Permanent Magnet Brushless Motor
Assembly1–3 HP electronically commutated motor with variable-speed drive achieving 15–30% energy savings versus fixed-speed AC motors. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Permanent Magnet Brushless Motor parts and their functions
6 top-level parts · 25 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Stator Winding Assembly | 1× | Copper winding stator assembly on motor shell |
| 2 | Permanent Magnet Rotor | 1× | Permanent rare-earth magnet rotor mounted on shaft |
| 3 | Rotor Assembly 4 parts | 1× | Rotor assembly with shaft and mechanical balance |
| 4 | Drive Shaft | 1× | Stainless steel drive shaft connecting motor to pump impeller |
| 5 | Oil Seal | 2× | Lip seals at motor/pump junction preventing water ingress |
| 6 | Coil Spring | 1× | Flexible coupling spring dampening motor-to-pump torque shock |
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Bill of materials for Permanent Magnet Brushless Motor
6 top-level lines · 10 rows shown · 25 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Stator Winding Assembly | pool-pump-stator | 1× | 1 | · | part |
| 2 | Permanent Magnet Rotor | pool-pump-rotor-magnet | 1× | 1 | · | part |
| 3 | Rotor Assembly 4 parts | rotor-assembly | 1× | 1 | 19 | assembly |
| 3.1 | Rotor Shaft | rotor-shaft | 1× | 1 | · | part |
| 3.2 | Rotor Core | rotor-core | 1× | 1 | · | part |
| 3.3 | Neodymium Magnet | neodymium-magnet | 16× | 16 | · | part |
| 3.4 | Ball Bearing | ball-bearing | 1× | 1 | · | part |
| 4 | Drive Shaft | pool-pump-shaft | 1× | 1 | · | part |
| 5 | Oil Seal | oil-seal | 2× | 2 | · | part |
| 6 | Coil Spring | coil-spring | 1× | 1 | · | part |
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Where the permanent magnet brushless motor 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 |