POE Gears 1. A compound gear train is composed of four gears: E, F,G, H. Gear E has 15 teeth and is meshed with gear F. Gear F has 25 teeth and shares a shaft with Gear G, which has 18 teeth. Gear G is meshed with Gear H, the output gear. Power is supplied at gear E with 150 ft. lb of torque and is moving at 2000 rpm.
A. Sketch and annotate the gear train described above.

B. The necessary torque output of the system is 600 ft. lb. What should the gear ratio of the system be?
Formula Sub/solve Final answer(3 SF)

C. With a system torque output of 600 ft. lb, how many teeth should gear H have?
Formula Sub/solve Final answer(3 SF)