Hydraulic Rock Drill
AssemblyTop-hammer hydraulic drifter that combines 18–25 kW of percussion with independent rotation to drive a drill rod into the rock. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Hydraulic Rock Drill
8 top-level lines as of r143644| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Percussion Piston | rock-drill-jumbo-percussion-piston | 1× | 1 | · | part |
| 2 | Rotation Motor | rock-drill-jumbo-rotation-motor | 1× | 1 | · | part |
| 3 | Shank Adapter | rock-drill-jumbo-shank-adapter | 1× | 1 | · | part |
| 4 | Pressure Accumulator | rock-drill-jumbo-accumulator | 2× | 2 | · | part |
| 5 | Flushing Head | rock-drill-jumbo-flushing-head | 1× | 1 | · | part |
| 6 | Drill Rod and Bit | rock-drill-jumbo-drill-rod | 1× | 1 | · | part |
| 7 | Oil Seal | oil-seal | 4× | 4 | · | part |
| 8 | Helical Gear Pair | gear-pair | 1× | 1 | · | part |