Differential Drive Base Assembly
Chassis with two powered drive wheels and casters for differential steering. 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
5 top-level lines · 17 rows shown · 102 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Chassis | amr-chassis | 1× | 1 | — | part |
| 2 | Drive Wheel 4 parts | amr-drive-wheel | 2× | 2 | 47 | assembly |
| 2.1 | Hub Motor 5 parts | amr-hub-motor | 1× | 2 | 40 | assembly |
| 2.1.1 | Stator Assembly 3 parts + deeper › | stator-assembly | 1× | 2 | 3 | assembly |
| 2.1.2 | Rotor Assembly 4 parts + deeper › | rotor-assembly | 1× | 2 | 19 | assembly |
| 2.1.3 | Copper Winding | copper-winding | 1× | 2 | — | part |
| 2.1.4 | Neodymium Magnet | neodymium-magnet | 16× | 32 | — | part |
| 2.1.5 | Motor Housing | motor-housing | 1× | 2 | — | part |
| 2.2 | Wheel Encoder 3 parts | amr-wheel-encoder | 1× | 2 | 4 | assembly |
| 2.2.1 | Hall Sensor | hall-sensor | 2× | 4 | — | part |
| 2.2.2 | Bare PCB | pcb-bare | 1× | 2 | — | part |
| 2.2.3 | Code Disc | amr-encoder-disc | 1× | 2 | — | part |
| 2.3 | Drive Tire | amr-tire | 1× | 2 | — | part |
| 2.4 | Ball Bearing | ball-bearing | 2× | 4 | — | part |
| 3 | Swivel Caster | amr-caster | 4× | 4 | — | part |
| 4 | Wheel Suspension | amr-suspension | 2× | 2 | — | part |
| 5 | Fastener Set | fastener-set | 1× | 1 | — | part |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $1–$300 · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| sonacomstar.com ↗ | Gurugram, IN | EV driveline & motors | 1,000 pcs | 8–12 wks |
| shdrive.cn ↗ | Yuhuan, CN | Gears & driveline | 1,000 pcs | 8–12 wks |
| bharatgears.com ↗ | Mumbai, IN | Automotive gears | 1,000 pcs | 8–12 wks |
| 🇮🇳ZF India zf.com ↗ | Pune, IN | Driveline & chassis | 1,000 pcs | 8–12 wks |
| advancegroup.cn ↗ | Hangzhou, CN | Gearboxes | 1,000 pcs | 8–12 wks |