Crawler Undercarriage

Assembly

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Car body with two crawler track assemblies for travel and ground bearing.

Direct parts	2
Total parts	201
Used in	1 assembly
Class	Assembly

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Car body with two crawler track assemblies for travel and ground bearing. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Crawler Undercarriage parts and their functions

2 top-level parts · 201 parts in total · full bill of materials below

Crawler Undercarriage parts diagram: 1 car body, 2 crawler track assembly. 201 parts in 2 top-level items. — Crawler Undercarriage parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Car Body	1×	Central X-frame
2	Crawler Track Assembly 7 parts	2×	Left + right crawler

3D model

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Build & assembly graph

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Bill of materials for Crawler Undercarriage

2 top-level lines · 16 rows shown · 201 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Car Body	crawler-crane-car-body	1×	1	·	part
2	Crawler Track Assembly 7 parts	crawler-crane-track-assembly	2×	2	100	assembly
2.1	Track Side Frame	crawler-crane-track-frame	1×	2	·	part
2.2	Track Shoe (Pad)	crawler-crane-track-shoe	56×	112	·	part
2.3	Drive Sprocket	crawler-crane-drive-sprocket	1×	2	·	part
2.4	Travel Drive 7 parts	crawler-crane-travel-drive	1×	2	32	assembly
2.4.1	Stator Assembly 3 parts + deeper ›	stator-assembly	1×	2	3	assembly
2.4.2	Rotor Assembly 4 parts + deeper ›	rotor-assembly	1×	2	19	assembly
2.4.3	Helical Gear Pair	gear-pair	2×	4	·	part
2.4.4	Gearbox Housing	gearbox-housing	1×	2	·	part
2.4.5	Ball Bearing	ball-bearing	4×	8	·	part
2.4.6	Oil Seal	oil-seal	2×	4	·	part
2.4.7	Spring-Applied Disc Brake	crawler-crane-disc-brake	1×	2	·	part
2.5	Front Idler	crawler-crane-track-idler	1×	2	·	part
2.6	Lower Track Roller	crawler-crane-track-roller	8×	16	·	part
2.7	Track Tensioner	crawler-crane-track-tensioner	1×	2	·	part

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Where the crawler undercarriage is used

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

Construction & Earthmoving 1 Crawler Crane

Used in 1 assembly

Crawler Crane

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

Vendor	HQ	Specialty	MOQ	Lead 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