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Discussion History

Luffing Fixed Jib

Assembly

Offset jib extending reach beyond the boom point for high lifts. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Luffing Fixed Jib parts and their functions

6 top-level parts · 41 parts in total · full bill of materials below
Luffing Fixed Jib parts diagram: 1 jib lattice section, 2 jib backstay strut, 3 jib pendant bar, 4 load sheave, 5 ball bearing, 6 boom connection pin. 41 parts in 6 assemblies.
Luffing Fixed Jib parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Jib Lattice Section 4× Jib lattice sections
2 Jib Backstay Strut 2× Jib backstay struts
3 Jib Pendant Bar 8× Jib pendant bars
4 Load Sheave 5× Jib head sheaves
5 Ball Bearing 10× Deep-groove radial ball bearing.
6 Boom Connection Pin 12× Quick-release pin joining adjacent boom sections.

3D model

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Build & assembly graph

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Bill of materials for Luffing Fixed Jib

6 top-level lines · 6 rows shown · 41 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Jib Lattice Section ringer-crane-jib-section 4× 4 · part
2 Jib Backstay Strut ringer-crane-jib-strut 2× 2 · part
3 Jib Pendant Bar ringer-crane-jib-pendant 8× 8 · part
4 Load Sheave ringer-crane-load-sheave 5× 5 · part
5 Ball Bearing ball-bearing 10× 10 · part
6 Boom Connection Pin ringer-crane-boom-pin 12× 12 · part

Where the luffing fixed jib is used

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

Used in 1 assembly

Ring-Mounted Heavy Crane

Sourcing: possible vendors

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