Mining & CrushersCone Crusher
Main frame / spider casting (cone crusher structural body)
One of the largest wear-exposed structural castings. Spider arms carry top-mounted arm. Wall thickness often 60–120mm. Solidification simulation recommended. Weld repair WPS pre-qualified.
Specifications
Material
Cast Steel A148 Gr80-50 / Gr105-85; heavy-section low alloy steel
Material Class
Cast SteelAlloy Steel
Common Processes
Resin sand / furan no-bake (very large, 1–10 tonne range)
NDT & Inspection
UT (full volume); MT; dimensional CMM; VT; hardness
Typical Specs & Notes
One of the largest wear-exposed structural castings. Spider arms carry top-mounted arm. Wall thickness often 60–120mm. Solidification simulation recommended. Weld repair WPS pre-qualified.