Conveyors calculator
Conveyor Downtime Cost Calculator
Use this calculator when a jam, failed motor, bad sensor, or blocked transfer stops the conveyorized line. It gives maintenance and operations teams a dollar estimate for prioritizing reliability work and spare parts.
What this calculator does
- Estimate the cost of a conveyor stoppage from lost units, contribution value, labor, and overhead adders.
- a maintenance manager needs to justify fixing a recurring conveyor stop with cost impact data
- The result estimates the financial impact of a conveyor stoppage or recurring downtime event.
Formula used
- Conveyor downtime cost = lost units × contribution value + standing labor + overhead/scrap adders
- Cost per lost unit = downtime cost ÷ lost units
Inputs explained
- Good units lost during conveyor stop: Use the output the line would have made while the conveyor was down.
- Contribution value per lost unit: Use contribution margin, conversion value, or avoided expedite value per unit.
- Standing labor during stop: Include operators, mechanics, sanitation, quality, or support labor waiting on the stop.
- Overhead, scrap, or expedite adders: Add scrap, overtime, premium freight, missed shipment, or cleanup cost tied to the event.
How to use the result
- Use it for maintenance prioritization, spare-parts stocking, root-cause reviews, and capital justification.
- It does not include lost customer goodwill, contractual penalties, or long-term schedule ripple unless added as overhead.
Common questions
- What is Conveyor Downtime Cost for? Estimate the cost of a conveyor stoppage from lost units, contribution value, labor, and overhead adders.
- What information do I need before using it? You need lost units, contribution value per unit, standing labor cost, and any overhead or scrap adders.
- When is the result only an estimate? The result is an estimate when lost units or contribution value is based on standard rates instead of actual event data.
- How can I use the result on the line? Use the cost to rank conveyor reliability issues and decide whether a sensor, drive, transfer, or controls fix pays back.
Last reviewed 2026-05-12.