Centrifugation Calculator

Choose the make and model of your centrifuge rotor, and the values will be entered automatically. Or for a rotor not on the list, choose a Custom Rotor by clicking the "Enter parameters manually" button. The only necessary value for a custom rotor is rmax (radius in mm).

Sorvall centrifuges:
Beckman centrifuges:
Other centrifuges:
Custom rotor:

Selected Rotor:  

rmax  mm
Max RPM = 
RCFmax x g
Number of tubes x Size (ml)

CALCULATE SPEED (rpm) FROM RCF (x g)

Enter RCF:      
or
CALCULATE RCF (x g) FROM SPEED (rpm)

Enter RPM:        x g