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Discussion History

Sheet Winch

Assembly

Self-tailing drum winch that takes the load of a sheet or halyard. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Sheet Winch parts and their functions

4 top-level parts · 6 parts in total · full bill of materials below
Sheet Winch parts diagram: 1 winch drum, 2 helical gear pair, 3 ball bearing, 4 winch pawl. 6 parts in 4 assemblies.
Sheet Winch parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Winch Drum 1× Self-tailing barrel that grips and feeds the working line.
2 Helical Gear Pair 1× Two meshing helical gears forming one reduction stage that steps torque up and speed down between parallel shafts with quiet, continuous tooth contact.
3 Ball Bearing 2× Deep-groove radial ball bearing.
4 Winch Pawl 2× Spring-loaded ratchet that lets the drum turn one way only.

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

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Bill of materials for Sheet Winch

4 top-level lines · 4 rows shown · 6 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Winch Drum trimaran-boat-winch-drum 1× 1 · part
2 Helical Gear Pair gear-pair 1× 1 · part
3 Ball Bearing ball-bearing 2× 2 · part
4 Winch Pawl trimaran-boat-winch-pawl 2× 2 · part

Where the sheet winch is used

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

Used in 1 assembly

Deck Hardware & Running Rigging

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