Motor/Prop Calculations

The tool below can be used get 'Ballpark' numbers for Motor/Prop/GearBox/Battery combinations.
Enter the Motor kv, The Battery Voltage, the Propeller Diameter in inches & the GearBox ratio.
Enter a '1' if direct drive. The results will be presented in the Right window.

Power System Parameters Ideal & Working Performance

Enter the Motor's kv:
Enter the Battery Voltage:
Enter the Prop Diameter:
Enter the Gearbox Ratio:

The Ideal RPM:
The Ideal Thrust:
The Working RPM:
The Working Thrust:

Copyright © 2006 Garret Wikoff