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  Overall Equipment Effectiveness   & Capacity Training
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Class Format
[object Object],[object Object],Class Purpose
What Is Overall Equipment Effectiveness? ,[object Object]
What factors influence Overall Equipment Effectiveness? ,[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],Equipment Loading Time 6 Big Losses O.E.E. in Relationship to the 6 Big Losses
[object Object],[object Object],Loading Time 6 Big Losses Equipment 1. Frequent Breakdowns (Recorded Downtime) O.E.E. in Relationship to the 6 Big Losses
[object Object],[object Object],Loading Time 6 Big Losses Equipment 1. Frequent Breakdowns (Recorded Downtime) 2. Set-up and Adjustment O.E.E. in Relationship to the 6 Big Losses
[object Object],[object Object],Downtime Losses Operating Time Loading Time 6 Big Losses Equipment 1. Frequent Breakdowns (Recorded Downtime) 2. Set-up and Adjustment O.E.E. in Relationship to the 6 Big Losses
[object Object],[object Object],OEE Formulas  Loading Time - Downtime Loading Time Downtime Losses Operating Time 2. Setup and Adjustment Loading Time 6 Big Losses Equipment 1. Frequent Breakdowns (Recorded Downtime) OPERATING RATE O.E.E. in Relationship to the 6 Big Losses
[object Object],[object Object],[object Object],[object Object],3. Idling and Minor Losses (Unrecorded Downtime) OEE Formulas  Loading Time - Downtime Loading Time Downtime Losses Operating Time 2. Setup and Adjustment Loading Time 6 Big Losses Equipment 1. Frequent Breakdowns (Recorded Downtime) OPERATING RATE O.E.E. in Relationship to the 6 Big Losses
[object Object],[object Object],3. Idling and Minor Losses (Unrecorded Downtime) OEE Formulas  Loading Time - Downtime Loading Time Downtime Losses Operating Time 2. Setup and Adjustment Loading Time 6 Big Losses Equipment 1. Frequent Breakdowns (Recorded Downtime) OPERATING RATE 4. Drop in Cycle Time O.E.E. in Relationship to the 6 Big Losses
[object Object],[object Object],Net Operating Time Speed Losses 3. Idling and Minor Losses (Unrecorded Downtime) OEE Formulas  Loading Time - Downtime Loading Time Downtime Losses Operating Time 2. Setup and Adjustment Loading Time 6 Big Losses Equipment 1. Frequent Breakdowns (Recorded Downtime) OPERATING RATE 4. Drop in Cycle Time O.E.E. in Relationship to the 6 Big Losses
[object Object],[object Object],[object Object],Ideal Cycle Time x Output Operating Time Net Operating Time Speed Losses 3. Idling and Minor Losses (Unrecorded Downtime) OEE Formulas  Loading Time - Downtime Loading Time Downtime Losses Operating Time 2. Setup and Adjustment Loading Time 6 Big Losses Equipment 1. Frequent Breakdowns (Recorded Downtime) OPERATING RATE 4. Drop in Cycle Time PERFORMANCE RATE O.E.E. in Relationship to the 6 Big Losses
[object Object],[object Object],Ideal Cycle Time x Output Operating Time Net Operating Time Speed Losses 3. Idling and Minor Losses (Unrecorded Downtime) OEE Formulas  Loading Time - Downtime Loading Time Downtime Losses Operating Time 2. Setup and Adjustment Loading Time 6 Big Losses Equipment 1. Frequent Breakdowns (Recorded Downtime) OPERATING RATE 4. Drop in Cycle Time PERFORMANCE RATE 5. In-Process Scrap O.E.E. in Relationship to the 6 Big Losses
[object Object],[object Object],Ideal Cycle Time x Output Operating Time Net Operating Time Speed Losses 3. Idling and Minor Losses (Unrecorded Downtime) OEE Formulas  Loading Time - Downtime Loading Time Downtime Losses Operating Time 2. Setup and Adjustment Loading Time 6 Big Losses Equipment 1. Frequent Breakdowns (Recorded Downtime) OPERATING RATE 4. Drop in Cycle Time PERFORMANCE RATE 6. Start-up Scrap 5. In-process scrap O.E.E. in Relationship to the 6 Big Losses
Quality  losses Valuable Oper. Time ,[object Object],[object Object],Ideal Cycle Time x Output Operating Time Net Operating Time Speed Losses 3. Idling and Minor Losses (Unrecorded Downtime) OEE Formulas  Loading Time - Downtime Loading Time Downtime Losses Operating Time 2. Setup and Adjustment Loading Time 6 Big Losses Equipment 1. Frequent Breakdowns (Recorded Downtime) OPERATING RATE 4. Drop in Cycle Time PERFORMANCE RATE 6. Start-up Scrap 5. In-process scrap O.E.E. in Relationship to the 6 Big Losses
Quality  losses Valuable Operating Time ,[object Object],[object Object],Ideal Cycle Time x Output Operating Time Net Operating Time Speed Losses 3. Idling and Minor Losses (Unrecorded Downtime) OEE Formulas  Loading Time - Downtime Loading Time Downtime Losses Operating Time 2. Setup and Adjustment Loading Time 6 Big Losses Equipment 1. Frequent Breakdowns (Recorded Downtime) OPERATING RATE 4. Drop in Cycle Time PERFORMANCE RATE 6. Start-up Scrap 5. In-process scrap Total Produced - Scrap Total Produced QUALITY RATE O.E.E. in Relationship to the 6 Big Losses
Quality  losses Valuable Operating Time O.E.E. = Availability X Performance X Quality Ideal Cycle Time x Output Operating Time Net Operating Time Speed Losses 3. Idling and Minor Losses (Unrecorded Downtime) OEE Formulas  Loading Time - Downtime Loading Time Downtime Losses Operating Time 2. Setup and Adjustment Loading Time 6 Big Losses Equipment 1. Frequent Breakdowns (Recorded Downtime) OPERATING RATE 4. Drop in Cycle Time PERFORMANCE RATE 6. Start-up Scrap 5. In-process scrap Total Produced - Scrap Total Produced QUALITY RATE O.E.E. in Relationship to the 6 Big Losses
O.E.E. = Availability X Performance X Quality World  Class O.E.E. =  90%  X  95%  X  99%  =  85% O.E.E. - Goals
O.E.E. Case Study 1 1 2 3 The assembly line above has dedicated equipment and fixturing for making identical parts.  It works one 8 hr shift each day 5 days per week according to this schedule: A time study was completed for the line and the following times were observed and determined to be standard process  times for each station: Calculate O.E.E. for this line based on the following actual production data from the previous month: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
O.E.E. Case Study 1 ,[object Object],DAILY WORK TIME = 7:00-3:30 MINUS .5 HR LUNCH = 8 HOURS OR 480 MINUTES  PLANNED BREAK = TWO 10 MINUTE BREAKS = 20 MIN WORKSHEET CALCULATION PLANNED DOWNTIME = (5 MINUTE MEETING + 10 MINUTE CLEANUP) = 15 MIN UNPLANNED DOWNTIME = (504 TOTAL MONTH / 21 WORKDAYS )= 24 MIN / DAY AVG WORKSHEET CALCULATION WORKSHEET CALCULATION OUTPUT / DAY (GOOD + SCRAP) = (6300 PCS PRODUCED/21 DAYS) =300 PCS / DAY  AVG DAILY SCRAP = (168 PCS SCRAPPED / 21 DAYS)=8 PCS / DAY STANDARD / IDEAL CYCLE TIME = 74 SEC WORKSHEET CALCULATION WORKSHEET CALCULATION WORKSHEET CALCULATION WORKSHEET CALCULATION
0 50 100 150 200 250 300 350 400 450 500 39 MIN DOWNTIME ACTUAL OPER. TIME = 421 MIN STD. TIME TO  MAKE  300  PIECES 74”/PC = 370 MIN STD TIME TO  MAKE  292  GOOD PIECES: 360 MIN 51 MIN LOST TIME OPERATING RATE 421MIN 460 MIN 91.52% PERFORMANCE RATE 370MIN 421 MIN 87.89% QUALITY RATE 292 PCS 300 PCS 97.33% 10 MIN SCRAP TIME MINUTES 480’ WORK TIME 20’  BREAKS AVAIL. OPER. TIME (LOAD TIME)= 460 MIN OVERALL EQUIPMENT  EFFECTIVENES  = X X = X X X X O.E.E. Case Study 1:  O.E.E. Graph 78.3% =
0 50 100 150 200 250 300 350 400 450 500 39 MIN DOWNTIME ACTUAL OPER. TIME = 421 MIN STD. TIME TO  MAKE  300  PIECES 74”/PC = 370 MIN STD TIME TO  MAKE  292  GOOD PIECES: 360 MIN 51 MIN LOST TIME OPERATING RATE 421MIN 460 MIN 91.52% PERFORMANCE RATE 370MIN 421 MIN 87.89% QUALITY RATE 292 PCS 300 PCS 97.33% 10 MIN SCRAP TIME MINUTES 480’ WORK TIME 20’  BREAKS AVAIL. OPER. TIME (LOAD TIME)= 460 MIN OVERALL EQUIPMENT  EFFECTIVENES  = X X = X X AVAIL. OPER. TIME (LOAD TIME)= 460 MIN STD TIME TO  MAKE  292  GOOD PIECES: 360 MIN OR: 360 MIN 460 MIN =  78.3% X X O.E.E. Case Study 1:  O.E.E. Graph 78.3% =
The paint line above is a single line painting  10 different parts.  Paint racks are spaced 3 feet apart.  Line speed is 5.5 ft/min.  Last  month the paint line ran as follows: * Same schedule format for 2nd and 3rd shift Calculate O.E.E. for this line based on last month’s production data shown below: Production Data - For common / shared equipment such as this paint line, a combined standard cycle time for the group of parts must be determined: Standard Cycle Time = (3ft/rack)/(5.5ft/min) = .545 min/rack = 32.7 sec/rack - Total days worked = 21 days - Total Downtime = 4767 min Planned = (5’meeting + 15’ cleanup)X3shiftX21days=1260’/month Unplanned = 3507 recorded for the month ( Avg =167’/day) O.E.E. Case Study 2 ,[object Object]
O.E.E. Case Study 2 ,[object Object],DAILY WORK TIME = 3 SHIFTS X 8 HOURS = 24 HOURS = 1440 MINUTES  PLANNED BREAK = (TWO 10 MIN BREAKS + 20 MIN LUNCH) X 3 SHIFT = 120 MIN WORKSHEET CALCULATION PLANNED DOWNTIME = (5 MIN MTG + 15 MIN CLEANUP)=20 MIN X 3 SHIFT=60 MIN UNPLANNED DOWNTIME = AVG 167 MIN / DAY (FROM PRODUCTION REPORT) WORKSHEET CALCULATION WORKSHEET CALCULATION OUTPUT/DAY (GOOD+SCRAP RACKS)=(29232 RACKS/21DAYS)=1392 RACKS/DAY  AVG DAILY SCRAP RACKS=(8168 RACKS SCRAPPED / 21 DAYS)=47 RACKS / DAY COMBINED STANDARD C.T.= 32.7 SEC/RACK (CALC. ON BACKGROUND SHEET) WORKSHEET CALCULATION WORKSHEET CALCULATION WORKSHEET CALCULATION WORKSHEET CALCULATION
OVERALL EQUIPMENT EFFECTIVENESS = 82.8% X 69.41% X 96.92% = 55.5 % -  OR  - (STD TIME TO PAINT 1345 GOOD RACKS)/(LOADING TIME)=(733 MIN/1320 MIN)=55.5% 0 200 400 600 800 1000 1200 1400 1600 TOTAL COMBINED DOWNTIME = 227 MIN 120’ BREAKS 1320’ LOADING TIME 334 MIN LOST TIME 26 MIN STD TIME FOR 47 SCRAP RACKS OPERATING RATE 1093 MIN 1320 MIN = 82.8% PERFORMANCE RATE 759 MIN 1093 MIN = 69.41% QUALITY RATE 1345 RACKS 1392 RACKS = 96.62% O.E.E. Case Study 2:  O.E.E. Graph STANDARD TIME TO  MAKE 1345  GOOD RACKS = 733 MIN STANDARD TIME TO  PAINT 1392  RACKS 759 MIN ACTUAL OPER. TIME 1093 MIN
O.E.E. Case Study 3 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Standard Cycle Time = (Total Standard Hours / Total Pieces) = ( 1076.1 hrs X 3600 sec/hr) / 189294 pieces = 20.5 sec/pc - Total days worked = 30 days - Total Planned Downtime = 6240 minutes / 30 days = avg 208 min/day - Total Unplanned Downtime = 9060 minutes / 30 days = avg 302 min/day - For common / shared equipment such as these molding presses with a family of tools, a combined standard cycle time must be determined: * TOTAL STD HOURS = ((C/A) X B) / 3600 A B C D E
O.E.E. Case Study 3 ,[object Object]
0 500 1000 1500 2000 2500 3000 3500 OVERALL EQUIPMENT EFFECTIVENESS = 82.3% X 91.0% X 96.2% = 72.0 % -  OR  - (STD TIME TO MOLD 6069 GOOD PIECES)/(LOADING TIME)=(2074 MIN/2880 MIN)=72.0% 2880’ LOADING TIME (Relief Style Breaks) 214 MIN LOST TIME 82 MIN STD TIME FOR 241 SCRAP PARTS OPERATING RATE 2370 MIN 2880 MIN = 82.29% PERFORMANCE RATE 2156 MIN 2370 MIN = 90.97% QUALITY RATE 6069 PCS 6310 PCS = 96.18% STANDARD TIME TO  MOLD 6069  GOOD PIECES 2074 MIN STANDARD TIME TO  MOLD 6310  PIECES 2156 MIN ACTUAL OPER. TIME 2370 MIN TOTAL COMBINED DOWNTIME = 510 MIN O.E.E. Case Study 3:  O.E.E. Graph
O.E.E.  Class Example 1 Calculations: Background: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
O.E.E.  Class Example 1:  Answer ,[object Object],[object Object],[object Object],[object Object],[object Object],Calculations: 2 sh x 8 hr x 60 min = 960 min 960 2 x 10 min ea x 2 shift = 40 min 40 920 ,[object Object],[object Object],[object Object],[object Object],[object Object],2 sh x 10 min per shift = 20 min 20 1232 month / 22 days = 56 min 56 76 844 Background: 34221 pcs / 22 days = 1556 pcs / day 1556 934 pcs / 22 days = 43 pcs / day 43 27 .92 .83 .97 74%
S/D Approach to Capacity ,[object Object],[object Object],[object Object],[object Object],[object Object],( ) Actual Standard Hours Available to Produce
 

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OEE

  • 1. Overall Equipment Effectiveness & Capacity Training
  • 2.
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  • 7.
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  • 10.
  • 11.
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  • 13.
  • 14.
  • 15.
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  • 17.
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  • 19. Quality losses Valuable Operating Time O.E.E. = Availability X Performance X Quality Ideal Cycle Time x Output Operating Time Net Operating Time Speed Losses 3. Idling and Minor Losses (Unrecorded Downtime) OEE Formulas Loading Time - Downtime Loading Time Downtime Losses Operating Time 2. Setup and Adjustment Loading Time 6 Big Losses Equipment 1. Frequent Breakdowns (Recorded Downtime) OPERATING RATE 4. Drop in Cycle Time PERFORMANCE RATE 6. Start-up Scrap 5. In-process scrap Total Produced - Scrap Total Produced QUALITY RATE O.E.E. in Relationship to the 6 Big Losses
  • 20. O.E.E. = Availability X Performance X Quality World Class O.E.E. = 90% X 95% X 99% = 85% O.E.E. - Goals
  • 21.
  • 22.
  • 23. 0 50 100 150 200 250 300 350 400 450 500 39 MIN DOWNTIME ACTUAL OPER. TIME = 421 MIN STD. TIME TO MAKE 300 PIECES 74”/PC = 370 MIN STD TIME TO MAKE 292 GOOD PIECES: 360 MIN 51 MIN LOST TIME OPERATING RATE 421MIN 460 MIN 91.52% PERFORMANCE RATE 370MIN 421 MIN 87.89% QUALITY RATE 292 PCS 300 PCS 97.33% 10 MIN SCRAP TIME MINUTES 480’ WORK TIME 20’ BREAKS AVAIL. OPER. TIME (LOAD TIME)= 460 MIN OVERALL EQUIPMENT EFFECTIVENES = X X = X X X X O.E.E. Case Study 1: O.E.E. Graph 78.3% =
  • 24. 0 50 100 150 200 250 300 350 400 450 500 39 MIN DOWNTIME ACTUAL OPER. TIME = 421 MIN STD. TIME TO MAKE 300 PIECES 74”/PC = 370 MIN STD TIME TO MAKE 292 GOOD PIECES: 360 MIN 51 MIN LOST TIME OPERATING RATE 421MIN 460 MIN 91.52% PERFORMANCE RATE 370MIN 421 MIN 87.89% QUALITY RATE 292 PCS 300 PCS 97.33% 10 MIN SCRAP TIME MINUTES 480’ WORK TIME 20’ BREAKS AVAIL. OPER. TIME (LOAD TIME)= 460 MIN OVERALL EQUIPMENT EFFECTIVENES = X X = X X AVAIL. OPER. TIME (LOAD TIME)= 460 MIN STD TIME TO MAKE 292 GOOD PIECES: 360 MIN OR: 360 MIN 460 MIN = 78.3% X X O.E.E. Case Study 1: O.E.E. Graph 78.3% =
  • 25.
  • 26.
  • 27. OVERALL EQUIPMENT EFFECTIVENESS = 82.8% X 69.41% X 96.92% = 55.5 % - OR - (STD TIME TO PAINT 1345 GOOD RACKS)/(LOADING TIME)=(733 MIN/1320 MIN)=55.5% 0 200 400 600 800 1000 1200 1400 1600 TOTAL COMBINED DOWNTIME = 227 MIN 120’ BREAKS 1320’ LOADING TIME 334 MIN LOST TIME 26 MIN STD TIME FOR 47 SCRAP RACKS OPERATING RATE 1093 MIN 1320 MIN = 82.8% PERFORMANCE RATE 759 MIN 1093 MIN = 69.41% QUALITY RATE 1345 RACKS 1392 RACKS = 96.62% O.E.E. Case Study 2: O.E.E. Graph STANDARD TIME TO MAKE 1345 GOOD RACKS = 733 MIN STANDARD TIME TO PAINT 1392 RACKS 759 MIN ACTUAL OPER. TIME 1093 MIN
  • 28.
  • 29.
  • 30. 0 500 1000 1500 2000 2500 3000 3500 OVERALL EQUIPMENT EFFECTIVENESS = 82.3% X 91.0% X 96.2% = 72.0 % - OR - (STD TIME TO MOLD 6069 GOOD PIECES)/(LOADING TIME)=(2074 MIN/2880 MIN)=72.0% 2880’ LOADING TIME (Relief Style Breaks) 214 MIN LOST TIME 82 MIN STD TIME FOR 241 SCRAP PARTS OPERATING RATE 2370 MIN 2880 MIN = 82.29% PERFORMANCE RATE 2156 MIN 2370 MIN = 90.97% QUALITY RATE 6069 PCS 6310 PCS = 96.18% STANDARD TIME TO MOLD 6069 GOOD PIECES 2074 MIN STANDARD TIME TO MOLD 6310 PIECES 2156 MIN ACTUAL OPER. TIME 2370 MIN TOTAL COMBINED DOWNTIME = 510 MIN O.E.E. Case Study 3: O.E.E. Graph
  • 31.
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  • 33.
  • 34.