Gypsum, Drywall & Interior Panel Manufacturing worked example

Line OEE at 99% line performance rate: a worked example in gypsum, drywall & interior panel manufacturing

This scenario runs the line oee calculation on the strong side: 99% line performance rate, with every other input held at its documented default. Use it at a weekly production review to track line OEE against target and identify whether availability, performance rate, or quality yield is the binding constraint.

The inputs for this scenario

  • Actual board running time: 420 min (unchanged)
  • Planned production time: 480 min (unchanged)
  • Line performance rate: 99 % (raised for this scenario; the documented default is 95)
  • Board quality yield: 98 % (unchanged)

Working through the calculation

  • Applying the documented formula (Availability = actual running time / planned production time) to the inputs above produces each figure below.
  • At this operating point the engine returns 84.89 % for effective availability, the number this scenario is built around.
  • At this operating point the engine returns 87.5 % for base availability.
  • At this operating point the engine returns 99 % for performance factor.
  • At this operating point the engine returns 98 % for quality factor.

How this compares with the baseline

  • Against the tool's baseline example, where line performance rate sits at 95% and the headline result is 81.46 %, this scenario comes in 4.21% above the baseline at 84.89 %.
  • Use it at shift end or in daily production reviews to quantify total line effectiveness and pinpoint whether availability, speed, or quality is the constraint. Treat this as a target state: the delta against the baseline quantifies what the improvement is worth before you commit to chasing it.

Results at a glance

  • Effective availability: 84.89 % (headline result)
  • Base availability: 87.5 %
  • Performance factor: 99 %
  • Quality factor: 98 %

Run it with your numbers

  • Every input above is editable in the live Line OEE calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.