Finishing worked example

Cure Oven Capacity at 99% line uptime: a worked example

This scenario runs the cure oven capacity calculation on the strong side: 99% line uptime, with every other input held at its documented default. Use this calculator for practical powder coating or surface finishing planning, quoting, troubleshooting, or line setup.

The inputs for this scenario

  • Parts loaded per oven cycle: 24 parts / cycle (unchanged)
  • Oven cycles completed per hour: 18 cycles / hr (unchanged)
  • Line uptime: 99 % (raised for this scenario; the documented default is 90)
  • Coating first-pass yield: 97 % (unchanged)

Working through the calculation

  • Applying the documented formula (Gross capacity = positions/rate × cycles) to the inputs above produces each figure below.
  • At this operating point the engine returns 415 parts / hr for good output capacity, the number this scenario is built around.
  • At this operating point the engine returns 432 parts / hr for gross capacity.
  • At this operating point the engine returns 4.32 parts / hr for uptime loss.
  • At this operating point the engine returns 12.83 parts / hr for yield loss.

How this compares with the baseline

  • Against the tool's baseline example, where line uptime sits at 90% and the headline result is 377 parts / hr, this scenario comes in 10% above the baseline at 415 parts / hr.
  • Use it when scheduling a powder line, quoting lead times, or finding whether the oven or an upstream station is the true bottleneck. 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

  • Good output capacity: 415 parts / hr (headline result)
  • Gross capacity: 432 parts / hr
  • Uptime loss: 4.32 parts / hr
  • Yield loss: 12.83 parts / hr

Run it with your numbers

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

Last reviewed 2026-05-12.