Do you want to see this on your grinding mill?

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Undetected issues can lead to increased repair costs, HSE problems, unplanned downtime and production losses at your production plant.

Avoid undetected issues

With commodities at peak prices, you will want to push your grinding mills to the limit. Issues that go undetected as:

  • Drive train misalignment
  • Damage to gear & pinion teeth
  • Wash inside the mill
  • Foundation and soleplate degradation
  • Bearing & gear lubrication system problems and leaks
  • Structural failures: shells, heads, gears, trommels, etc.
  • Missing or broken bolts on joints or liners
  • And many others

can lead to increased repair costs, HSE problems, unplanned downtime and production losses at your production plant.

Mill inspection packages as Your Road to Maintenance Excellence

Higher mill availablity

Reduced maintenance costs

Increased production

Preventive maintenance and proactive repairs

We offer three progressive mill inspection packages to check the health of your horizontal grinding mills and detect problems early. Each package consists of additional inspection points which all include summary reports with the collected data and expert recommendations.
Our Grinding Mill Inspection packages can help you save between 200.000 and 1.000.000 Euro per day of unplanned mill failure.
Grinding Mill Inspection service
Grinding Mill Inspection Package 1



Detect issues early for improved reliability

  • OEM visual inspection of the mill with temperature, pressure, and flow readings
  • Catch cracks, drivetrain misalignment, oil contamination, vibrations, missing bolts, equipment condition and more
  • Performed with 1 shift with mill running and 1 shift with mill stopped
  • Historical data helps predict mill component performance over time
  • Detailed future inspections recommended if needed
Grinding Mill Inspection Package 2



Aimed at improving mill integrity

  • Includes above Mill Visuals and Vitals inspection


  • OEM inspection with guards and covers removed
  • Additional tests, measurements, and services
  • Mechanical adjustments and critical torque verifications
  • Ultrasonic thickness verification of the trunnion journals to detect wash under the trunnion liners
  • Performed with 1 shift running and 4 shifts stopped
Grinding Mill Inspection service
Grinding Mill Inspection services
Grinding Mill Inspection Package 3



For improved grinding mill longevity

  • Complete OEM mill inspection, customizable for your machine
  • Additional inspections, measurements and services performed including:
  • Gear wash
  • Gear and pinion inspection
  • Core sampling survey
  • UT inspection of flanges and wall thicknesses
  • Metso engineers present retrofit designs and procedures if required
  • Performed in 1 shift with mill running and 6-8 shifts with mill stopped
Inspection packages
Find all details on what components are checked within each package from this leaflet.
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