Top Shell
AssemblyCast or fabricated upper shell, often split for transport, lined with rings of manganese concaves forming the fixed crushing surface. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Top Shell
4 top-level lines as of r78946| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Top Shell Casting | gyratory-crusher-shell-casting | 1× | 1 | · | part |
| 2 | Concave Ring | gyratory-crusher-concave-ring | 3× | 3 | · | part |
| 3 | Liner Backing Compound | gyratory-crusher-backing-compound | 1× | 1 | · | part |
| 4 | Fastener Set | fastener-set | 4× | 4 | · | part |