Track Undercarriage Assembly
A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Build & assembly graph
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Bill of materials
3 top-level lines · 12 rows shown · 125 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Crawler Track 4 parts | pdr-track | 2× | 2 | 54 | assembly |
| 1.1 | Track Shoe | pdr-track-shoe | 44× | 88 | — | part |
| 1.2 | Track Roller | pdr-track-roller | 8× | 16 | — | part |
| 1.3 | Drive Sprocket | pdr-track-sprocket | 1× | 2 | — | part |
| 1.4 | Track Idler | pdr-track-idler | 1× | 2 | — | part |
| 2 | Track Frame | pdr-track-frame | 1× | 1 | — | part |
| 3 | Travel Drive Motor 5 parts | pdr-travel-motor | 2× | 2 | 8 | assembly |
| 3.1 | Motor Rotating Group | pdr-motor-rotor-group | 1× | 2 | — | part |
| 3.2 | Gearbox Housing | gearbox-housing | 1× | 2 | — | part |
| 3.3 | Helical Gear Pair | gear-pair | 2× | 4 | — | part |
| 3.4 | Ball Bearing | ball-bearing | 2× | 4 | — | part |
| 3.5 | Oil Seal | oil-seal | 2× | 4 | — | part |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $300–$90k · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| 🇨🇳BYD byd.com ↗ | Shenzhen, CN | EV & battery manufacturer | made to order | — |
| tatamotors.com ↗ | Mumbai, IN | Automaker | made to order | — |
| saicmotor.com ↗ | Shanghai, CN | Automaker | made to order | — |
| 🇮🇳Mahindra mahindra.com ↗ | Mumbai, IN | Automaker | made to order | — |
| 🇨🇳Geely global.geely.com ↗ | Hangzhou, CN | Automaker | made to order | — |