Main Winch
AssemblyHigh-line-pull hoist that raises and lowers the kelly bar and tool, rated for the rig pull class. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Main Winch
6 top-level lines as of r145187| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Winch Drum | rotary-bored-piling-rig-winch-drum | 1× | 1 | · | part |
| 2 | Winch Gearbox 4 parts | rotary-bored-piling-rig-winch-gearbox | 1× | 1 | 0 | assembly |
| 3 | Hydraulic Motor | rotary-bored-piling-rig-hyd-motor | 1× | 1 | · | part |
| 4 | Multi-Disc Brake | rotary-bored-piling-rig-disc-brake | 1× | 1 | · | part |
| 5 | Wire Rope | rotary-bored-piling-rig-wire-rope | 1× | 1 | · | part |
| 6 | Ball Bearing | ball-bearing | 2× | 2 | · | part |