Squeeze Ratchet Fan 3D Printer Model

Author: @
License: CC BY-NC
File formats: stl,3mf
Download type: zip
Size:4.9MB

The file 'Squeeze Ratchet Fan 3D Printer Model' is (stl,3mf) file type, size is 4.9MB.

Summary

Squeeze ratchet fan. Easy to use. Strong air flow. Gear rate is about 55.
https://youtube.com/shorts/-sh-6uMWyIs

Print all things with high infill, 0.2 layer. Pusher parts, screws and nuts with 100% infill preferably from PETG or more strong material. Also screws and nuts like 0.1 layer and not high speed.

screw m5 9.5mm small - for pusher.
screw 16.3mm - for case. You need 5.
nut m5 7.8mm - you need 6.
All turbines from remixed thing are supported. (but they must me CCW)
You can use help gear to make gears do smoothly and easily by 6mm hex tool in big screw hole. It must be removed before use.

Also you need any not strong springs more then 9mm and 25mm in length and more 4.5mm inner diameter. I used 9x35 and 7x12 as writed on the box. You need very little power here.

There is (will be if not) a shorts video with brief assemble guide.

Let me know:
If you want to push easier (lower gear rate). It can be done by another set of gears, all other parts are the same.
If you want PINs instead of screws. I will try to make such remix, but I don't like PINs. Screws are more reliable in my opinion.
If you have any other issues. I will try to help.

Lets get some fun!

all_parts.stl 3.7MB
all_parts_assembled_except_screws.3mf 962.1KB
all_screws.stl 1.4MB
case_bot.stl 648.6KB
case_pusher_pin.stl 31.3KB
case_top.stl 705.8KB
fan_gear_9t.stl 57.2KB
gear_21t-9t.stl 130.0KB
gear_23t-9t.stl 136.2KB
gear_25t.stl 105.7KB
gear_9t.stl 40.9KB
help_gear_13t.stl 46.8KB
nut_m10_13.8mm.stl 83.9KB
nut_m5_7.8mm.stl 84.0KB
pusher.stl 15.0KB
pusher_gear.stl 359.7KB
pusher_handle.stl 176.8KB
screw_16.3mm.stl 131.1KB
screw_16.3mm_10n.stl 137.0KB
screw_m5_9.5mm_small.stl 77.6KB
turbine_XXL.stl 3.1MB