Overall Equipment Effectiveness (OEE)
The Combined Measurement of Equipment Availability, Performance Rate and Quality Rate: A key measurement in “Total Productive Maintenance” (TPM)
Formula: Machine Availability X Performance Rate X Quality Rate
Machine Availability: Is The Actual Time Left For Production After You Subtract All Planned Downtime.
Performance Rate: Is The Measure Of “How Well The Machine Was Running When It Was Running.”
Quality Rate: Tells Us How Many Good Parts VS. Defective Parts A Machine Has Produced During The Time It Was Running.
OEE is an essential measurement for determining the effectiveness of your equipment and beginning to understand where up-time improvements are possible.
This image has been supplied by our friends at Vorne who manufacture outstanding visual displays that quickly communicate information on OEE, Takt Time, Cycle Times, and other critical productivity measures.