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Discussion History

Planetary Gear Set

Assembly

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

Planetary Gear Set parts and their functions

5 top-level parts · 9 parts in total · full bill of materials below
Planetary Gear Set parts diagram: 1 sun gear, 2 planet gear, 3 ring gear, 4 planet carrier, 5 ball bearing. 9 parts in 5 assemblies.
Planetary Gear Set 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
2 Planet Gear
3 Ring Gear
4 Planet Carrier
5 Ball Bearing 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 Gear Set

5 top-level lines · 5 rows shown · 9 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Sun Gear crawler-tractor-sun-gear 1 · part
2 Planet Gear crawler-tractor-planet-gear 3 · part
3 Ring Gear crawler-tractor-ring-gear 1 · part
4 Planet Carrier crawler-tractor-planet-carrier 1 · part
5 Ball Bearing ball-bearing 3 · part

Where the planetary gear set is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used 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 $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