A motor apply power 10-hp split-phase motor speed at 1700 rpm isused to drive a rotary pump, which operates 24 hours per day. Anengineer has specified a 7-in small sheave, an 10-in large sheave,and three C112 belts. The service factor of 1.2 was augmented by0.1 because of the continuous-duty requirement. Analyze the driveand estimate the belt life in passes and hours.
