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Microcentrifuge 20 place rotor

Rotor for microcentrifuge with room for 20 tubes of 1.5 or 2.0 mL. 0.25" mounting hole for RC brushless motor shafts.


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Tubes at 55 degrees angle.

WARNING: Spinning centrifuges are dangerous, if incorrectly printed or mounted you could easily loose an eye or your life.

Designed with OpenSCAD. The source file is provided for you to change the shaft diameter or tube size if necessary.

This rotor was designed to be used in the RWXBioFuge, an Open Source table-top microcentrifuge, fully documented on https://github.com/PieterVanBoheemen/RWXBioFuge/

Materials and methods

Tested with PLA



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Mini romain di vozzoRomain Di Vozzo commented ago

Hi Pieter, I am romain from Fablab Digiscope. Thank you for your project.

Could you upload the smaller versions of the rotor ?



13c55dd2026fd38fdd5717ec537976c5?default=blank&size=40RWXBio published this design ago