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Transmission

Assembly

A heavy-duty automatic gearbox transmitting engine torque to the centre drive axle. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Transmission parts and their functions

6 top-level parts · 18 parts in total · full bill of materials below
Transmission parts diagram: 1 gearbox housing, 2 helical gear pair, 3 ball bearing, 4 oil seal, 5 hydraulic retarder, 6 gear oil. 18 parts in 6 top-level items.
Transmission parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Gearbox Housing 1× Rigid cast housing that holds the gears and bearings in alignment, contains the lubricant, and mounts the gearbox to the machine.
2 Helical Gear Pair 6× Planetary sets
3 Ball Bearing 6× Deep-groove radial ball bearing.
4 Oil Seal 3× Spring-loaded rotary lip seal that keeps lubricant inside a housing and dirt out where a shaft passes through, sized to DIN 3760.
5 Hydraulic Retarder 1× Hydraulic retarder
6 Gear Oil 1× Extreme-pressure lubricant for gearboxes and axles that protects the meshing teeth under high load.

3D model

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Build & assembly graph

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Bill of materials for Transmission

6 top-level lines · 6 rows shown · 18 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Gearbox Housing gearbox-housing 1× 1 · part
2 Helical Gear Pair gear-pair 6× 6 · part
3 Ball Bearing ball-bearing 6× 6 · part
4 Oil Seal oil-seal 3× 3 · part
5 Hydraulic Retarder articulated-bus-retarder 1× 1 · part
6 Gear Oil gear-oil 1× 1 · part

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Where the transmission is used

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

Used in 1 assembly

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