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Undercarriage

Assembly

The tracked base that supports the machine and provides travel and a stable dig platform. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Undercarriage parts and their functions

6 top-level parts · 34 parts in total · full bill of materials below
Undercarriage parts diagram: 1 track frame, 2 track chain, 3 track roller, 4 drive sprocket, 5 travel drive, 6 idler. 34 parts in 6 top-level items.
Undercarriage parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Track Frame 2× Track frames
2 Track Chain 2× Track chains
3 Track Roller 16× Track rollers
4 Drive Sprocket 2× Drive sprockets
5 Travel Drive 4 parts 2× Travel drives
6 Idler 2× Idlers

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 Undercarriage

6 top-level lines · 10 rows shown · 34 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Track Frame hydraulic-mining-excavator-track-frame 2× 2 · part
2 Track Chain hydraulic-mining-excavator-track-chain 2× 2 · part
3 Track Roller hydraulic-mining-excavator-track-roller 16× 16 · part
4 Drive Sprocket hydraulic-mining-excavator-sprocket 2× 2 · part
5 Travel Drive 4 parts hydraulic-mining-excavator-travel-drive 2× 2 5 assembly
5.1 Travel Motor hydraulic-mining-excavator-travel-motor 1× 2 · part
5.2 Helical Gear Pair gear-pair 1× 2 · part
5.3 Gearbox Housing gearbox-housing 1× 2 · part
5.4 Ball Bearing ball-bearing 2× 4 · part
6 Idler hydraulic-mining-excavator-idler 2× 2 · part

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Where the undercarriage is used

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

Used in 1 assembly

Large Hydraulic Mining Excavator

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 $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks