Overall Equipment Effectiveness – OEE

Overall Equipment Effectiveness – OEE calculation = Availability ratio x Performance ratio x Quality ratio

= Actual production time ÷ Theoretical production time

x Cycle time x Actual Production÷ Actual Production time

x (Actual Production – Rejected Production)÷ Actual Production

It is part of the manufacturing ratios for equipment performance analysis.

It measures the efficiency of a machine’s performance or that of a whole manufacturing plant.

→ Manufacturing dashboard

→ Maintenance dashboard