NEJE A40640 Laser engraver / cutter Module ktis - FAC tech - 2 x laser beam - 15W output

  • $249.00
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A40640 Laser Module Feature
- Designed for Laser Engraver, 3D printer, CNC mill, Arduino project.
- 15W 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.

General Specification
Model:NEJE A40640 Module 
Heatsink Material:Aircraft Aluminum + Brass Shell
Luminous Color:Blue
Section Size:40mm x 40mm
Cooling Mode:Temperature sensor intelligent control + 10000 rpm 40mm cooling fan
Dimension:60 * 40 * 40mm
Adapter Plug:5.5 2.1 port
Can Engrave:MDF/Balsa/Paper/Wood/Fabric/Plastic/Leather/Plywood/Foam Paper/Anodized Aluminum
Can Not Engrave:Metal/Glass/Stone/Ceramics/PCB/Stainless Steel/Reflective Material/ Transparent Material
Technical Parameters:
Optical power output:15W
Wavelength:445-450nm
Beam Shape:Dot (Focusable)
Working Voltage:DC 12V
TTL&PWM Modulation:YES, Compatible with Both TTL & PWM Modulation
Input Voltage:DC12V 3-4A
PWM/TTL Input:DC3.3V-12V
Input Interface:PH2.0-4Pin (+,-, PWM/TTL, Temperature), 3Pin (+,-, PWM/TTL) , 2Pin+2Pin (+,-) + (PWM/TTL,-)
NOTE:Temperature interface can be disconnected,NEJE provides text instructions for temperature acquisition on the wiki.
Drive Mode:External ACC
Safe temperature range:<60 ℃
Module weight:202g ( The lighter the weight, the smaller the moving inertia, the better the performance )
Life Time:10000-20,000 hours

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

Note(Please pay attention)

  1. Please wear laser goggles during usage and avoid touching the laser directly with your eyes and skin!
  2.  Do not engrave mirror objects,Pay attention to fire,Pay attention to pets when working!
  3. Smoke will be generated when burned, please pay attention to smoke exhaust indoors.
  4. The warranty period of the laser module is one year. 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.
  5.  If your laser module has any problem, please DO NOT dismantle it without our permission. It will destroy the laser module.
  6. If you have any quality problem with the machine, please feel free to contact us. Many operative problems can be solved according to your video and problem description. Thank you in advance.
  7. This laser module is compatible with our NEJE Master 2 Plus and Master 2 Max machines.
  8.  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

  • 1 x A40640 Laser Engraving Module
  • 1 x Laser Module Sliding fixture
  • 1 x 4 Pin Cable(1000mm)
  • 1 x NEJE Digital PWM Wave Pulse Signal Generator Adjustable board
  • 1 x 2.5mm L-shaped wrench
  • 1 x 5mm L-shaped wrench

SKU:NEJE00041 NEJE00181 NEJE00182 NEJE00314


  1. NOTE: From July 1, 2021, the EU will amend the relevant tax laws for products sold to EU member states. For products with a value of less than 150 Euros sent from China to EU countries, we will use IOSS for customs clearance. There is no need to pay taxes and fees during delivery, and customs clearance and delivery are faster. Orders sent from China to EU countries are worth more than 150 euros and are subject to import value-added tax and customs duties. This requires buyers to use their own VAT to clear customs and pay import VAT and customs duties. Shipments from EU countries are not subject to import VAT. This tax issue only applies to shipments from China to EU countries. For tax inquiries in other countries, please contact email: service@neje.shop
  2. 5 warehouses shipped
  3. Orders processed timely after the payment verification.
  4. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
  5. The images shown are not the actual item and are for your reference only.
  6. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
  7. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
  8. In order to bring customers a better shopping experience, we need to test the products out of the warehouse before shipping, and we need to wait for the logistics company to pick up the products after packaging. All it takes 3-5 days to process the order, if If you have any questions about the order, please contact us, do not open a dispute, thank you for your understanding.

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For all pre-sales and after-sales questions on NEJE.SHOP, please contact: service@neje.shop




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