Planetary Reduction Stage Assembly
Sourcing — likely vendors
Real suppliers (🇮🇳 🇸🇬 🇨🇳); price, MOQ & lead time are estimates| Vendor | HQ | Specialty | Est. unit price | MOQ | Lead time |
|---|---|---|---|---|---|
| sonacomstar.com ↗ | Gurugram, IN | EV driveline & motors | $30 | 1,000 pcs | 8–12 wks |
| shdrive.cn ↗ | Yuhuan, CN | Gears & driveline | $45 | 1,000 pcs | 8–12 wks |
| bharatgears.com ↗ | Mumbai, IN | Automotive gears | $34 | 1,000 pcs | 8–12 wks |
| 🇮🇳ZF India zf.com ↗ | Pune, IN | Driveline & chassis | $32 | 1,000 pcs | 8–12 wks |
| advancegroup.cn ↗ | Hangzhou, CN | Gearboxes | $29 | 1,000 pcs | 8–12 wks |
Final epicyclic reduction stage to the rotor mast. 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 · 4 rows shown · 12 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Sun Gear | helicopter-sun-gear | 1× | 1 | — | part |
| 2 | Planet Gear | helicopter-planet-gear | 5× | 5 | — | part |
| 3 | Ring Gear (Annulus) | helicopter-ring-gear | 1× | 1 | — | part |
| 4 | Ball Bearing | ball-bearing | 5× | 5 | — | part |