Looking for really small motors (lemmy.zip)

submitted 10 months ago* (last edited 10 months ago) by [email protected] to c/[email protected]

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Im building a flashlight and i want to test if a fan in it would be a good idea but the flashlight is really small so i would need a motor thats smaller than 1 cm preferably. I found really good ones at maxon group but unless you order them in bulk(1000+ units) they cost like 400€. So do yall know anywhere i could find them? Thanks in advance! (Edit: Im a complete baffoon and forgot to specify that preferably i would need a water resistant fan. I assumed this because bldc motors without drivers are wter resistant)

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[-] [email protected] 11 points 10 months ago

If you want a fan, why not buy a whole assembled fan? There are 10mm and 15mm fans available.

https://www.digikey.com/en/products/detail/sunon-fans/UF3A3-700TC/9805482?utm_adgroup=&utm_source=google&utm_medium=cpc&utm_campaign=PMax%20Shopping_Product_Medium%20ROAS%20Categories&utm_term=&utm_content=&utm_id=go_cmp-20223376311_adg-_ad-__dev-m_ext-_prd-9805482_sig-CjwKCAiA9dGqBhAqEiwAmRpTC2Ttw0neG0EI6dWMknvt-j5AM1hHRZyi0VnILDQ7MoZNEe34IoIR7BoC3SYQAvD_BwE&gad_source=1&gclid=CjwKCAiA9dGqBhAqEiwAmRpTC2Ttw0neG0EI6dWMknvt-j5AM1hHRZyi0VnILDQ7MoZNEe34IoIR7BoC3SYQAvD_BwE

[-] [email protected] 1 points 10 months ago

Im surprised they make fans this small but i think they are really weak. Im gonna order one of them to test the airflow but i wanted to make my own one to fit more fan in a package thats good for my light. But thanks anyway im gonna try some of these. If the performance is really bad, a custom built one probably wouldnt be much better.

this post was submitted on 16 Nov 2023

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