Industrial Equipment, Machinery & Capital Goods worked example

Warranty Reserve at 21% expected claim exposure share: a worked example in industrial equipment, machinery & capital goods

This scenario runs the warranty reserve calculation on the strong side: 21% expected claim exposure share, with every other input held at its documented default. Use it when setting aside funds for warranty labor, parts, travel, controls support, and customer downtime exposure.

The inputs for this scenario

  • Machines under warranty: 42 machines (unchanged)
  • Expected warranty cost per machine: 7,800 $ / machine (unchanged)
  • Expected claim exposure share: 21 % (raised for this scenario; the documented default is 18)
  • Known campaign and concession reserve: 35,000 $ (unchanged)

Working through the calculation

  • Applying the documented formula (Variable warranty reserve = machines under warranty × expected warranty cost per machine × expected claim exposure share) to the inputs above produces each figure below.
  • At this operating point the engine returns 103,796 $ for total warranty reserve, the number this scenario is built around.
  • At this operating point the engine returns 2,471 $ / machine for expected warranty cost per machine.
  • At this operating point the engine returns 68,796 $ for variable warranty reserve.
  • At this operating point the engine returns 35,000 $ for known campaign and concession reserve.

How this compares with the baseline

  • Against the tool's baseline example, where expected claim exposure share sits at 18% and the headline result is 93,968 $, this scenario comes in 10.46% above the baseline at 103,796 $.
  • Use it at period close, during warranty-accrual review, or when a new field issue forces a reserve update. 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

  • Total warranty reserve: 103,796 $ (headline result)
  • Expected warranty cost per machine: 2,471 $ / machine
  • Variable warranty reserve: 68,796 $
  • Known campaign and concession reserve: 35,000 $

Run it with your numbers

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

Last reviewed 2026-05-12.