Libre wind vane (style B)

This Design is part of the [3D printing things.](https://www.thingiverse.com/openhardwaresociety/collections/34953502/things "3D printing things")

** "Libre wind vane (style B)" **


This is a wind direction indicator for 3D printing.

Dies ist ein Windrichtungsindikator für den 3D Druck.

Theres another style avaiable:[style A](https://www.thingiverse.com/thing:7248399/files "style A")

design goals:
+ optimized for FDM
+ ~15cm
+ for M4
+ printed slide bearing / or ball bearing 604 2RS 4x12x4 (untested)
+ center of mass at rotational axis in bearing (perfectly balanced)

style B:
+ higher stiffness base body
+ higher torque
- more filament / weight /printing time


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