Tracked Chassis Assembly
An aluminum hull on rubber tracks, typically 60-300 kg class, that climbs stairs, crosses rubble, and carries the arm and payloads. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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Bill of materials
6 top-level lines · 24 rows shown · 93 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Hull | bdr-hull | 1× | 1 | — | part |
| 2 | Track Unit 5 parts | bdr-track-unit | 2× | 2 | 11 | assembly |
| 2.1 | Rubber Track | bdr-rubber-track | 1× | 2 | — | part |
| 2.2 | Drive Sprocket | bdr-drive-sprocket | 1× | 2 | — | part |
| 2.3 | Road Wheel | bdr-road-wheel | 4× | 8 | — | part |
| 2.4 | Track Tensioner | bdr-track-tensioner | 1× | 2 | — | part |
| 2.5 | Ball Bearing | ball-bearing | 4× | 8 | — | part |
| 3 | Flipper Arm | bdr-flipper-arm | 2× | 2 | — | part |
| 4 | Drive Motor Unit 6 parts | bdr-drive-motor | 2× | 2 | 28 | assembly |
| 4.1 | Stator Assembly 3 parts | stator-assembly | 1× | 2 | 3 | assembly |
| 4.1.1 | Stator Core (laminations) | stator-core | 1× | 2 | — | part |
| 4.1.2 | Copper Winding | copper-winding | 1× | 2 | — | part |
| 4.1.3 | Slot Insulation | stator-insulation | 1× | 2 | — | part |
| 4.2 | Rotor Assembly 4 parts | rotor-assembly | 1× | 2 | 19 | assembly |
| 4.2.1 | Rotor Shaft | rotor-shaft | 1× | 2 | — | part |
| 4.2.2 | Rotor Core | rotor-core | 1× | 2 | — | part |
| 4.2.3 | Neodymium Magnet | neodymium-magnet | 16× | 32 | — | part |
| 4.2.4 | Ball Bearing | ball-bearing | 1× | 2 | — | part |
| 4.3 | Gearbox Housing | gearbox-housing | 1× | 2 | — | part |
| 4.4 | Helical Gear Pair | gear-pair | 3× | 6 | — | part |
| 4.5 | Encoder | encoder | 1× | 2 | — | part |
| 4.6 | Motor Housing | motor-housing | 1× | 2 | — | part |
| 5 | Ball Bearing | ball-bearing | 8× | 8 | — | part |
| 6 | Oil Seal | oil-seal | 4× | 4 | — | part |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $0.50–$200 · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| bharatforge.com ↗ | Pune, IN | Forgings & metal parts | 500 pcs | 6–10 wks |
| dicastal.com ↗ | Qinhuangdao, CN | Aluminium castings & wheels | 500 pcs | 6–10 wks |
| tataautocomp.com ↗ | Pune, IN | Auto components | 500 pcs | 6–10 wks |
| 🇸🇬Beyonics beyonics.com ↗ | Singapore | Precision metal & mfg | 500 pcs | 6–10 wks |
| sundaram-clayton.com ↗ | Chennai, IN | Die castings | 500 pcs | 6–10 wks |