Underframe
AssemblyWelded steel underframe: center sill, side sills, end headstocks, and draft gear pockets that carry the couplers and transmit buff/draft loads. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Underframe
6 top-level lines as of r69695| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Center Sill | freight-wagon-center-sill | 1× | 1 | · | part |
| 2 | Side Sill | freight-wagon-side-sill | 2× | 2 | · | part |
| 3 | Headstock (End Sill) | freight-wagon-headstock | 2× | 2 | · | part |
| 4 | Draft Gear Pocket | freight-wagon-draft-pocket | 2× | 2 | · | part |
| 5 | Cross Bearer | freight-wagon-cross-bearer | 4× | 4 | · | part |
| 6 | Fastener Set | fastener-set | 1× | 1 | · | part |