RCF Calculator

Convert centrifuge speed between RPM and g-force, with over 390 rotor presets for minimum, average and maximum radius.

Rotor
mm
Speed
RPM
Radiusr (mm)RCF (× g)
r min
r avg
r max
Rotor cross-section — where each radius is measured
RCF = 1.118 × 10⁻⁵ × r(cm) × rpm²