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Air Assist with Blower Fan for Neje A40640/A40630/N460630 Laser Modules

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Creation quality: 4.5/5 (1 vote)
Evaluation of members on the printability, utility, level of detail, etc.

  • 10k views
  • 9 likes
  • 51 downloads

License
3D design format
STL Folder details Close
  • Fan Housing.stl
  • Guide.stl
  • Neje A40640 Air Assist v3 3D Print Setup.stl
  • Nozzle v3.stl

Learn more about the formats

Publication date 2021-12-22 at 07:56
Design number 590609

3D printer file info

3D model description

https://youtu.be/cgAF8IYIWUo

First of all it works really well. No need pricy air pumps.
It is a 3D Printed Blower/Radial Fan Solution for Neje Laser Engraver Modules.
Read Print Settings.

Required Items;
One of Neje Laser Modules A40640/A40630/N40630
1ea 50x50x15 5v Blower/Radial Fan
2ea DIN7985 3x20 M3 Bolts
2ea DIN934 M3 Nuts

I used 5v fan and soldered the wires directly to the laser head power input which is 12v. 5v fan rotates faster and more efficient when supplied with 12v. 12v fan may be insufficient as an air assist.

Simply glue the required parts together with a super glue.

3D printing settings

Horizontal expansion "0" zero
Layer Height "0.2"
Use support for fan case

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