A 25HP electric motor turning a 1800 RPM will produce how many foot pounds of torque?
1 hp = 550 ft lbs/s
so
25 hp = 13,750 ft lbs/s
= Torque *radians/sec
1800 rev/m (2 pi rad/rev)(1 m/60 s)
= 188 radians/s
so
Torque = 13750/188 = 72.9 ft lbs