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Planetary Reduction Stage

Assembly

Final planetary gear set. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Planetary Reduction Stage parts and their functions

5 top-level parts · 13 parts in total · full bill of materials below
Planetary Reduction Stage parts diagram: 1 sun gear, 2 planet gear, 3 ring gear, 4 planet carrier, 5 ball bearing. 13 parts in 5 top-level items.
Planetary Reduction Stage parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Sun Gear 1×
2 Planet Gear 5×
3 Ring Gear 1×
4 Planet Carrier 1×
5 Ball Bearing 5× Deep-groove radial ball bearing.

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

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Bill of materials for Planetary Reduction Stage

5 top-level lines · 5 rows shown · 13 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Sun Gear heavy-lift-helicopter-sun-gear 1× 1 · part
2 Planet Gear heavy-lift-helicopter-planet-gear 5× 5 · part
3 Ring Gear heavy-lift-helicopter-ring-gear 1× 1 · part
4 Planet Carrier heavy-lift-helicopter-planet-carrier 1× 1 · part
5 Ball Bearing ball-bearing 5× 5 · part

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Where the planetary reduction stage is used

3 products across 3 domains contain it, directly or inside a sub-assembly

Used in 2 assemblies

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 $1–$300. How estimates work
VendorHQSpecialtyMOQLead time
🇮🇳Sona Comstar
sonacomstar.com ↗
Gurugram, IN EV driveline & motors 1,000 pcs 8–12 wks
shdrive.cn ↗ Yuhuan, CN Gears & driveline 1,000 pcs 8–12 wks
🇮🇳Bharat Gears
bharatgears.com ↗
Mumbai, IN Automotive gears 1,000 pcs 8–12 wks
🇮🇳ZF India
zf.com ↗
Pune, IN Driveline & chassis 1,000 pcs 8–12 wks
advancegroup.cn ↗ Hangzhou, CN Gearboxes 1,000 pcs 8–12 wks