Boom Assembly
AssemblyTapered welded steel beam that pivots at the luffing axis, terminating in sheave blocks for load line routing. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Boom Assembly
5 top-level lines as of r15823| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Boom Tube | boat-davit-crane-boom-tube | 1× | 1 | · | part |
| 2 | Luffing Axis Pin | boat-davit-crane-boom-pin | 1× | 1 | · | part |
| 3 | Ball Bearing | ball-bearing | 4× | 4 | · | part |
| 4 | Sheave Block | boat-davit-crane-sheave-block | 2× | 2 | · | part |
| 5 | Fastener Set | fastener-set | 1× | 1 | · | part |