Free Shipping

8Pcs/Set NEJE 30W 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


To confirm that this part fits your vehicle, please enter your vehicle's details below.

  • Year:


    • Make:


      • Model:


        • Submodel:


          • Trim:


            • Engine:


              • Clear All
              This part is compatible with 0 vehicle(s).
              Show all compatible vehicles
              This part is compatible with 1 vehicle(s) matching
              This part is not compatible with
              Recent searches

                • Year
                • Make
                • Model
                • Submodel
                • Trim
                • Engine


                  1. Designed for Laser Engraver machine, Laser Cutter, 3D printer, CNC millling, ect.

                  2. 2 in 1 focus, adjustable lens and fixed focal length in one module.

                  3. 7.5W Optical power output, Suitable for engraving and cutting.

                  4. More Safety, Built-in protective glass to protect eyes! Even without wearing protective glasses, the operation is more comfortable.

                  5. Modified laser air assist, avoid smoke damage to the lens.

                  6. More Quiet, Intelligent drive adjust the cooling fan speed according laser temperature.

                  7. Easy use, Digital PWM wave pulse signal generator adjustable frequency duty cycle board for neje laser module.

                  8. Sliding slot is provided for easy adjustment of focus.




                  NEJE Module 30W

                  Heatsink Material

                  Aircraft Aluminum + Brass Shell

                  Luminous Color


                  Section Size

                  40mm x 40mm

                  Cooling Mode

                  Temperature sensor intelligent control + 10000 rpm 40mm cooling fan


                  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


                  Optical power output

                  7.5W (7500mW)



                  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


                  Input Interface

                  PH2.0-4Pin (+,-, PWM/TTL, Temperature), 3Pin (+,-, PWM/TTL) , 2Pin+2Pin (+,-) + (PWM/TTL,-)


                  Temperature interface can be disconnectedNEJE 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


                  PH2.0 4pin (12v,GND,PWM/TTL,Temperature)


                  3 modes (off, manual pwm, pwm / ttl in)

                  Temperature display


                  Pwm display


                  Manual PWM control




                  1. Please wear laser goggles during usage and avoid touching the laser directly with your eyes and skin!

                  2. Do not engrave mirror objectsPay attention to firePay 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.

                  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.


                  Package Included:

                  1 x

                  30W Laser Engraving Module

                  1 x

                  Laser Module Sliding slot

                  1 x

                  4 Pin Cable(320mm Cable)

                  1 x

                  NEJE Interface adapter board

                  1 x

                  2.5mm L-shaped wrench

                  1 x

                  5mm L-shaped wrench

                  1 x

                  3pin input calbe

                  1 x

                  2pin ttl cable

                  Leave a Comment