This Design is part of the 3D printing things.

"Libre wind vane (style A)"

This is a wind direction indicator for 3D printing.

Dies ist ein Windrichtungsindikator für den 3D Druck.

Theres another style avaiable:style B

design goals:

• optimized for FDM
• ~15cm
• for M4
• slide bearing / or ball bearing 604 2RS 4x12x4 (untested)
• center of mass at rotational axis in bearing

style A:

• less filament / weight /printing time
• less stiffness base body
• less torque

addition stainless parts needed:

• 2 threadlocked nuts M4
• 2 washer M4
• threaded rod M4 or screw M4
• (optional) ball bearing 604 2RS 4x12x4 (not tested yet)
  If you want to use a ball bearing you need ..604_adapter_ophwsoc.stl instead of ..bearing_ophwsoc.stl.
  
  

Design by Dirk Feyerabend

No

No

0,1mm

100%

wall-line-count=1
skirt