Cutting Head
AssemblyOscillating or rotating chain bar with cutting links excavating ballast from under sleeper depth to 300–400 mm. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Cutting Head
6 top-level lines as of r11412| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Chain Bar | ballast-undercutter-chain-bar | 1× | 1 | · | part |
| 2 | Cutting Chain | ballast-undercutter-cutting-chain | 2× | 2 | · | part |
| 3 | Motor Gearbox | ballast-undercutter-motor-gearbox | 1× | 1 | · | part |
| 4 | Oscillation Link | ballast-undercutter-oscillation-link | 1× | 1 | · | part |
| 5 | Cutting Depth Control | ballast-undercutter-cutting-depth-control | 1× | 1 | · | part |
| 6 | Motor Housing | motor-housing | 1× | 1 | · | part |