OEE Loss Elimination — Root-Cause Intelligence

Hartwell Precision Components · Line 4–7 · Month to Date

Current OEE
71.4%
Target: 82.0%
Recoverable Hours/Month
118.4 h
+8.2 vs prev
Avg MTBF (All Assets)
34.2 h
-12.4 h
Repeat Failure Rate
18.7%
+7.7 pp
Avg MTTR
2.4 h
-0.3 h
Micro-Stop Frequency
4.8 /hr
+0.6
PM Compliance
87.3%
+2.1 pp

Pareto Loss Waterfall — OEE Points Recoverable by Category

MTBF Trend by Critical Asset

MTTR by Failure Mode

Micro-Stop Frequency Heat Map (Shift × Line)

L1
L2
L3
L4
L5
L6
L7
L8
Day
3.2
4.1
2.8
4.3
5.8
4.5
3.1
2.9
Swing
4.6
5.2
4.1
5.9
6.7
5.4
4.2
3.5
Night
5.9
6.8
5.3
7.4
8.9
7.1
5.5
4.7
Low (2-3/hr) Med (4-5/hr) High (6+/hr)

Speed Loss Index by Part Family

Repeat Failure Detail — Top Chronic Issues

Asset Failure Mode Occurrences MTBF (h) Avg MTTR (h) Repeat % Loss (OEE pts)
Welder-03 Arc-fault consumable 22 18.2 1.8 31.8% 2.4
Press-05 Hydraulic seal leak 14 41.6 3.2 28.6% 1.9
Conveyor-02 Belt misalignment 19 28.3 0.9 26.3% 1.1
Robot-04 Gripper sensor drift 11 52.1 2.1 18.2% 1.3
Punch-01 Die wear overtravel 9 64.8 2.6 22.2% 1.0
Washer-06 Nozzle clog buildup 16 35.7 1.2 25.0% 0.9
AGV-02 Navigation timeout 8 71.2 0.6 12.5% 0.3
Oven-03 Temp sensor fault 7 81.4 1.9 14.3% 0.5

Maintenance Cost vs OEE Recovery

Loss Elimination Velocity (CI Projects)

PM Compliance Calendar — Last 30 Days by Asset Class

OEE Component Trend — 12 Weeks