Cutting Boom Assembly
AssemblyArticulated rotating arm with tungsten-carbide pick clusters attacking the rock face. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Cutting Boom Assembly
5 top-level lines as of r142995| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Boom Arm | roadheader-boom-jib | 1× | 1 | · | part |
| 2 | Pick Cluster | roadheader-pick-cluster | 12× | 12 | · | part |
| 3 | Boom Drive Motor | roadheader-boom-motor | 1× | 1 | · | part |
| 4 | Boom Gearbox | roadheader-boom-gearbox | 1× | 1 | · | part |
| 5 | Ball Bearing | ball-bearing | 4× | 4 | · | part |