How to Calculate OEE Indicator for a Workshop (15 Machines)

#1
Good morning for all,
I am asking about how to calculate OEE indicator for a workshop ( 15 machines)
We have downtime by machine during a week; production by product, quality reject, OEE by machine; but we have to calculate the indicator for the hole activity; is it the product of OEE?

thanks!
 

reynald

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#4
Good morning for all,
I am asking about how to calculate OEE indicator for a workshop ( 15 machines)
We have downtime by machine during a week; production by product, quality reject, OEE by machine; but we have to calculate the indicator for the hole activity; is it the product of OEE?

thanks!
No, you don't multiply. That will give you a very small value.
For simplicity you can direct average all OEE values or

Sum all schedules run times, actual run times.\, actual outputs, target or ideal outputs (at rated speed), and actual defects. From these compute overall availability, efficiency, quality then overall OEE.

Take note: this number does not give you any information on an analytical level. It just gives you a 1 number indicator on the plant's overall OEE.
 
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