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Drafting System

Assembly

The three roller pairs that draw the roving down to final yarn count by running each pair faster than the last. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Drafting System parts and their functions

7 top-level parts · 513 parts in total · full bill of materials below
Drafting System parts diagram: 1 back roller, 2 middle roller, 3 front roller, 4 top roller, 5 drafting apron, 6 weighting arm, 7 draft gear. 513 parts in 7 top-level items.
Drafting System parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Back Roller 1× Back rollers
2 Middle Roller 1× Middle rollers
3 Front Roller 1× Front rollers
4 Top Roller 3× Rubber top rollers
5 Drafting Apron 2× Drafting aprons
6 Weighting Arm 504× Weighting arms
7 Draft Gear 1× Draft change gears

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 Drafting System

7 top-level lines · 7 rows shown · 513 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Back Roller ring-spinning-frame-back-roller 1× 1 · part
2 Middle Roller ring-spinning-frame-middle-roller 1× 1 · part
3 Front Roller ring-spinning-frame-front-roller 1× 1 · part
4 Top Roller ring-spinning-frame-top-roller 3× 3 · part
5 Drafting Apron ring-spinning-frame-apron 2× 2 · part
6 Weighting Arm ring-spinning-frame-weighting-arm 504× 504 · part
7 Draft Gear ring-spinning-frame-draft-gear 1× 1 · part

Where the drafting system is used

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

Used in 1 assembly

Ring Spinning Frame

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
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