Sewing Head Assembly
AssemblyUpper mechanism containing needle bar, looper shuttle, and thread guides that interlock to form chain stitch. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Sewing Head Assembly parts and their functions
6 top-level parts · 10 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Needle Bar | 1× | Vertical bar with needle clamp and thread guide |
| 2 | Looper Shuttle | 1× | Rotating shuttle that catches needle thread |
| 3 | Needle Guide Ring | 2× | Precision guide rings for needle oscillation |
| 4 | Thread Eye Block | 1× | Thread path eyelet block |
| 5 | Ball Bearing | 4× | Support bearings for looper shaft rotation |
| 6 | Fastener Set | 1× | Head assembly bolts and set screws |
3D model
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Build & assembly graph
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Bill of materials for Sewing Head Assembly
6 top-level lines · 6 rows shown · 10 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Needle Bar | chainstitch-machine-needle-bar | 1× | 1 | · | part |
| 2 | Looper Shuttle | chainstitch-machine-looper | 1× | 1 | · | part |
| 3 | Needle Guide Ring | chainstitch-machine-needle-guide | 2× | 2 | · | part |
| 4 | Thread Eye Block | chainstitch-machine-thread-eye | 1× | 1 | · | part |
| 5 | Ball Bearing | ball-bearing | 4× | 4 | · | part |
| 6 | Fastener Set | fastener-set | 1× | 1 | · | part |
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Where the sewing head assembly is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
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 |
|---|---|---|---|---|
| bharatforge.com ↗ | Pune, IN | Forgings & metal parts | 500 pcs | 6–10 wks |
| dicastal.com ↗ | Qinhuangdao, CN | Aluminium castings & wheels | 500 pcs | 6–10 wks |
| tataautocomp.com ↗ | Pune, IN | Auto components | 500 pcs | 6–10 wks |
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🇸🇬Beyonics
beyonics.com ↗
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Singapore | Precision metal & mfg | 500 pcs | 6–10 wks |
| sundaram-clayton.com ↗ | Chennai, IN | Die castings | 500 pcs | 6–10 wks |