Customized, fit-for-purpose mill parts and components that aim to improve the reliability of your machine. From a parts supplier to a full-service partner, Metso is here to support you, no matter the brand of your grinding mill.
Why choose Metso grinding mill parts?
OEM quality
Applying the strictest standards and tolerances for guaranteed safety and reliability
Expertise
Over 100 years of experience designing and supplying hard-working equipment and parts
Availability
With 150 distribution centers worldwide, we supply parts where and when you need them
End-to-end solutions
From original to third party to installation, we can support any equipment type
Metso grinding mill parts
Metso has a proven history of designing, manufacturing, and servicing grinding mills and components. Our extensive range of global expertise allows us to be a flexible service partner for mill sustainability. We can fulfill standard and customized parts and component orders for:
- Heads
- Shells
- Gears and pinions
- Main bearings
- Trunnions
- Trunnion liners
- And more!
Grinding mill head
Material: cast ductile iron or cast steel
Design standard: Metso FEA
Segments: one, two, three, or four
Type: feed/discharge, fixed/floating, integral with the trunnion
Grinding mill shell
Material: fabricated steel (welded)
Design standard: Metso FEA
Sections: integral, two or three cans
Segments: one, two, or three-piece
Gears and pinions
Material: cast ductile iron, cast steel, fabricated steel
Design standard: AGMA 6014 for open gearing
Section structure: T or Y design
Segments: two-piece or four-piece gears
Upgrade options: drop-in pinion assembly, gear guard and components, gear spray infrared monitoring system
Our gear and pinion services include:
- Gear flushing and cleaning
- Inspections and evaluations
- Gear set replacement
- Design upgrades for increased production
- Installation and reversal
- Alignment services
- Pinion condition monitoring
- Lubrication systems
Grinding mill main bearings
Material: fabricated steel (welded)
Type: hydrostatic or hydrodynamic (sleeve/pad), fixed or floating
Design standard: Metso FEA
Upgrade options: bearing insert (bronze, babbitt), seals, temperature monitoring systems, lubrication unit
Grinding mill trunnions
Material: cast ductile iron
Design standard: Metso FEA
Type: feed or discharge, fixed or floating
Grinding mill trunnion liners
Material: cast iron or fabricated steel
Wear material: vulcanized rubber lined or lifter and plate style replaceable bolt in
Type: feed or discharge
Learn more about Metso's grinding mill liners >
Contender Series for non-Metso mills
In addition to supplying high-quality parts for Metso equipment, we also have a long history in servicing non-Metso machines, from grinding mills and crushers to conveyors and beyond. The Contender™ Series is our newest line of premium spare parts for non-Metso grinding mills. The line includes grinding mill heads, shells, gears and pinions, main bearings, trunnions, trunnion liners, and more for select machines.
For certain designated parts, additional enhancements have been made for increased safety, reliability and sustainability. Examples include correcting OEM design flaws and using improved materials for cost savings and longer life.
Optimizing your mill parts
Many brands, many applications
More for your grinding mill
Contact our experts to learn more!
Your information is safe. Check our privacy notice for more details.
Thank you!
We will shortly contact you. You can send a new inquiry again after 15 minutes.