Aluminum Extrusion & Profile Manufacturing worked example

Aluminum Extrusion Press Utilization Calculator at 59% target press utilization: a worked example

Here is what the math looks like when conditions slip. We hold every other input steady and drop target press utilization to 59%, then walk the calculation through step by step. Calculate press utilization from productive extrusion hours, scheduled press hours, and the utilization target for a shift or planning period.

The inputs for this scenario

  • Productive extrusion press hours: 128 hr (held at the documented default)
  • Scheduled press hours: 160 hr (held at the documented default)
  • Target press utilization: 59 % (the input this scenario stresses; the baseline uses 82)

Working through the calculation

  • The calculation starts from the formula this tool documents: Actual press utilization = productive extrusion press hours ÷ scheduled press hours × 100.
  • Actual extrusion press utilization works out to 80 % utilization at these inputs, and this is the headline figure for the scenario.
  • Utilization gap to target works out to -21 points at these inputs.
  • Productive extrusion press hours works out to 128 hr at these inputs.
  • Scheduled press hours works out to 160 hr at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where target press utilization sits at 82% and the headline result is 80 % utilization, this scenario lands almost exactly on the baseline at 80 % utilization.
  • The practical read: the gap between this scenario and the baseline is entirely attributable to target press utilization, so recovering it is worth quantifying in dollars before considering equipment or staffing changes. Utilization counts hours the press is extruding but says nothing about scrap, recovery, or whether those hours produced sellable profile, so pair it with recovery and OEE figures.

Results at a glance

  • Actual extrusion press utilization: 80 % utilization (headline result)
  • Utilization gap to target: -21 points
  • Productive extrusion press hours: 128 hr
  • Scheduled press hours: 160 hr

Run it with your numbers

  • To rerun this with your own numbers, open the live Aluminum Extrusion Press Utilization Calculator calculator, set target press utilization to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.