CFG-14D Features Hematocrit Centrifuge CFG-12D CFG-14D Speed range:200-14000rpm; Max RCF: 18620×g. Precise control of speed and time separately. Easy operation with intuitive menu and easy-to-read display. Maintenance-free brush-less DC motors. Pulse operation for quick spins. Rotor capacity: Hematocrit rotor. Hematocrit rotor: 24 capillary; Max. speed: 12000rpm. Tube rotor: 1.5/2mL×24; Max. speed: 14000rpm.