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Undercarriage

Assembly

Track group with chain, rollers, and idler carrying the machine. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Undercarriage parts and their functions

7 top-level parts · 239 parts in total · full bill of materials below
Undercarriage parts diagram: 1 track chain, 2 track shoe (grouser), 3 track roller, 4 carrier roller, 5 front idler, 6 track adjuster, 7 track frame. 239 parts in 7 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 Chain 4 parts 1× Sealed and lubricated track chain
2 Track Shoe (Grouser) 38× Grouser shoes bolted to the chain
3 Track Roller 6× Lower rollers carrying machine weight
4 Carrier Roller 2× Upper rollers supporting the chain
5 Front Idler 1× Front guide wheel
6 Track Adjuster 1× Grease-filled tension cylinder
7 Track Frame 1× Welded roller frame

3D model

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Build & assembly graph

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Bill of materials for Undercarriage

7 top-level lines · 11 rows shown · 239 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Track Chain 4 parts trenching-machine-track-chain 1× 1 190 assembly
1.1 Track Link trenching-machine-track-link 76× 76 · part
1.2 Track Pin trenching-machine-track-pin 38× 38 · part
1.3 Track Bushing trenching-machine-track-bushing 38× 38 · part
1.4 Oil Seal oil-seal 38× 38 · part
2 Track Shoe (Grouser) trenching-machine-track-shoe 38× 38 · part
3 Track Roller trenching-machine-track-roller 6× 6 · part
4 Carrier Roller trenching-machine-carrier-roller 2× 2 · part
5 Front Idler trenching-machine-front-idler 1× 1 · part
6 Track Adjuster trenching-machine-track-adjuster 1× 1 · part
7 Track Frame trenching-machine-track-frame 1× 1 · 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

Trencher

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