The centrifuge component referred to in the crossword solution is the ROTOR, which is a five-letter word. The ROTOR is a central part of a centrifuge, which is a device used to separate components of a mixture by spinning them at high speeds. The ROTOR is the part of the centrifuge that spins, and it is usually made of metal or plastic. The centrifugal force generated by the spinning ROTOR separates the components of the mixture.