Wheel Drive Unit
AssemblyBrushless servo motor with dual independent windings and helical gearbox driving one wheel. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Wheel Drive Unit parts and their functions
5 top-level parts · 60 parts in total · full bill of materials below| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Dual-Winding Servo Motor 7 parts | 1× | Dual-winding BLDC servo motor |
| 2 | Helical Gearbox 4 parts | 1× | Two-stage helical gearbox |
| 3 | Wheel Assembly 5 parts | 1× | 48 cm wheel with tubeless tire (reuse) |
| 4 | Encoder | 1× | Motor position encoder (reuse) |
| 5 | Oil Seal | 1× | Reuse |
3D model
No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).
Build & assembly graph
expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly
shared across products
atomic part
related product
Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.
Bill of materials for Wheel Drive Unit
5 top-level lines · 28 rows shown · 60 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Dual-Winding Servo Motor 7 parts | segway-pt-drive-motor | 1× | 1 | 42 | assembly |
| 1.1 | Motor Housing | motor-housing | 1× | 1 | · | part |
| 1.2 | Stator Assembly 3 parts | stator-assembly | 1× | 1 | 3 | assembly |
| 1.2.1 | Stator Core (laminations) | stator-core | 1× | 1 | · | part |
| 1.2.2 | Copper Winding | copper-winding | 1× | 1 | · | part |
| 1.2.3 | Slot Insulation | stator-insulation | 1× | 1 | · | part |
| 1.3 | Copper Winding | copper-winding | 2× | 2 | · | part |
| 1.4 | Rotor Assembly 4 parts | rotor-assembly | 1× | 1 | 19 | assembly |
| 1.4.1 | Rotor Shaft | rotor-shaft | 1× | 1 | · | part |
| 1.4.2 | Rotor Core | rotor-core | 1× | 1 | · | part |
| 1.4.3 | Neodymium Magnet | neodymium-magnet | 16× | 16 | · | part |
| 1.4.4 | Ball Bearing | ball-bearing | 1× | 1 | · | part |
| 1.5 | Neodymium Magnet | neodymium-magnet | 12× | 12 | · | part |
| 1.6 | Hall Sensor | hall-sensor | 3× | 3 | · | part |
| 1.7 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 2 | Helical Gearbox 4 parts | segway-pt-gearbox | 1× | 1 | 7 | assembly |
| 2.1 | Gearbox Housing | gearbox-housing | 1× | 1 | · | part |
| 2.2 | Helical Gear Pair | gear-pair | 2× | 2 | · | part |
| 2.3 | Ball Bearing | ball-bearing | 3× | 3 | · | part |
| 2.4 | Oil Seal | oil-seal | 1× | 1 | · | part |
| 3 | Wheel Assembly 5 parts | wheel-assembly | 1× | 1 | 9 | assembly |
| 3.1 | Alloy Wheel | alloy-wheel | 1× | 1 | · | part |
| 3.2 | Tire | tire | 1× | 1 | · | part |
| 3.3 | TPMS Sensor | tpms-sensor | 1× | 1 | · | part |
| 3.4 | Lug Nut | lug-nut | 5× | 5 | · | part |
| 3.5 | Valve Stem | valve-stem | 1× | 1 | · | part |
| 4 | Encoder | encoder | 1× | 1 | · | part |
| 5 | Oil Seal | oil-seal | 1× | 1 | · | part |
Something wrong in this list? Report a problem with this BOM.
Where the wheel drive unit is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $10–$400. How estimates work| 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 |