GT's HEADSPEED CALCULATOR

Enter values and then press Calculate Headspeed to determine RPM of Main Rotor

MOTOR RPM (Value in kV)
LIPO CELLS (Number of cells in series) 2S 3S 4S 5S 6S 7S 8S 9S 10S
LIPO CELL VOLTAGE (Value of a single cell)
MOTOR EFFICIENCY (Value in percent)
PINION SIZE (Number of teeth)
GEAR SIZE (Number of teeth)

                  CALCULATED HEADSPEED (RPM) 
  
©GHT 2006 Ver 1.1