Quarry and aggregate maintenance
Wear plate cost calculator
See the real cost of every liner change-out. Plate price is the small number. LinerHQ adds install labor and lost production, then turns observed liner life into change-outs per year, annual cost, and cost per ton.
Workbook example · not a customer result
Primary feed chute
- Per change-out
- $15,710
- Change-outs / year
- 4.17
- Annual cost
- $65,458
- Cost / ton
- $0.073
Four sample locations in the workbook total $276,111 a year. The sample alternative on the feed chute saves $31,093 a year if it reaches the life entered in the sheet. Your plant will not match these figures.
How a maintenance manager uses the wear liner cost calculator
01
Set the plant
Operating weeks per year, and plant tons per year if you want an overall cost per ton. The default is 50 weeks.
02
Enter each wear location
Plates per change-out, plate cost, other parts, crew hours, labor rate, downtime hours, and what an hour of downtime costs you.
03
Enter the life you have actually seen
Weeks or tons. If you track tons, add the tons that pass through that location in a year.
04
Compare a different plate
Put in its price and the life you expect. LinerHQ shows annual savings, the break-even life, and how fast the extra up-front cost pays back.
Product
See it in action
Open a plant, read the annual cost, and compare two plates. These are the screens behind the trial.
Example data




AR plate vs chromium carbide cost comparison
To compare an AR plate with a chromium carbide overlay, enter both prices and the life you expect. LinerHQ does not supply a wear rate for either plate.
- Does the higher-priced plate cost less per year at the life you expect?
- How many extra weeks of life does it need just to break even?
- How many weeks until the extra cost of the first set is recovered?
- How many downtime hours does the longer interval avoid?
LinerHQ does not tell you how long a plate will last. You enter the life — from your history, a trial, or a supplier quote — and the math stays on the server.
Per plant
$79 / month
or $790 per year. Billing starts when the free trial ends. Up to 20 wear locations.
30-day free trial, 3 locations. No card.
Compare free and paid