Mast Cap Sheave Block
AssemblyCrown block carrying the hoist sheaves at the top of the leader. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Mast Cap Sheave Block
2 top-level lines as of r125447| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Rope Sheave | pile-driver-sheave | 3× | 3 | · | part |
| 2 | Ball Bearing | ball-bearing | 3× | 3 | · | part |