Question: how is oee calculated for multiple machines?
Answer: (i.e. all products including production, engineering, rework and scrap.) Example: 50% Availability (0.5) X 70% Performance Rate (0.7) X 20% Quality Reject Rate (results in 80%(0.8) acceptable) =30%OEE (Please see DowntimeCentral.com/OEE_TEEP.htm for a free online calculator to practice with.)