Laser engraving machine / plotter Neje 3 Plus- A40640 12W - 255x420mm

The Neje 3 Plus laser plotter has an open frame on the left side, which is why it is dedicated primarily to the processing of large-area materials. It is equipped with a high-quality A40640 laser module with a maximum power of 12 W, generating a beam with a wavelength of 450 nm . Works with materials such as wood, leather, plastic, rubber. The plotter has a working area of 255 x 420 mm . Neje 3 Plus uses the USB port to communicate with the computer. Additionally, the device is equipped with a Bluetooth wireless control communication module.

• The length of the laser beam is 450 nm.
• The beam can be more focused than in CO2 lasers.
• The size of the working area can be freely extended.
• It has smaller dimensions compared to CO2 lasers, thanks to which it takes up less space and is easier to store.
• Cheap and easy to use.
• Working area 255 x 420 mm.
• Equipped with the Neje A40640 laser.
• Maximum laser power 12W.
• Equipped with a Bluetooth wireless communication module for remote device management.
• Works with Windows, Android, iOS and macOS.
• It supports popular software such as LaserGRBL and Lightburn.
• It supports a wide range of products, incl. paper, plywood, wood, leather, plastic, PCB and some metals.

• 338 dpi - allows for precise adjustment of the working area
• The frame structure allows you to work with an accuracy of 0.01 mm
• MEMS protection - if the engraving process is accidentally violated, the device will automatically terminate
• Bluetooth system - wireless control of the device via Bluetooth and mobile devices
• 3400 x 5600 px - allows you to engrave high resolution images
• 1000 mm / s - light weight allows the X axis to reach speeds of up to 60,000 mm / min
• 32-bit 200 MHz MCU - top 32-bit processor clocked at 200 MHz
• M8 M7 door - through M8, M7, commands, automatic air assistant and automatic fume extraction allows you to create an automatic system compatible with controlling the opening of the door.

The Neje 3 Plus laser plotter uses the advanced A40640 laser with a maximum power of 12 W in pulsation mode and 11 W in continuous operation. The length of the laser beam is 450 nm, the dimensions of the focus point of the beam are 0.04 x 0.06 mm. The laser ensures high engraving accuracy and a clean edge, without the effect of burning.

A laser plotter is a device used to create patterns, images and shapes by non-contact thermal processing with the use of a laser head. With its help, you can apply any pattern on virtually any material. The supported materials depend on the laser used, its power and the beam produced. Most plotters support materials such as wood and paper, the more advanced ones can even engrave in various types of metals and alloys. Laser plotters allow not only marking and engraving, but also cutting, which also depends on the power offered by a given laser head.

• Working area: 255 x 420 mm
• Spot Size: 0.075mm, 338dpi
• Resolution: 2400 x 5600 px
• Accuracy: 0.01 mm
• Max Movement Speed:
  • X: 1500 mm / sec
  • Y: 1000 mm / sec
• Frame material: aluminum alloy and PC
• Vertical carving: yes (45 ° C)
• Motor current consumption: 0.9 A
• Module height adjustment: yes
• Head position in Home mode: left rear
• Head position originally: left front
• Chip: 32-bit 200 MHz
• BLE control: yes
• MEMS protection: yes
• M7 control: yes (for building an automatic vapor expulsion system)
• M8 control: yes (for building an automatic airflow management system)
• Door control: yes (emergency shutdown)
• Limit switch: yes
• On / off switch: yes, manual
• Power supply: 12 V / 5 A - DC 5.5 / 2.1 mm
• Supported systems: Windows 7/8/10, Android, iOS, macOS, HarmonyOS
• Supported file formats: SVG, DXF, JPG, JPEG, PNG, BMP, TIF, CR2, etc.
• OTA Upgrade: Yes
• Software: Lightburn, LaserGRBL
• Working offline: yes
• Restore after power loss: yes
• Motor dimensions: 42 x 42 x 50 mm
• Construction dimensions: 550 x 480 x 140 mm

Neje 3 Plus - A40640 12 W laser engraving / plotter - 255 x 420 mm.

• Sharpness: 0.04 x 0.06 mm
• Sharpening method: adjustable (recommended from 30 to 55 mm)
• Optical power: pulsed 12 W +, in continuous mode 11 W
• Replaceable lens: yes
• Stainless steel direct grayscale engraving: yes
• 3D hardwood engraving: yes
• Maximum cutting thickness: 20 mm
• Wavelength: 450 nm
• Power supply: 12 V / 4 A DC
• Interface: 4-pin PH2.0
• Power regulation: PWM
• Fan: long-life, ball bearing
• Surge protection: yes
• Smart feedback: yes
• Temperature feedback: yes
• Temperature control: 45 ° C
• Air interface: 4mm PVC
• Dimensions: 40 x 50 x 85 mm
• Weight: 204 g

• Neje 3 Plus - A40640 12 W laser engraving / plotter - 255 x 420 mm
• Laser module
• 12 V / 4 A power supply
• User manual
• Protective goggles
• Toolkit

• Manufacturer's website
• User Guide