Track Frame
AssemblyWelded steel side frame carrying the chain, idler, sprocket and travel drive. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Track Frame
8 top-level lines as of r145127| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Track Chain | rotary-bored-piling-rig-track-chain | 1× | 1 | · | part |
| 2 | Grouser Track Shoe | rotary-bored-piling-rig-track-shoe | 46× | 46 | · | part |
| 3 | Lower Track Roller | rotary-bored-piling-rig-track-roller | 8× | 8 | · | part |
| 4 | Upper Carrier Roller | rotary-bored-piling-rig-carrier-roller | 2× | 2 | · | part |
| 5 | Front Idler | rotary-bored-piling-rig-idler | 1× | 1 | · | part |
| 6 | Drive Sprocket | rotary-bored-piling-rig-drive-sprocket | 1× | 1 | · | part |
| 7 | Travel Drive Unit 6 parts | rotary-bored-piling-rig-travel-drive | 1× | 1 | 0 | assembly |
| 8 | Coil Spring | coil-spring | 1× | 1 | · | part |