Hi Subin,
are you going to use some commercial rotor, or do you plan to build your own rotor?I hope you don't plan to build your own one, as small imbalances might have massively destructive effects ^^
I'm speaking from experience... we had a big Beckman centrifuge and some bottles were imbalanced and the whole maschine (really big, like 1m³ in size) jumped through the room and destroyed everything in its path.
So be really careful with everything that rotates at high speeds and with a lot of weight.
Do you already have some kind of chassis and rotor?
Cheers
Filip
2015-02-05 9:37 GMT+01:00 Nathan McCorkle <nmz787@gmail.com>:
Not sure about specifics, but BLDC should give a pretty long life.
--
On Wed, Feb 4, 2015 at 9:17 PM, Subin e k <subin.nitc@gmail.com> wrote:
> Hey Guys,
> I am designing a Centrifuge for my collage. our
> centrifuges don't have the capacity to carry 100ml tubes in it it came as a
> big problem for us . So collage is willing to fund me for making a
> centrifuge and to put the data as open source. I need your suggestion for
> choosing the motors for it . Presently i am having 3564 B BLDC motors with
> 25k rpm(dont have that much torque) and a multirotor with 2.1kg thrust(which
> i used to make a quad copter) , I am not sure these two are not a good
> options for centrifuge motors. All you guys are expert in these area , So
> please give your suggestions for that
>
> ill post the designs when my term exam is over :)
>
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