Hoist Drive Assembly
Gearless synchronous motor built around the winder shaft, fed by a frequency converter for fully controlled four-quadrant speed and torque. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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Bill of materials
6 top-level lines · 21 rows shown · 48 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Synchronous Ring Motor 4 parts | mine-hoist-drive-motor | 1× | 1 | 24 | 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 | Copper Winding | copper-winding | 1× | 1 | — | part |
| 1.4 | Fastener Set | fastener-set | 1× | 1 | — | part |
| 2 | Frequency Converter 4 parts | mine-hoist-converter | 1× | 1 | 19 | assembly |
| 2.1 | IGBT Power Module | igbt-module | 12× | 12 | — | part |
| 2.2 | Converter Control Unit | mine-hoist-converter-control | 1× | 1 | — | part |
| 2.3 | Wire Bundle | wire-bundle | 2× | 2 | — | part |
| 2.4 | Connector | connector | 4× | 4 | — | part |
| 3 | Converter Transformer | mine-hoist-drive-transformer | 1× | 1 | — | part |
| 4 | Drive Cooling Unit | mine-hoist-cooling-unit | 1× | 1 | — | part |
| 5 | Encoder | encoder | 2× | 2 | — | part |
| 6 | Excitation System | mine-hoist-slipring-exciter | 1× | 1 | — | part |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $0.50–$100 · MOQ & lead are typical| 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 |