Main Shaft Assembly
AssemblyForged steel shaft up to 11 m long carrying the crushing head and replaceable manganese mantle; it gyrates about 0.1–0.2° without rotating at speed. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Main Shaft Assembly
5 top-level lines as of r78942| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Main Shaft | gyratory-crusher-main-shaft | 1× | 1 | · | part |
| 2 | Head Nut | gyratory-crusher-head-nut | 1× | 1 | · | part |
| 3 | Mantle | gyratory-crusher-mantle | 1× | 1 | · | part |
| 4 | Oil Seal | oil-seal | 2× | 2 | · | part |
| 5 | Fastener Set | fastener-set | 1× | 1 | · | part |