Undercarriage
AssemblyWidened tracked base with retractable or fixed track frames for stability. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Undercarriage
8 top-level lines as of r100413| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Track Frame | long-reach-excavator-track-frame | 1× | 1 | · | part |
| 2 | Travel Drive 4 parts | long-reach-excavator-travel-drive | 2× | 2 | 0 | assembly |
| 3 | Track Chain 4 parts | long-reach-excavator-track-chain | 2× | 2 | 0 | assembly |
| 4 | Track Shoe (Grouser) | long-reach-excavator-track-shoe | 96× | 96 | · | part |
| 5 | Track Roller | long-reach-excavator-track-roller | 16× | 16 | · | part |
| 6 | Carrier Roller | long-reach-excavator-carrier-roller | 4× | 4 | · | part |
| 7 | Front Idler | long-reach-excavator-front-idler | 2× | 2 | · | part |
| 8 | Track Adjuster | long-reach-excavator-track-adjuster | 2× | 2 | · | part |