Appliances, HVAC & White Goods Manufacturing worked example

Assembly Cell Balance Capacity Calculator at 99% assembly cell uptime: a worked example

Push assembly cell uptime up to 99% and the picture changes. This example computes every intermediate figure at that operating point. a manufacturing engineer needs to estimate output from a balanced appliance assembly cell

The inputs for this scenario

  • Units completed per cell cycle: 1 units/cycle (unchanged)
  • Available assembly cell cycles: 760 cycles/shift (unchanged)
  • Assembly cell uptime: 99 % (raised for this scenario; the documented default is 87)
  • First-pass cell yield: 96 % (unchanged)

Working through the calculation

  • Applying the documented formula (Gross assembly cell capacity = units completed per cell cycle × available assembly cell cycles) to the inputs above produces each figure below.
  • At this operating point the engine returns 722 units/shift for good assembly cell output, the number this scenario is built around.
  • At this operating point the engine returns 760 units/shift for gross assembly cell capacity.
  • At this operating point the engine returns 7.6 units/shift for units lost to cell downtime.
  • At this operating point the engine returns 30.1 units/shift for units lost to cell defects.

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 13.79% above the baseline at 722 units/shift.
  • It computes good assembly-cell output per shift by multiplying gross capacity by uptime and first-pass yield, and breaks out units lost to downtime and defects. The value of this scenario is the size of the gap it exposes: that gap, priced out over a year, is the budget you can justify spending to close it.

Results at a glance

  • Good assembly cell output: 722 units/shift (headline result)
  • Gross assembly cell capacity: 760 units/shift
  • Units lost to cell downtime: 7.6 units/shift
  • Units lost to cell defects: 30.1 units/shift

Run it with your numbers

  • Every input above is editable in the live Assembly Cell Balance Capacity Calculator calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.