Vertical Hollow-Shaft Motor
AssemblyWP-I or TEFC vertical motor whose hollow shaft passes the headshaft through to a top adjusting nut carrying all pump thrust. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Vertical Hollow-Shaft Motor parts and their functions
7 top-level parts · 27 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Stator Assembly 3 parts | 1× | Stationary part of an electric motor: a slotted laminated core wound with copper coils that produce the rotating magnetic field. |
| 2 | Rotor Assembly 4 parts | 1× | Rotating member of an electric motor: a laminated steel core carrying permanent magnets or conductor bars, pressed onto a shaft that delivers the torque. |
| 3 | Motor Thrust Bearing | 1× | Angular-contact stack |
| 4 | Adjusting Nut | 1× | Impeller lift setting |
| 5 | Non-Reverse Ratchet | 1× | Non-reverse ratchet |
| 6 | Ball Bearing | 1× | Lower guide bearing |
| 7 | Motor Housing | 1× | Cast or extruded aluminium shell that carries the stator, locates the bearings, and conducts heat away from an electric motor. |
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Bill of materials for Vertical Hollow-Shaft Motor
7 top-level lines · 14 rows shown · 27 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 | Motor Thrust Bearing | vertical-turbine-pump-thrust-bearing | 1× | 1 | · | part |
| 4 | Adjusting Nut | vertical-turbine-pump-adjusting-nut | 1× | 1 | · | part |
| 5 | Non-Reverse Ratchet | vertical-turbine-pump-drive-clutch | 1× | 1 | · | part |
| 6 | Ball Bearing | ball-bearing | 1× | 1 | · | part |
| 7 | Motor Housing | motor-housing | 1× | 1 | · | part |
Where the vertical hollow-shaft motor is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
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 |