Planetary geared fan

This is an easy-to-make planetary gear fan.
+Jan 19, 2021
The 3 layer option of the HR version has been successfully tested.
A fan version with a grip has been added.See here

+Jan 07, 2021
A version of v2 with 4 planets has been added and the clutch of v2 has been updated.

+Jan 05, 2021
v2 version has been added.
This makes assembly easier. It also rotated normally even though it was print at 80%.
A version with a larger gear ratio has been added.
The other version was 1:4.8, but this time the gear ratio is 1:6.
This version is distinguished by HR.

+Dec 29,2020
I tested the fan with a 110.592 gear ratio and it works fine.
Also some have been updated.

https://www.youtube.com/watch?v=toN74HmcNoc
https://youtu.be/vWud-BA9zLs

MODEL OPTIONS:
There are high resolution models and normal resolution models.
High resolution models are saved as *.zip files.
+Dec 29,2020
removed high resolution models

PRINT OPTIONS:(Not HR versons)
There are two options. 2-layer and 3-layer.
2-layer option: 1:23.04 gear ratio.
Parts required:
1x gear
1x gear_nowall
1x shaft
1x shaft_handle
2x clutch
1x fan

3-layer option: 1:110.592 gear ratio.
Parts required:
2x gear
1x gear_nowall
2x shaft
1x shaft_handle
3x clutch
1x fan

PRINT OPTIONS:(HR versions)
There are two options. 2-layer and 3-layer.
2-layer option: 1:36 gear ratio.
Parts required:
1x clutch_withsupport_HR
1x clutch_HR
1x fan4t_HR
1x gear_HR
1x gear_nowall_HR
1x shaft_HR
1x handleshaft_HR

3-layer option: 1:216 gear ratio.(Succesfully tested)
1x clutch_withsupport_HR
2x clutch_HR
1x fan4t_HR
2x gear_HR
1x gear_nowall_HR
2x shaft_HR
1x handleshaft_HR

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