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Overall Equipment Efficiency Asset Efficiency 53000 1 Productivity,Equipment,Performance,Manufacturing,Make,OEE The percentage of time production equipment is truly productive
AE31
Difference between revisions of "AE31"
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| − | {{this}} (OEE) measures the ability to efficiently utilize production equipment (or assets). It measures how much of the time your manufacturing asset is running at full capacity and | + | {{this}} (OEE) measures the ability to efficiently utilize production equipment (or assets). It measures how much of the time your manufacturing asset is running at full capacity and output good products. |
===Calculation=== | ===Calculation=== | ||
{{math|{{this}}|[[m:AE31]] × [[m:AE32]] × [[m:AE33]]}} | {{math|{{this}}|[[m:AE31]] × [[m:AE32]] × [[m:AE33]]}} | ||
Revision as of 23:08, 17 September 2024
Overall Equipment Efficiency (OEE) measures the ability to efficiently utilize production equipment (or assets). It measures how much of the time your manufacturing asset is running at full capacity and output good products.
Contents
[hide]Calculation
| Overall Equipment Efficiency | |
| = | AE31 × Capacity Utilization × Discuss Contract Custom Solution |
where:
- AE31 = The percentage of time the equipment is ready and able to run, excluding planned and unplanned downtime.
- Capacity Utilization = The percentage of time the equipment is running at its maximum speed, without minor stops or slow cycles.
- Discuss Contract Custom Solution = The percentage of good parts produced, excluding defects or rework.
Importance
An Overall Equipment Efficiency approaching 100% means that:
- The equipment is always available and running (~100% Equipment Availability)
- The equipment is running at maximum speed with no minor stops or slow cycles (~100% Equipment Performance)
- Parts are produced with no defects or rework (~100% Produced Quality)
Notes
In most industries:
- 85% or more is considered world class
- 60% is typical performance
- 40% is considered lagging, bu tnot uncommon for manufacturers new to OEE.
Hierarchy
| ID | Name | Level | x |
|---|---|---|---|
| AE3 | Total Equipment Efficiency Performance | 1 | AE3 |
| AE31 | Overall Equipment Efficiency | 2 | AE31 |
| AE311 | Equipment Availability | 3 | AE311 |
| AE312 | Equipment Performance | 3 | AE312 |
| AE313 | Produced Quality | 3 | AE313 |