Powered Wheelchair Product
Sourcing — likely vendors
Real suppliers (🇮🇳 🇸🇬 🇨🇳); price, MOQ & lead time are estimates| Vendor | HQ | Specialty | Est. unit price | MOQ | Lead time |
|---|---|---|---|---|---|
| 🇨🇳BYD byd.com ↗ | Shenzhen, CN | EV & battery manufacturer | $1,200 | made to order | — |
| tatamotors.com ↗ | Mumbai, IN | Automaker | $1,300 | made to order | — |
| saicmotor.com ↗ | Shanghai, CN | Automaker | $1,400 | made to order | — |
| 🇮🇳Mahindra mahindra.com ↗ | Mumbai, IN | Automaker | $1,000 | made to order | — |
| 🇨🇳Geely global.geely.com ↗ | Hangzhou, CN | Automaker | $1,500 | made to order | — |
A motorized rear-wheel-drive electric wheelchair. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials
13 top-level lines · 73 rows shown · 150 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Frame 3 parts | powered-wheelchair-frame | 1× | 1 | 3 | assembly |
| 1.1 | Frame Weldment | powered-wheelchair-frame-weldment | 1× | 1 | — | part |
| 1.2 | Seat Mount Plate | powered-wheelchair-seat-mount | 1× | 1 | — | part |
| 1.3 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 2 | Drive Module 5 parts | powered-wheelchair-drive-module | 2× | 2 | 28 | assembly |
| 2.1 | Stator Assembly 3 parts | stator-assembly | 1× | 2 | 3 | assembly |
| 2.1.1 | Stator Core (laminations) | stator-core | 1× | 2 | — | part |
| 2.1.2 | Copper Winding | copper-winding | 1× | 2 | — | part |
| 2.1.3 | Slot Insulation | stator-insulation | 1× | 2 | — | part |
| 2.2 | Rotor Assembly 4 parts | rotor-assembly | 1× | 2 | 19 | assembly |
| 2.2.1 | Rotor Shaft | rotor-shaft | 1× | 2 | — | part |
| 2.2.2 | Rotor Core | rotor-core | 1× | 2 | — | part |
| 2.2.3 | Neodymium Magnet | neodymium-magnet | 16× | 32 | — | part |
| 2.2.4 | Ball Bearing | ball-bearing | 1× | 2 | — | part |
| 2.3 | Motor Housing | motor-housing | 1× | 2 | — | part |
| 2.4 | Reduction Gearbox 3 parts | powered-wheelchair-gearbox | 1× | 2 | 4 | assembly |
| 2.4.1 | Helical Gear Pair | gear-pair | 1× | 2 | — | part |
| 2.4.2 | Gearbox Housing | gearbox-housing | 1× | 2 | — | part |
| 2.4.3 | Ball Bearing | ball-bearing | 2× | 4 | — | part |
| 2.5 | Electromagnetic Park Brake | powered-wheelchair-brake | 1× | 2 | — | part |
| 3 | Drive Wheel 3 parts | powered-wheelchair-drive-wheel | 2× | 2 | 3 | assembly |
| 3.1 | Wheel Rim | powered-wheelchair-wheel-rim | 1× | 2 | — | part |
| 3.2 | Tire | tire | 1× | 2 | — | part |
| 3.3 | Wheel Hub | powered-wheelchair-wheel-hub | 1× | 2 | — | part |
| 4 | Front Caster 3 parts | powered-wheelchair-caster | 2× | 2 | 4 | assembly |
| 4.1 | Caster Fork | powered-wheelchair-caster-fork | 1× | 2 | — | part |
| 4.2 | Caster Wheel | powered-wheelchair-caster-wheel | 1× | 2 | — | part |
| 4.3 | Ball Bearing | ball-bearing | 2× | 4 | — | part |
| 5 | Battery Pack 4 parts | powered-wheelchair-battery-pack | 1× | 1 | 5 | assembly |
| 5.1 | 12 V Battery | lv-battery | 2× | 2 | — | part |
| 5.2 | Battery Tray | powered-wheelchair-battery-tray | 1× | 1 | — | part |
| 5.3 | Charger Port | powered-wheelchair-charger-port | 1× | 1 | — | part |
| 5.4 | Fuse Box | fuse-box | 1× | 1 | — | part |
| 6 | Joystick Controller 3 parts | powered-wheelchair-controller | 1× | 1 | 6 | assembly |
| 6.1 | Joystick Sensor | powered-wheelchair-joystick | 1× | 1 | — | part |
| 6.2 | Control Board 3 parts | powered-wheelchair-control-pcb | 1× | 1 | 4 | assembly |
| 6.2.1 | Bare PCB | pcb-bare | 1× | 1 | — | part |
| 6.2.2 | Microcontroller | mcu | 1× | 1 | — | part |
| 6.2.3 | Connector | connector | 2× | 2 | — | part |
| 6.3 | Controller Housing | powered-wheelchair-controller-housing | 1× | 1 | — | part |
| 7 | Power Module 5 parts | powered-wheelchair-power-module | 1× | 1 | 15 | assembly |
| 7.1 | Bare PCB | pcb-bare | 1× | 1 | — | part |
| 7.2 | Power MOSFET | mosfet | 8× | 8 | — | part |
| 7.3 | Gate Driver IC | gate-driver-ic | 2× | 2 | — | part |
| 7.4 | Relay | relay | 1× | 1 | — | part |
| 7.5 | Connector | connector | 3× | 3 | — | part |
| 8 | Seat Assembly 7 parts | powered-wheelchair-seat | 1× | 1 | 32 | assembly |
| 8.1 | Seat Pan | powered-wheelchair-seat-pan | 1× | 1 | — | part |
| 8.2 | Backrest Frame | powered-wheelchair-backrest | 1× | 1 | — | part |
| 8.3 | Seat Foam | seat-foam | 2× | 2 | — | part |
| 8.4 | Seat Cover | seat-cover | 1× | 1 | — | part |
| 8.5 | Armrest | powered-wheelchair-armrest | 2× | 2 | — | part |
| 8.6 | Headrest | powered-wheelchair-headrest | 1× | 1 | — | part |
| 8.7 | Recline Actuator 4 parts | powered-wheelchair-recline-actuator | 1× | 1 | 24 | assembly |
| 8.7.1 | Stator Assembly 3 parts + deeper › | stator-assembly | 1× | 1 | 3 | assembly |
| 8.7.2 | Rotor Assembly 4 parts + deeper › | rotor-assembly | 1× | 1 | 19 | assembly |
| 8.7.3 | Motor Housing | motor-housing | 1× | 1 | — | part |
| 8.7.4 | Leadscrew | powered-wheelchair-leadscrew | 1× | 1 | — | part |
| 9 | Footrest 2 parts | powered-wheelchair-footrest | 1× | 1 | 3 | assembly |
| 9.1 | Footplate | powered-wheelchair-footplate | 1× | 1 | — | part |
| 9.2 | Footrest Bracket | powered-wheelchair-footrest-bracket | 2× | 2 | — | part |
| 10 | Anti-Tip Wheel 2 parts | powered-wheelchair-anti-tip | 2× | 2 | 2 | assembly |
| 10.1 | Anti-Tip Roller | powered-wheelchair-anti-tip-wheel | 1× | 2 | — | part |
| 10.2 | Anti-Tip Arm | powered-wheelchair-anti-tip-arm | 1× | 2 | — | part |
| 11 | Status Display 3 parts | powered-wheelchair-display | 1× | 1 | 3 | assembly |
| 11.1 | Bare PCB | pcb-bare | 1× | 1 | — | part |
| 11.2 | LCD Panel | powered-wheelchair-lcd | 1× | 1 | — | part |
| 11.3 | Connector | connector | 1× | 1 | — | part |
| 12 | Wiring Harness 3 parts | powered-wheelchair-harness | 1× | 1 | 8 | assembly |
| 12.1 | Wire Bundle | wire-bundle | 1× | 1 | — | part |
| 12.2 | Connector | connector | 6× | 6 | — | part |
| 12.3 | Fuse Box | fuse-box | 1× | 1 | — | part |
| 13 | Emergency Stop | powered-wheelchair-estop | 1× | 1 | — | part |