Free training deck
Updated · About 45 minutes
OEE training presentation
Overall equipment effectiveness (OEE) is the share of planned production time that was truly productive: the machine running, running at its ideal speed and making good parts. This free deck teaches how to calculate it in about 45 minutes. Its 19 editable slides cover availability, performance and quality, the six big losses, the six numbers you need, ideal cycle time, one worked shift, rolling OEE up to a line, what a good score is, the mistakes that inflate the number, a 20-minute exercise on a real shift and four check questions with answers. It teaches the arithmetic and what each loss means; the TPM deck covers the pillars. Every slide has speaker notes, so a team leader can present it without a script.
Free to use: print it, copy it and edit it for your team. Enter your name and work email once to download.
The title OEE, how to calculate it and read the losses, on a navy background with the LeanSuite logo.A look inside
What is in the 19 slides
For operators, team leaders, supervisors and engineers who record or review OEE. Widescreen, in plain language, with speaker notes on every slide.

Slide 4: The three factors 
Slide 9: Example: one shift, from planned time to OEE 
Slide 16: Try it: calculate one shift
- 1OEE: how to calculate it and read the lossesCover
- 2AgendaWhat OEE is · Availability, performance and quality · The six big losses · Calculating one shift · Mistakes and what a good score is · Calculate a real shift
- 3What OEE measuresOEE is the share of planned production time that was truly productive.
- 4The three factorsEach factor catches a different kind of lost time.
- 5The six big lossesBreakdowns, Setup and adjustment, Small stops, Reduced speed, Startup rejects, Production rejects
- 6Planned time and lost timeDecide what comes out of the clock before you start counting.
- 7The six numbers you needSix numbers from one machine or line over one period are enough.
- 8Ideal cycle time: the number people get wrongPerformance is only as good as the ideal cycle time behind it.
- 9Example: one shift, from planned time to OEEA line with a 450-minute planned production time.
- 10Where to look when a factor is lowWork on the loss with the most minutes, not the factor with the lowest score.
- 11Two products on one machineEach product has its own ideal cycle time, so one average will mislead you.
- 12Rolling up to a line or a plantDo not average OEE percentages.
- 13What is a good OEE?There is no single right number.
- 14Mistakes that move the numberMost of these make OEE look better than the floor feels.
- 15Using OEE on the floorThe number only helps if the people who see the losses record them.
- 16Try it: calculate one shiftA 20-minute team activity
- 17Check your understanding4 check questions
- 18AnswersThe answers, to discuss
- 19Key points and next stepsNext: calculate one real shift and look at its biggest loss.
The 45-minute session, slide by slide
- Slides, about: 25 minutes
- Activity (slide 16): 20 minutes
Present · 15 slides
- 1OEE: how to calculate it and read the losses
- 2Agenda
- 3What OEE measures
- 4The three factors
- 5The six big losses
- 6Planned time and lost time
- 7The six numbers you need
- 8Ideal cycle time: the number people get wrong
- 9Example: one shift, from planned time to OEE
- 10Where to look when a factor is low
- 11Two products on one machine
- 12Rolling up to a line or a plant
- 13What is a good OEE?
- 14Mistakes that move the number
- 15Using OEE on the floor
Do the activity · 1 slide
- 16Try it: calculate one shift
Check and follow up · 3 slides
- 17Check your understanding
- 18Answers
- 19Key points and next steps
About 25 minutes of slides and 20 minutes of activity. Present: slides 1 to 15 (OEE: how to calculate it and read the losses; Agenda; What OEE measures; The three factors; The six big losses; Planned time and lost time; The six numbers you need; Ideal cycle time: the number people get wrong; Example: one shift, from planned time to OEE; Where to look when a factor is low; Two products on one machine; Rolling up to a line or a plant; What is a good OEE?; Mistakes that move the number; Using OEE on the floor). Do the activity: slide 16 (Try it: calculate one shift). Check and follow up: slides 17 to 19 (Check your understanding; Answers; Key points and next steps).
How to run it
Running the session
- 1
Prepare
Read the speaker notes once and swap the illustrative example for one from your own area if you have it. Print the PDF if people like a handout.
- 2
Present
The slides take about 25 minutes. Every slide has notes, so you can talk from them rather than read the slide.
- 3
Do the activity
Pick one machine and one finished shift. Gather the six numbers from the schedule, the stop log and the counts. The activity slide takes the team through it step by step; allow 20 minutes.
- 4
Check and follow up
Ask the check questions before showing the answers, then agree one next step with an owner and a date before people leave.
The check questions
- 1. A machine ran 360 minutes of a 400-minute planned production time. What is availability?
- 360 ÷ 400 = 90%.
- 2. Which of the six big losses are performance losses?
- Small stops and reduced speed.
- 3. Machine 1 ran 8 planned hours at 80% and machine 2 ran 2 planned hours at 50%. Is the combined OEE 65%?
- No. Weighted by planned time it is 74%. Never average the percentages.
- 4. A line reports performance of 108%. What does that tell you?
- The ideal cycle time or the count is wrong, because a machine cannot beat its ideal rate. Find the error.
Templates and guides to go with it
- OEE tracking sheetOne row per shift for a week. The Excel version works out availability, performance, quality and OEE and charts the week.
- Six big losses worksheetWhere a machine's planned time goes: the six big losses in minutes, ranked, with A, P, Q and OEE worked out.
- Downtime reason codes template26 starter codes mapped to the six big losses, a log with drop-downs, a Pareto by code and by loss, and a code card for the line.
- Equipment downtime log (MTTR and MTBF)A breakdown and downtime log, with MTTR, MTBF and downtime by machine and cause worked out in Excel.
- Topic: TPM and maintenanceEvery guide we have on the subject, sorted.
Read more
- OEE calculation: the formula, three worked examples and the mistakes to avoid
- Free OEE calculator: enter your run time, ideal cycle time and good count
- TPM training presentation: the 8 pillars, the six big losses and OEE
- Where to start reducing machine downtime, from one downtime log
- Micro stops: logging short stops and adding them up by cause
After the session
Put it on the wall
Free printable poster on the same subject, so the team sees it every day: a PNG to download now, and print-ready PDFs from Letter to 24 x 36 in.
FAQ
OEE training presentation: common questions
About 45 minutes: roughly 20 minutes of slides, a 20-minute exercise on a real shift and the check questions.
Yes. It works one shift step by step: availability, performance, quality and OEE, then checks the answer with the one-step shortcut and turns the result into lost minutes. It also covers mixed products and how to roll OEE up to a line.
The 85% often called world-class is attributed to Seiichi Nakajima's work on total productive maintenance. It is a reference for discrete manufacturing, not a target for every process. The comparison that matters is your own line, measured the same way over time.
Only the part that touches OEE: the six big losses. The separate TPM training deck covers the pillars, autonomous maintenance and how plants start. This deck is the one to use when people need to calculate and read the number.
Yes. The PowerPoint file is fully editable, including the speaker notes. Many teams swap the worked shift for last week's figures from one of their own machines.
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