Wheel Drive Unit Assembly
A cleated wheel with its own geared brushless drive motor. 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
4 top-level lines · 19 rows shown · 37 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Cleated Wheel | mars-rover-wheel | 1× | 1 | — | part |
| 2 | Drive Motor 5 parts | mars-rover-drive-motor | 1× | 1 | 28 | assembly |
| 2.1 | Stator Assembly 3 parts | stator-assembly | 1× | 1 | 3 | assembly |
| 2.1.1 | Stator Core (laminations) | stator-core | 1× | 1 | — | part |
| 2.1.2 | Copper Winding | copper-winding | 1× | 1 | — | part |
| 2.1.3 | Slot Insulation | stator-insulation | 1× | 1 | — | part |
| 2.2 | Rotor Assembly 4 parts | rotor-assembly | 1× | 1 | 19 | assembly |
| 2.2.1 | Rotor Shaft | rotor-shaft | 1× | 1 | — | part |
| 2.2.2 | Rotor Core | rotor-core | 1× | 1 | — | part |
| 2.2.3 | Neodymium Magnet | neodymium-magnet | 16× | 16 | — | part |
| 2.2.4 | Ball Bearing | ball-bearing | 1× | 1 | — | part |
| 2.3 | Copper Winding | copper-winding | 3× | 3 | — | part |
| 2.4 | Motor Housing | motor-housing | 1× | 1 | — | part |
| 2.5 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 3 | Wheel Gearbox 3 parts | mars-rover-wheel-gearbox | 1× | 1 | 6 | assembly |
| 3.1 | Gearbox Housing | gearbox-housing | 1× | 1 | — | part |
| 3.2 | Helical Gear Pair | gear-pair | 3× | 3 | — | part |
| 3.3 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 4 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $10–$400 · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| 🇮🇳MRF mrftyres.com ↗ | Chennai, IN | Tyres | 500 pcs | 4–8 wks |
| apollotyres.com ↗ | Gurugram, IN | Tyres | 500 pcs | 4–8 wks |
| linglong.cn ↗ | Zhaoyuan, CN | Tyres | 500 pcs | 4–8 wks |
| 🇮🇳CEAT ceat.com ↗ | Mumbai, IN | Tyres | 500 pcs | 4–8 wks |
| 🇨🇳Sailun sailungroup.com ↗ | Qingdao, CN | Tyres | 500 pcs | 4–8 wks |