AMR, AGV & Intralogistics Automation worked example

AMR/AGV Fleet Maintenance Cost Calculator at 72% maintenance coverage share: a worked example

Here is what the math looks like when conditions slip. We hold every other input steady and drop maintenance coverage share to 72%, then walk the calculation through step by step. Estimate fleet maintenance cost from robot count or service hours, maintenance cost rate, coverage share, and fixed service cost.

The inputs for this scenario

  • Robots covered or service hours: 28 robots or hr (held at the documented default)
  • Maintenance cost rate: 3,200 $ / robot or hr (held at the documented default)
  • Maintenance coverage share: 72 % (the input this scenario stresses; the baseline uses 100)
  • Fixed service, parts, or contract cost: 18,000 $ (held at the documented default)

Working through the calculation

  • The calculation starts from the formula this tool documents: Variable fleet maintenance cost = robots covered or service hours × maintenance cost rate × maintenance coverage share.
  • Total fleet maintenance cost works out to 82,512 $ at these inputs, and this is the headline figure for the scenario.
  • Maintenance cost rate works out to 2,947 $ / robot or hr at these inputs.
  • Variable fleet maintenance cost works out to 64,512 $ at these inputs.
  • Fixed service, parts, or contract cost works out to 18,000 $ at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where maintenance coverage share sits at 100% and the headline result is 107,600 $, this scenario comes in 23.32% below the baseline at 82,512 $.
  • The practical read: the gap between this scenario and the baseline is entirely attributable to maintenance coverage share, so recovering it is worth quantifying in dollars before considering equipment or staffing changes. It uses one blended cost rate; in practice battery, wheel and sensor wear vary by duty cycle and robot age, so a young fleet and an aging one with the same count can cost very differently.

Results at a glance

  • Total fleet maintenance cost: 82,512 $ (headline result)
  • Maintenance cost rate: 2,947 $ / robot or hr
  • Variable fleet maintenance cost: 64,512 $
  • Fixed service, parts, or contract cost: 18,000 $

Run it with your numbers

  • To rerun this with your own numbers, open the live AMR/AGV Fleet Maintenance Cost Calculator calculator, set maintenance coverage share to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.