Study and ROI made on One Electric Motor after Alignment

APP performed the Laser Alignment on One Electric Motor at Cimenterie Nationale, and a calculation on the Energy saving was performed by Eng. Toufic Haidar after 3.3% improvement.


Current before alignment (A) 210
Current after alignment (A) 203
Motor power factor 0.86
Motor operating voltage (V) 380
Operating days per year 250
Average electric cost $/Kwh 0.1
Energy saving $/year 2377.274
KW/Hr saved 3.962123

Return On Investment for one motor

 
Before precision alignment
Cost
Bearing 6316 $ 150
Bearing NU 316 $ 290
Seals $ 30
Coupling $ 50
Energy consumption $ 2,377.00
Total $ 2,897.00
After precision alignment
Cost
Vibration Analysis cost $ 300.00
Alignment Cost $ 200.00
Total $ 500.00
  An investment of $ 500 is only a fraction of 17.2% of the previous cost $ 2,897.

We take into consideration that the labor cost, secondary damages cost, and production stoppage, were not added to the total cost before precision alignment.