Boom Hoist System
AssemblyMast and winch system that raises and lowers the boom angle. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Boom Hoist System
6 top-level lines as of r142376| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Gantry Mast | ringer-crane-mast | 1× | 1 | · | part |
| 2 | Boom Hoist Winch 7 parts | ringer-crane-boom-hoist-winch | 1× | 1 | 0 | assembly |
| 3 | Boom Hoist Rope | ringer-crane-boom-hoist-rope | 1× | 1 | · | part |
| 4 | Mast Head Sheave | ringer-crane-mast-sheave | 8× | 8 | · | part |
| 5 | Boom Backstop Cylinder | ringer-crane-backstop | 2× | 2 | · | part |
| 6 | Ball Bearing | ball-bearing | 16× | 16 | · | part |