Alternator
AssemblyBrushless synchronous generator converting engine torque to three-phase power. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Alternator parts and their functions
8 top-level parts · 55 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Stator Assembly 3 parts | 1× | Main generator stator core and windings |
| 2 | Rotor Assembly 4 parts | 1× | Main generator rotor and field windings |
| 3 | Exciter 3 parts | 1× | Brushless exciter and rotating rectifier |
| 4 | Automatic Voltage Regulator 4 parts | 1× | Automatic voltage regulator |
| 5 | Ball Bearing | 2× | Generator shaft bearings |
| 6 | Flexible Coupling | 1× | Flexible disc coupling to the flywheel |
| 7 | Alternator Frame | 1× | Generator frame and end shields |
| 8 | Terminal Box | 1× | Output terminal box with current transformers |
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Bill of materials for Alternator
8 top-level lines · 29 rows shown · 55 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Stator Assembly 3 parts | stator-assembly | 1× | 1 | 3 | assembly |
| 1.1 | Stator Core (laminations) | stator-core | 1× | 1 | · | part |
| 1.2 | Copper Winding | copper-winding | 1× | 1 | · | part |
| 1.3 | Slot Insulation | stator-insulation | 1× | 1 | · | part |
| 2 | Rotor Assembly 4 parts | rotor-assembly | 1× | 1 | 19 | assembly |
| 2.1 | Rotor Shaft | rotor-shaft | 1× | 1 | · | part |
| 2.2 | Rotor Core | rotor-core | 1× | 1 | · | part |
| 2.3 | Neodymium Magnet | neodymium-magnet | 16× | 16 | · | part |
| 2.4 | Ball Bearing | ball-bearing | 1× | 1 | · | part |
| 3 | Exciter 3 parts | gas-engine-genset-exciter | 1× | 1 | 23 | assembly |
| 3.1 | Stator Assembly 3 parts | stator-assembly | 1× | 1 | 3 | assembly |
| 3.1.1 | Stator Core (laminations) | stator-core | 1× | 1 | · | part |
| 3.1.2 | Copper Winding | copper-winding | 1× | 1 | · | part |
| 3.1.3 | Slot Insulation | stator-insulation | 1× | 1 | · | part |
| 3.2 | Rotor Assembly 4 parts | rotor-assembly | 1× | 1 | 19 | assembly |
| 3.2.1 | Rotor Shaft | rotor-shaft | 1× | 1 | · | part |
| 3.2.2 | Rotor Core | rotor-core | 1× | 1 | · | part |
| 3.2.3 | Neodymium Magnet | neodymium-magnet | 16× | 16 | · | part |
| 3.2.4 | Ball Bearing | ball-bearing | 1× | 1 | · | part |
| 3.3 | Rotating Rectifier | gas-engine-genset-rotating-rectifier | 1× | 1 | · | part |
| 4 | Automatic Voltage Regulator 4 parts | gas-engine-genset-avr | 1× | 1 | 5 | assembly |
| 4.1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 4.2 | Microcontroller | mcu | 1× | 1 | · | part |
| 4.3 | SMD Passive (R/C/L) | smd-passives | 1× | 1 | · | part |
| 4.4 | Connector | connector | 2× | 2 | · | part |
| 5 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 6 | Flexible Coupling | gas-engine-genset-coupling | 1× | 1 | · | part |
| 7 | Alternator Frame | gas-engine-genset-alternator-frame | 1× | 1 | · | part |
| 8 | Terminal Box | gas-engine-genset-terminal-box | 1× | 1 | · | part |
Where the alternator 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 $2–$500. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳Inovance
inovance.com ↗
|
Shenzhen, CN | Drives & motion control | 500 units | 10–14 wks |
| sonacomstar.com ↗ | Gurugram, IN | EV driveline & motors | 500 units | 10–14 wks |
| broad-ocean.com ↗ | Zhongshan, CN | Electric motors | 500 units | 10–14 wks |
| nidec.com ↗ | Singapore | Motors, regional ops | 500 units | 10–14 wks |
| bosch.in ↗ | Bengaluru, IN | Automotive components | 500 units | 10–14 wks |