for cutting, choose E40.  If most of your work is for carving, choose A40640.

Notice： E40 is a fixed-focus module without a focusing lens. If you rotate the inner lens, it will destroy the optical system.

Due to there being only a high-temperature resistant window protection sheet in the middle to protect the lens, which can be replaced. It has a very small focusing spot. Therefore, the optical density is very high, and it is easy to engrave metal and stone, and even cut thin metal sheets(very thin). Another important use of E40 is to cut hard materials less than 5mm and recommend 3mm, such as leather, MDF board, and cardboard, which is the design goal of this module.

In addition, when using E40 to cut hard materials, it is recommended that the air pressure above 30PSI, the air source of ordinary oil-water filter needs to clean the lens regularly, otherwise it will easily damage the window protection lens.

E40 SPECIFICATION

Module: NEJE E40

Focus: 0.06x0.06mm

Focus method: fixed ( 3mm from the radiator  )

Optical power: Pulse 11W+, CW 10W+

Wavelength: 450nm

Weight: 280g

Module Size: 40x48x130 mm

Input: DC 12V 4A

Interface: 4pin PH2.0 + ( 2pin DC12v extra power )

Compatible with: NEJE 3 Max, NEJE 3 Pro, 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

Air interface: 4mm pvc trachea

Protective window lens: Yes ( withstand 1000℃ )

Original registered brand: Yes

Warranty: 2 years

Warranty Statement

• Laser Module Warranty:2 Years

• Control system warranty:2 Years

• Hardware warranty:1 Year

• 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

Packing list

• NEJE 3 Max Machine(All functions of the whole machine are tested, and only 6 screws are needed to complete the assembly) x 1

• A40640/E40 Laser Module with air Assist Kits x 1

• 12V 5A standard certified power adapter x 1

• USB Cable + Manual + Quality Card x 1

• Goggles x 1

• L-shaped Crawler Aluminum Profile x 1

• Crawler x 2

• 12V Valve Control Kit (less than 1.5mpa) x 1

• 12V Relay Expansion Control Kit (Extra AD or DC power Max 2500W) x 1

• Door Control Kit x 1

• (The length of the control line is 1 meter.)

• Screw Nut Wrench Screwdriver Belt Installation Package x 1

• Test Material Package x 1