Air Raid Siren – hand crank version

Author: MlePh, published on 2015-12-05

Click this button to get the 3D model


Hello to all! To be honest – i was really suprised to see my design on the featured page! I think i can improve the design a bit by adding some bearings. Hold for one or two weeks to make an update. I’m quiet busy at my work right now but will try to change what i think has to be changed..

That been said, thats the old text:

Changed the design of my previous air raid siren. Added a gear box, a hand crank, a turbine and a lot of screws – everything 3D printed…

Be careful when using it! Dont touch the moving parts while they are rotating!

10.02.2016 – update:

  • made a smaller version of part “Gehause1” so it also fits on a smaller build plate
  • made an assembled all-in-one-version

Print Settings

Printer Brand: MakerBot

Printer: MakerBot Replicator 2

Rafts: No

Supports: No

Resolution: 0.2

Infill: 10 %



The rotor-parts should be glued together.

Use some oil for the moving parts!

License: Creative Commons – Attribution

Tags: MakeItLoud