Head Drive
AssemblyHydraulic or electric drive turning the head sprockets to pull the pan line under the hopper load. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Head Drive
9 top-level lines as of r5206| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Drive Motor 4 parts | apron-feeder-heavy-drive-motor | 1× | 1 | 0 | assembly |
| 2 | Gearbox Housing | gearbox-housing | 1× | 1 | · | part |
| 3 | Helical Gear Pair | gear-pair | 3× | 3 | · | part |
| 4 | Oil Seal | oil-seal | 2× | 2 | · | part |
| 5 | Head Sprocket | apron-feeder-heavy-head-sprocket | 2× | 2 | · | part |
| 6 | Head Shaft | apron-feeder-heavy-head-shaft | 1× | 1 | · | part |
| 7 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 8 | Drive Coupling | apron-feeder-heavy-coupling | 1× | 1 | · | part |
| 9 | Holding Brake | apron-feeder-heavy-brake | 1× | 1 | · | part |