Rubber, Tires, Foam & Elastomer Manufacturing worked example

Banbury Mixer Capacity at 99% banbury mixer availability: a worked example

This scenario runs the banbury mixer capacity calculation on the strong side: 99% banbury mixer availability, with every other input held at its documented default. Use it when banbury mixer capacity in rubber, tires, foam and elastomer manufacturing is being asked to take on more work and you need to know if there is room.

The inputs for this scenario

  • Compound batch weight per mixer cycle: 4 units / cycle (unchanged)
  • Available Banbury mixer cycles per shift: 480 cycles (unchanged)
  • Banbury mixer availability (uptime): 99 % (raised for this scenario; the documented default is 90)
  • Batch acceptance (first-pass) rate: 97 % (unchanged)

Working through the calculation

  • Applying the documented formula (Gross banbury mixer capacity = banbury mixer capacity output per cycle × available banbury mixer capacity cycles) to the inputs above produces each figure below.
  • At this operating point the engine returns 1,844 units for good banbury mixer capacity, the number this scenario is built around.
  • At this operating point the engine returns 1,920 units for gross banbury mixer capacity.
  • At this operating point the engine returns 19.2 units for banbury mixer capacity downtime loss.
  • At this operating point the engine returns 57.02 units for banbury mixer capacity yield loss.

How this compares with the baseline

  • Against the tool's baseline example, where banbury mixer availability sits at 90% and the headline result is 1,676 units, this scenario comes in 10% above the baseline at 1,844 units.
  • Use it to plan a shift's compound supply, size mixer capacity against downstream demand, or quantify the output cost of mixer downtime. 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 banbury mixer capacity: 1,844 units (headline result)
  • Gross banbury mixer capacity: 1,920 units
  • Banbury mixer capacity downtime loss: 19.2 units
  • Banbury mixer capacity yield loss: 57.02 units

Run it with your numbers

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

Last reviewed 2026-05-12.