Appliances, HVAC & White Goods Manufacturing worked example

Assembly Cell Balance Capacity Calculator at 63% assembly cell uptime: a worked example

This worked example runs the assembly cell balance capacity calculator numbers for a tougher week than the baseline: 63% assembly cell uptime instead of the typical 87%. Estimate balanced assembly cell output from units per cell cycle, available cycles, cell uptime, and first-pass yield.

The inputs for this scenario

  • Units completed per cell cycle: 1 units/cycle (held at the documented default)
  • Available assembly cell cycles: 760 cycles/shift (held at the documented default)
  • Assembly cell uptime: 63 % (the input this scenario stresses; the baseline uses 87)
  • First-pass cell yield: 96 % (held at the documented default)

Working through the calculation

  • The calculation starts from the formula this tool documents: Gross assembly cell capacity = units completed per cell cycle × available assembly cell cycles.
  • Good assembly cell output works out to 460 units/shift at these inputs, and this is the headline figure for the scenario.
  • Gross assembly cell capacity works out to 760 units/shift at these inputs.
  • Units lost to cell downtime works out to 281 units/shift at these inputs.
  • Units lost to cell defects works out to 19.15 units/shift at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where assembly cell uptime sits at 87% and the headline result is 635 units/shift, this scenario comes in 27.59% below the baseline at 460 units/shift.
  • Use it to set realistic shift targets, balance a cell against line takt, or quantify whether uptime or yield is the bigger constraint. A result at this level usually justifies acting on the stressed input before touching anything else, because every other figure in the table is downstream of it.

Results at a glance

  • Good assembly cell output: 460 units/shift (headline result)
  • Gross assembly cell capacity: 760 units/shift
  • Units lost to cell downtime: 281 units/shift
  • Units lost to cell defects: 19.15 units/shift

Run it with your numbers

  • To rerun this with your own numbers, open the live Assembly Cell Balance Capacity Calculator calculator, set assembly cell uptime to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.