VFD and fan with belt drive. 60 hp, 1780 RPM, 460 Vac, 72.5 Amp, 56 rotor bar and 48 stator slots.
Fan sheave is 11.2 inch diameter, belt is 80 inches, motor sheave is 9.3 inch diameter.
Find the defects in the motor/belt/fan application. How can you tell the difference between an over-tight and over-loose condition? What other issues are present in this system?