Lattice Main Boom

Assembly

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Bolted lattice boom carrying the main load line, up to 130 m.

Direct parts	5
Total parts	90
Used in	1 assembly
Class	Assembly

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Bolted lattice boom carrying the main load line, up to 130 m. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Lattice Main Boom parts and their functions

5 top-level parts · 90 parts in total · full bill of materials below

Lattice Main Boom parts diagram: 1 boom butt section, 2 boom insert section, 3 boom point section, 4 boom pendant bar, 5 boom connection pin. 90 parts in 5 top-level items. — Lattice Main Boom 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	Boom Butt Section	1×	Boom heel section
2	Boom Insert Section	8×	Tubular lattice insert sections
3	Boom Point Section 4 parts	1×	Boom point sheave section
4	Boom Pendant Bar	16×	Pendant tension bars
5	Boom Connection Pin	36×	Section connection pins

3D model

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Build & assembly graph

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Bill of materials for Lattice Main Boom

5 top-level lines · 9 rows shown · 90 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Boom Butt Section	ringer-crane-boom-butt	1×	1	·	part
2	Boom Insert Section	ringer-crane-boom-insert	8×	8	·	part
3	Boom Point Section 4 parts	ringer-crane-boom-top	1×	1	29	assembly
3.1	Boom Point Frame	ringer-crane-boom-top-frame	1×	1	·	part
3.2	Load Sheave	ringer-crane-load-sheave	7×	7	·	part
3.3	Ball Bearing	ball-bearing	14×	14	·	part
3.4	Sheave Pin	ringer-crane-sheave-pin	7×	7	·	part
4	Boom Pendant Bar	ringer-crane-boom-pendant	16×	16	·	part
5	Boom Connection Pin	ringer-crane-boom-pin	36×	36	·	part

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Where the lattice main boom is used

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

Construction & Earthmoving 1 Ring-Mounted Heavy Crane

Used in 1 assembly

Ring-Mounted Heavy 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