Gearing Ratios

Can anybody please find the gearing ratios(power vs. speend) of sim motors.

Atwood Chiaphua Motor–
Free Speeed - 5500 RPM
Free Current - 2.3 Amps
Stall Torque - 2.22 N*m
Stall Current - 107 Amps
Max Power - 321 W

For more information on motors, and motor reductions search the forums.

You can also refer to this whitepaper for help with calculations:

Judging by your post, you should probably do some more research.