NEJE 40W Laser Module 11Pcs/Set NEJE Laser Module 2 In 1 Adjustable Variable Focus Lens and Fixed Focal Modified Laser Air Assist For Laser Engraver Machine Laser Cutter 3D Printer CNC Millling Gipsybee Gipsybee World Exclusive Premiere for Sale with BTC on


Price : 0.0081212 BTC

Laser Module

Note: If there is more than one choice for this product, please write to us indicating your choice. Ex. Shoe / clothing size, item color, memory, etc.
We will send you the correct product.

Add to Wishlist

Product Specification


- Designed for Laser Engraver, 3D printer, CNC mill.

- 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 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.


Model:NEJE Module 40W 

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 x 40 x 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:30-40W 

Optical power output:15W


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 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 laser module is one year. If you have any quality problem(Except individual situation like using the laser module more than 30 minutes per time and casue the damage ), please feel free to ask our customer service for a 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 about the machine, please feel free to contact us. Many operative problem 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 machine . 

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.

40W Laser Module Kits Package Included: 

1 x 40W Laser Engraving Module 

1 x Laser Module Sliding fixture 

1 x 4 Pin Cable(1000mm) 

1 x 2Pin Cable

1 x NEJE Digital PWM Wave Pulse Signal Generator Adjustable board 

1 x Adapter Plate

1 x 12V 4A UL Certified Power Adapter (UP to 50W)

1 x EU adapter

1 x goggles

1 x 2.5mm L-shaped wrench 

1 x 5mm L-shaped wrench