Traction System
AssemblyElectric traction motor driving the pinion shaft through a reduction gearbox, with a power inverter converting overhead supply to controlled motor current. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Traction System parts and their functions
4 top-level parts · 201 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Traction Motor 5 parts | 1× | Three-phase asynchronous traction motor, around 300 kW continuous, fully enclosed for mountain weather. |
| 2 | Reduction Gearbox 5 parts | 1× | Reduction gearbox |
| 3 | Traction Inverter 4 parts | 1× | Traction inverter |
| 4 | Cooling Blower 2 parts | 1× | Motor cooling |
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Bill of materials for Traction System
4 top-level lines · 35 rows shown · 201 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Traction Motor 5 parts | cog-railway-car-traction-motor | 1× | 1 | 26 | assembly |
| 1.1 | Stator Assembly 3 parts | stator-assembly | 1× | 1 | 3 | assembly |
| 1.1.1 | Stator Core (laminations) | stator-core | 1× | 1 | · | part |
| 1.1.2 | Copper Winding | copper-winding | 1× | 1 | · | part |
| 1.1.3 | Slot Insulation | stator-insulation | 1× | 1 | · | part |
| 1.2 | Rotor Assembly 4 parts | rotor-assembly | 1× | 1 | 19 | assembly |
| 1.2.1 | Rotor Shaft | rotor-shaft | 1× | 1 | · | part |
| 1.2.2 | Rotor Core | rotor-core | 1× | 1 | · | part |
| 1.2.3 | Neodymium Magnet | neodymium-magnet | 16× | 16 | · | part |
| 1.2.4 | Ball Bearing | ball-bearing | 1× | 1 | · | part |
| 1.3 | Motor Housing | cog-railway-car-motor-housing | 1× | 1 | · | part |
| 1.4 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 1.5 | Motor Speed Sensor | cog-railway-car-speed-sensor | 1× | 1 | · | part |
| 2 | Reduction Gearbox 5 parts | cog-railway-car-gearbox | 1× | 1 | 10 | assembly |
| 2.1 | Helical Gear Pair | gear-pair | 2× | 2 | · | part |
| 2.2 | Gearbox Housing | gearbox-housing | 1× | 1 | · | part |
| 2.3 | Ball Bearing | ball-bearing | 4× | 4 | · | part |
| 2.4 | Oil Seal | oil-seal | 2× | 2 | · | part |
| 2.5 | Gear Oil | cog-railway-car-gear-oil | 1× | 1 | · | part |
| 3 | Traction Inverter 4 parts | cog-railway-car-inverter | 1× | 1 | 140 | assembly |
| 3.1 | IGBT Power Module | cog-railway-car-igbt-module | 6× | 6 | · | part |
| 3.2 | Inverter Control Board 4 parts | cog-railway-car-inverter-control | 1× | 1 | 130 | assembly |
| 3.2.1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 3.2.2 | Microcontroller | mcu | 1× | 1 | · | part |
| 3.2.3 | SMD Passive (R/C/L) | smd-passives | 120× | 120 | · | part |
| 3.2.4 | Connector | connector | 8× | 8 | · | part |
| 3.3 | DC-Link Capacitor | cog-railway-car-dc-link-cap | 3× | 3 | · | part |
| 3.4 | Inverter Housing | cog-railway-car-inverter-housing | 1× | 1 | · | part |
| 4 | Cooling Blower 2 parts | cog-railway-car-cooling-blower | 1× | 1 | 25 | assembly |
| 4.1 | Servo Motor 4 parts | servo-motor | 1× | 1 | 24 | assembly |
| 4.1.1 | Stator Assembly 3 parts + deeper › | stator-assembly | 1× | 1 | 3 | assembly |
| 4.1.2 | Rotor Assembly 4 parts + deeper › | rotor-assembly | 1× | 1 | 19 | assembly |
| 4.1.3 | Encoder | encoder | 1× | 1 | · | part |
| 4.1.4 | Motor Housing | motor-housing | 1× | 1 | · | part |
| 4.2 | Blower Impeller | cog-railway-car-blower-impeller | 1× | 1 | · | part |
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Where the traction system 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 $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |