Rotor Assembly
Sourcing — likely vendors
Real suppliers (🇮🇳 🇸🇬 🇨🇳); price, MOQ & lead time are estimates| Vendor | HQ | Specialty | Est. unit price | MOQ | Lead time |
|---|---|---|---|---|---|
| 🇨🇳Inovance inovance.com ↗ | Shenzhen, CN | Drives & motion control | $881 | 500 units | 10–14 wks |
| sonacomstar.com ↗ | Gurugram, IN | EV driveline & motors | $812 | 500 units | 10–14 wks |
| broad-ocean.com ↗ | Zhongshan, CN | Electric motors | $1,000 | 500 units | 10–14 wks |
| nidec.com ↗ | Singapore | Motors — regional ops | $834 | 500 units | 10–14 wks |
| bosch.in ↗ | Bengaluru, IN | Automotive components | $711 | 500 units | 10–14 wks |
Three pitch-controlled blades bolted to the hub behind an aerodynamic spinner. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Build & assembly graph
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Bill of materials
4 top-level lines · 13 rows shown · 209 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Rotor Blade 4 parts | wind-turbine-blade | 3× | 3 | 64 | assembly |
| 1.1 | Fiberglass Blade Shell | wind-turbine-blade-shell | 2× | 6 | — | part |
| 1.2 | Spar Cap & Web | wind-turbine-spar | 1× | 3 | — | part |
| 1.3 | Blade Root Bolt | wind-turbine-root-bolt | 60× | 180 | — | part |
| 1.4 | Blade Tip & Receptor | wind-turbine-blade-tip | 1× | 3 | — | part |
| 2 | Cast Hub | wind-turbine-hub | 1× | 1 | — | part |
| 3 | Spinner (Nose Cone) | wind-turbine-spinner | 1× | 1 | — | part |
| 4 | Blade Pitch System 5 parts | wind-turbine-pitch-system | 3× | 3 | 5 | assembly |
| 4.1 | Pitch Slewing Bearing | wind-turbine-pitch-bearing | 1× | 3 | — | part |
| 4.2 | Pitch Drive Motor | wind-turbine-pitch-motor | 1× | 3 | — | part |
| 4.3 | Helical Gear Pair | gear-pair | 1× | 3 | — | part |
| 4.4 | Pitch Backup Battery | wind-turbine-pitch-battery | 1× | 3 | — | part |
| 4.5 | Encoder | encoder | 1× | 3 | — | part |