Warp Let-Off Assembly
Warp beam delivered under controlled tension by an electronic let-off motor, with a back rest roller sensing warp tension. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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Bill of materials
4 top-level lines · 20 rows shown · 32 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Warp Beam 2 parts | power-loom-warp-beam | 1× | 1 | 3 | assembly |
| 1.1 | Beam Barrel | power-loom-beam-barrel | 1× | 1 | — | part |
| 1.2 | Beam Flange | power-loom-beam-flange | 2× | 2 | — | part |
| 2 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
| 3 | Let-Off Motor 3 parts | power-loom-letoff-motor | 1× | 1 | 24 | assembly |
| 3.1 | Stator Assembly 3 parts | stator-assembly | 1× | 1 | 3 | assembly |
| 3.1.1 | Stator Core (laminations) | stator-core | 1× | 1 | — | part |
| 3.1.2 | Copper Winding | copper-winding | 1× | 1 | — | part |
| 3.1.3 | Slot Insulation | stator-insulation | 1× | 1 | — | part |
| 3.2 | Rotor Assembly 4 parts | rotor-assembly | 1× | 1 | 19 | assembly |
| 3.2.1 | Rotor Shaft | rotor-shaft | 1× | 1 | — | part |
| 3.2.2 | Rotor Core | rotor-core | 1× | 1 | — | part |
| 3.2.3 | Neodymium Magnet | neodymium-magnet | 16× | 16 | — | part |
| 3.2.4 | Ball Bearing | ball-bearing | 1× | 1 | — | part |
| 3.3 | Warp Tension Control 2 parts | power-loom-tension-control | 1× | 1 | 2 | assembly |
| 3.3.1 | Tension Load Cell | power-loom-tension-sensor | 1× | 1 | — | part |
| 3.3.2 | Connector | connector | 1× | 1 | — | part |
| 4 | Back Rest Roller 2 parts | power-loom-back-rest | 1× | 1 | 3 | assembly |
| 4.1 | Back Rest Roller | power-loom-back-rest-roller | 1× | 1 | — | part |
| 4.2 | Ball Bearing | ball-bearing | 2× | 2 | — | part |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $0.50–$100 · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| 🇨🇳Foxconn foxconn.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |