NEJE N40630 Laser Engraver/Cutter Module Kits - 5.5W Output

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  1. Designed for laserGRBL, lightburn, Laser Engraver, 3D printer, CNC mill, Arduino project.
  2. 7.5W Optical power output, 4mm plywood from 1 pass(speed 100).
  3. More Safety, Built-in protective glass to protect eyes! Even without wearing protective glasses, the operation is more comfortable.
  4. More Quiet, Intelligent drive adjust the cooling fan speed according to laser temperature.
  5. Easy use, Digital PWM wave pulse signal generator adjustable frequency duty cycle board for NEJE laser module.
  6. The slidable mounting fixture is provided for easy adjustment of focus.
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 
Module Input:20-30W 
Optical power output:5.5W 
Beam Shape:Dot (Focusable) 
Working Voltage:DC 12V 
TTL&PWM Modulation:YES, Compatible with Both TTL & PWM Modulation 
Input Voltage:DC12V 3A
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 move 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.
Kits1 Included
  • 1 x Laser Engraving Module
  • 1 x 4 Pin Sport Cable
  • 2 x Screw
  • 2 x ABS cushion post
  • 1 x L-shaped wrench
  • Double screw fixing 3D mounting piece x1 (random color)
  • M3 stainless steel gasket x2
  • M3x10 socket head cap screws x2
  • M3 nut x1
  • Stainless steel air pipe x1
  • 2.5mm Allen key x1
  • Trachea 2m x1
  • Trachea adapter x1
  • Air valve manual switch x1
  • Double screw fixing 3D mounting piece x1 (random color)
SKU:NEJE00119 NEJE00030 NEJE00031 NEJE00184 NEJE00185 NEJE00186


1.Lasers are sensitive electronic components that may be damaged by interference from external factors, although all NEJE lasers are produced with electrostatic surge protection and aging resistance.
2.Laser head provides a 2-year warranty (after receiving the product).
3.Motherboard warranty for 2 years.
4. Machinery including motor assembly, 2-year warranty.
5.According to the video basis you provide, global free shipping for after-sales!