Equipment Series
Metso Cone Crushers
METSO · Part Details
Cone Crusher Frame Protection Liner System
Cone Crusher Frame Protection Liner System
Identify parts for Metso cone crushers, check models and drawing, confirm materials and processes, and submit an inquiry.
Equipment and Applicable Models
Identify the installed machine model and key dimensions, then check the drawing revision and physical interfaces.
Models and Key Dimensions
Metso HP Series (HP100-HP800), GP Series (GP100-GP550) and MP Series
Materials and Processes
Select the material grade and heat treatment for the operating conditions, processed material and equipment specifications. The options below are commonly used; confirm the final grade against the drawing and technical agreement.
High-Manganese Steel Mn13Cr2 / Mn18Cr2
A conventional wear liner material for positions exposed to impact loading
Hardox 400/500 Wear-Resistant Steel Plate
For positions exposed mainly to dust erosion and sliding wear; verify hardness against the specific grade, thickness and material certificate.
Wear-resistant steel plate specified by the drawing
Select materials and surface treatments for lightly loaded positions according to the drawing and actual wear conditions.
Wear Characteristics and Replacement
Common wear modes and maintenance advice. The actual replacement interval depends on duty, material and operating data.
Common wear modes
- Wear mechanisms differ by position: arm guards primarily experience impact wear, while counterweight guards primarily experience dust erosion.
- Worn liners expose the main frame metal and can cause permanent structural damage.
- Worn bolt heads create a risk of liner detachment.
Replacement criteria
Inspect wear, cracking, fits, lubrication and fastening to the specific maintenance manual, part drawing and approved site plan. Cite model-specific documents for change-out limits and assembly settings; generic website percentages must not replace responsible site assessment.
Material and Process Control
Materials, heat treatment, composite processes and inspection follow the specific drawing, duty and technical review.
Material Grade / Substrate
Mn13Cr2 / Mn18Cr2 high-manganese steel, Hardox 400/500 wear plate, or wear-resistant steel plate specified by the drawing
Heat Treatment Condition
Follow the applicable standard for the material grade; confirm heat treatment and hardness requirements against the drawing
Composite / Hardfacing Requirements
Weld Hardox wear plate using an approved procedure for the grade and thickness. Select consumables, preheat, interpass temperature and repair limits in accordance with the manufacturer's recommendations and the drawing.
Dimensions and Inspection
Manufacture to drawings produced from part measurements or supplied by the customer. Critical mating surface tolerances follow OEM requirements. Use UT/MT inspection to assess castings for shrinkage porosity and cracks against the agreed acceptance criteria.
Parts with the same name may not be interchangeable across models, drawing revisions, interfaces and materials. Confirm the full model, serial number and drawings before manufacture.