Boom Hoist System

Assembly

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Mast and winch system that raises and lowers the boom angle.

Direct parts	6
Total parts	46
Used in	1 assembly
Class	Assembly

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Mast and winch system that raises and lowers the boom angle. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Boom Hoist System parts and their functions

6 top-level parts · 46 parts in total · full bill of materials below

Boom Hoist System parts diagram: 1 gantry mast, 2 boom hoist winch, 3 boom hoist rope, 4 mast head sheave, 5 boom backstop cylinder, 6 ball bearing. 46 parts in 6 top-level items. — Boom Hoist System 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	Gantry Mast	1×	A-frame gantry mast
2	Boom Hoist Winch 7 parts	1×	Boom derricking winch
3	Boom Hoist Rope	1×	Boom hoist wire rope reeving
4	Mast Head Sheave	8×	Mast head sheaves
5	Boom Backstop Cylinder	2×	Boom backstop cylinders
6	Ball Bearing	16×	Deep-groove radial ball bearing.

3D model

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Build & assembly graph

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Bill of materials for Boom Hoist System

6 top-level lines · 13 rows shown · 46 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Gantry Mast	ringer-crane-mast	1×	1	·	part
2	Boom Hoist Winch 7 parts	ringer-crane-boom-hoist-winch	1×	1	18	assembly
2.1	Winch Drum	ringer-crane-winch-drum	1×	1	·	part
2.2	Gearbox Housing	gearbox-housing	1×	1	·	part
2.3	Helical Gear Pair	gear-pair	3×	3	·	part
2.4	Hydraulic Drive Motor	ringer-crane-hyd-motor	2×	2	·	part
2.5	Drum Holding Brake	ringer-crane-drum-brake	1×	1	·	part
2.6	Ball Bearing	ball-bearing	6×	6	·	part
2.7	Oil Seal	oil-seal	4×	4	·	part
3	Boom Hoist Rope	ringer-crane-boom-hoist-rope	1×	1	·	part
4	Mast Head Sheave	ringer-crane-mast-sheave	8×	8	·	part
5	Boom Backstop Cylinder	ringer-crane-backstop	2×	2	·	part
6	Ball Bearing	ball-bearing	16×	16	·	part

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Where the boom hoist system 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