OEE calculator

Overall equipment effectiveness: how much of the planned time turned into good product, and where the rest was lost.

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STEP 1

Time

Planned production time (minutes)Shift time minus planned breaks.Downtime (minutes)Breakdowns, changeovers, waiting for material.

STEP 2

Ideal cycle time (seconds per unit)The fastest the machine is designed to run.Total units made

STEP 3

Good units (right first time)Reworked units do not count as good.Machine or line