Sheave Frame

Assembly

Aluminium melting crucible casting process.jpg · Commons ↗ Report photo

Welded or fabricated steel frame integral to sheave structure; rated for 50+ tonnes suspended load (full catch + net weight).

Direct parts	4
Total parts	8
Used in	1 assembly
Class	Assembly

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Welded or fabricated steel frame integral to sheave structure; rated for 50+ tonnes suspended load (full catch + net weight). A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Sheave Frame parts and their functions

4 top-level parts · 8 parts in total · full bill of materials below

Sheave Frame parts diagram: 1 frame beam, 2 frame weld, 3 bearing seat, 4 fastener set. 8 parts in 4 top-level items. — Sheave Frame 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	Frame Beam	4×	Structural steel tube or I-beam, 150–200 mm profile, full epoxy coating
2	Frame Weld	1×	Full penetration welds throughout, ultrasonic-tested for defects
3	Bearing Seat	2×	Machined cast-iron or ductile-iron seats for sheave bearings
4	Fastener Set	1×	Grade 8.8 stainless bolts and locking elements

3D model

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Build & assembly graph

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Bill of materials for Sheave Frame

4 top-level lines · 4 rows shown · 8 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Frame Beam	tuna-power-block-frame-beam	4×	4	·	part
2	Frame Weld	tuna-power-block-frame-weld	1×	1	·	part
3	Bearing Seat	tuna-power-block-bearing-seat	2×	2	·	part
4	Fastener Set	fastener-set	1×	1	·	part

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Where the sheave frame is used

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

Marine 1 Power Block

Used in 1 assembly

Power Block

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–$200. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇮🇳Bharat Forge bharatforge.com ↗	Pune, IN	Forgings & metal parts	500 pcs	6–10 wks
🇨🇳CITIC Dicastal dicastal.com ↗	Qinhuangdao, CN	Aluminium castings & wheels	500 pcs	6–10 wks
🇮🇳Tata AutoComp tataautocomp.com ↗	Pune, IN	Auto components	500 pcs	6–10 wks
🇸🇬Beyonics beyonics.com ↗	Singapore	Precision metal & mfg	500 pcs	6–10 wks
🇮🇳Sundaram Clayton sundaram-clayton.com ↗	Chennai, IN	Die castings	500 pcs	6–10 wks