Bulk Solids, Mining, Aggregates & Material Processing worked example

Material Handling Capacity at 65% equipment uptime: a worked example

Here is what the math looks like when conditions slip. We hold every other input steady and drop equipment uptime to 65%, then walk the calculation through step by step. Estimate material handling capacity for material handling capacity for bulk solids, mining, aggregates, and material processing using plant-floor material, production, quality, capacity, or cost inputs.

The inputs for this scenario

  • Tons moved per conveyor/loader cycle: 18 tons / cycle (held at the documented default)
  • Available cycles in the period: 240 cycles (held at the documented default)
  • Equipment uptime: 65 % (the input this scenario stresses; the baseline uses 90)
  • First-pass material yield: 96 % (held at the documented default)

Working through the calculation

  • The calculation starts from the formula this tool documents: Gross material handling capacity = material handling capacity output per cycle × available material handling capacity cycles.
  • Material Handling Capacity works out to 2,696 tons at these inputs, and this is the headline figure for the scenario.
  • Gross material handling capacity works out to 4,320 tons at these inputs.
  • Material Handling Capacity uptime loss works out to 1,512 tons at these inputs.
  • Material Handling Capacity yield loss works out to 112 tons at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where equipment uptime sits at 90% and the headline result is 3,732 tons, this scenario comes in 27.78% below the baseline at 2,696 tons.
  • The practical read: the gap between this scenario and the baseline is entirely attributable to equipment uptime, so recovering it is worth quantifying in dollars before considering equipment or staffing changes. It treats uptime and yield as flat percentages; clustered breakdowns or a bad feed lot can produce far worse results than the averaged figure suggests.

Results at a glance

  • Material Handling Capacity: 2,696 tons (headline result)
  • Gross material handling capacity: 4,320 tons
  • Material Handling Capacity uptime loss: 1,512 tons
  • Material Handling Capacity yield loss: 112 tons

Run it with your numbers

  • To rerun this with your own numbers, open the live Material Handling Capacity calculator, set equipment uptime to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.