Avoid catastrophic failures by finding problems early


Whether you need a quick check of visuals and vitals or something more comprehensive, Metso has you covered. 

1. Mill Visuals and Vitals

  • Quickly catch cracks, drivetrain misalignment, oil contamination, vibrations, missing bolts, equipment condition and more
  • Focuses on improving your mill reliability with minimal downtime required for the inspection
  • Historical data helps us predict the performance of your mill components overtime
  • Our engineers will also recommend detailed future inspections if necessary  

2. Mill Mechanical Verification 

  • For a next level inspection with adjustments and fixes this package guarantees improvement to your mill's integrity
  • Includes all items from the Visuals and Vitals package plus an OEM inspection with guards and covers removed
  • We perform mechanical adjustments and critical torque verifications as required
  • Our engineers also verify ultrasonic thickness of your mill's trunnion journals to detect wash under trunnion liners

3. Mill Comprehensive/ Customized 

  • A more in-depth package, including gear and pinion inspection to increase the longevity of your mill
  • Additional inspections, measurements and services performed, all customized to your equipment
  • Our engineers offer retrofit designs and procedures if needed
  • Recommend if your mill can be used as is, requires monitoring or repair

*Packages are currently available in select market area: North America, Chile, Peru, Brazil and Mexico 


Our inspection packages are progressive, adding further inspections points to suit your needs. Designed to reduce the amount of downtime required for the inspection, you can catch issues quickly with our OEM expertise. Summary reports are completed and supplied by our engineers including collected data, recommendations and list of required parts.  

Typical results that you can expect: 

  • Higher mill availability and production 
  • Reduced maintenance costs over the long-term
  • Improved HSE with better maintenance planning
  • Preventative maintenance and proactive repairs

OEM inspections suited for your grinding mill

Metso inspection packages are suited for OEM and select third-party horizontal grinding mills.
  • Metso
  • SALA
  • Allis Chalmers
  • Boliden Allis
  • Svedala
  • Hardinge
  • Koppers
  • MPSI
  • Marcy
  • Dominion Engineering
  • Allis Minerals Systems
  • KVS (Kennedy Van Saun)
  • Denver Equipment


Mill inspection packages Download

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