Industrial Equipment, Machinery & Capital Goods worked example

Assembly Labor Load at 13% material handling and fit-up allowance: a worked example

This worked example runs the assembly labor load numbers for a tougher week than the baseline: 13% material handling and fit-up allowance instead of the typical 18%. Estimate assembly labor hours for capital equipment builds using assembly work packages, completion throughput, and handling allowance.

The inputs for this scenario

  • Assembly work packages: 64 packages (held at the documented default)
  • Assembly completion throughput: 2.4 packages / hr (held at the documented default)
  • Material handling and fit-up allowance: 13 % (the input this scenario stresses; the baseline uses 18)

Working through the calculation

  • The calculation starts from the formula this tool documents: Base assembly labor time = assembly work packages รท assembly completion throughput.
  • Required assembly labor load works out to 30.13 hr at these inputs, and this is the headline figure for the scenario.
  • Base assembly labor time works out to 26.67 hr at these inputs.
  • Material handling and fit-up allowance works out to 13 % at these inputs.
  • Assembly completion throughput works out to 2.4 pieces / min at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where material handling and fit-up allowance sits at 18% and the headline result is 31.47 hr, this scenario comes in 4.24% below the baseline at 30.13 hr.
  • Use it when staffing an assembly bay, setting a build schedule, or pricing the assembly labor in a machine quote. 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

  • Required assembly labor load: 30.13 hr (headline result)
  • Base assembly labor time: 26.67 hr
  • Material handling and fit-up allowance: 13 %
  • Assembly completion throughput: 2.4 pieces / min

Run it with your numbers

  • To rerun this with your own numbers, open the live Assembly Labor Load calculator, set material handling and fit-up allowance to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.