Motor Bogie Assembly
Sourcing — likely vendors
Real suppliers (🇮🇳 🇸🇬 🇨🇳); price, MOQ & lead time are estimates| Vendor | HQ | Specialty | Est. unit price | MOQ | Lead time |
|---|---|---|---|---|---|
| 🇨🇳Inovance inovance.com ↗ | Shenzhen, CN | Drives & motion control | $418 | 500 units | 10–14 wks |
| sonacomstar.com ↗ | Gurugram, IN | EV driveline & motors | $535 | 500 units | 10–14 wks |
| broad-ocean.com ↗ | Zhongshan, CN | Electric motors | $432 | 500 units | 10–14 wks |
| nidec.com ↗ | Singapore | Motors — regional ops | $498 | 500 units | 10–14 wks |
| bosch.in ↗ | Bengaluru, IN | Automotive components | $432 | 500 units | 10–14 wks |
Powered bogie: frame, two traction motors, geared wheelsets, air-spring secondary and coil primary suspension, disc brakes. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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
6 top-level lines · 30 rows shown · 102 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Bogie Frame 4 parts | metro-car-bogie-frame | 1× | 1 | 14 | assembly |
| 1.1 | Bogie Frame Weldment | metro-car-frame-weldment | 1× | 1 | — | part |
| 1.2 | Ball Bearing | ball-bearing | 8× | 8 | — | part |
| 1.3 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 1.4 | O-Ring Set | oring-set | 4× | 4 | — | part |
| 2 | Traction Motor 4 parts | metro-car-traction-motor | 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 | Final Drive Gear Unit 3 parts | metro-car-gear-unit | 1× | 2 | 4 | assembly |
| 2.3.1 | Helical Gear Pair | gear-pair | 1× | 2 | — | part |
| 2.3.2 | Ball Bearing | ball-bearing | 2× | 4 | — | part |
| 2.3.3 | O-Ring Set | oring-set | 1× | 2 | — | part |
| 2.4 | Ball Bearing | ball-bearing | 2× | 4 | — | part |
| 3 | Wheelset 3 parts | metro-car-wheelset | 2× | 2 | 5 | assembly |
| 3.1 | Axle | metro-car-axle | 1× | 2 | — | part |
| 3.2 | Monobloc Wheel | metro-car-wheel | 2× | 4 | — | part |
| 3.3 | Ball Bearing | ball-bearing | 2× | 4 | — | part |
| 4 | Air Spring | metro-car-air-spring | 2× | 2 | — | part |
| 5 | Primary Coil Spring | metro-car-primary-spring | 4× | 4 | — | part |
| 6 | Brake Disc & Caliper 3 parts | metro-car-disc-brake | 4× | 4 | 4 | assembly |
| 6.1 | Wheel-mounted Brake Disc | metro-car-brake-rotor | 1× | 4 | — | part |
| 6.2 | Brake Caliper | metro-car-brake-caliper | 1× | 4 | — | part |
| 6.3 | Brake Pad | metro-car-brake-pad | 2× | 8 | — | part |