Unwind Unit
AssemblyHolds the parent film reel and feeds it at controlled tension, with a dancer roller for tension feedback and a splice table for roll changes. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Unwind Unit parts and their functions
4 top-level parts · 35 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Reel Shaft & Chuck 2 parts | 1× | Air-expanding chuck shaft |
| 2 | Tension Motor 5 parts | 1× | Unwind brake/tension drive |
| 3 | Dancer Roller 3 parts | 1× | Spring/air-loaded roller whose position reports web tension back to the tension loop. |
| 4 | Splice Table | 1× |
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Bill of materials for Unwind Unit
4 top-level lines · 21 rows shown · 35 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Reel Shaft & Chuck 2 parts | flexo-press-reel-shaft | 1× | 1 | 4 | assembly |
| 1.1 | Air-Expanding Chuck | flexo-press-air-chuck | 2× | 2 | · | part |
| 1.2 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 2 | Tension Motor 5 parts | flexo-press-tension-motor | 1× | 1 | 26 | assembly |
| 2.1 | Stator Assembly 3 parts | stator-assembly | 1× | 1 | 3 | assembly |
| 2.1.1 | Stator Core (laminations) | stator-core | 1× | 1 | · | part |
| 2.1.2 | Copper Winding | copper-winding | 1× | 1 | · | part |
| 2.1.3 | Slot Insulation | stator-insulation | 1× | 1 | · | part |
| 2.2 | Rotor Assembly 4 parts | rotor-assembly | 1× | 1 | 19 | assembly |
| 2.2.1 | Rotor Shaft | rotor-shaft | 1× | 1 | · | part |
| 2.2.2 | Rotor Core | rotor-core | 1× | 1 | · | part |
| 2.2.3 | Neodymium Magnet | neodymium-magnet | 16× | 16 | · | part |
| 2.2.4 | Ball Bearing | ball-bearing | 1× | 1 | · | part |
| 2.3 | Motor Housing | motor-housing | 1× | 1 | · | part |
| 2.4 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 2.5 | Oil Seal | oil-seal | 1× | 1 | · | part |
| 3 | Dancer Roller 3 parts | flexo-press-dancer-roller | 1× | 1 | 4 | assembly |
| 3.1 | Idler Roller Shell | flexo-press-roller-shell | 1× | 1 | · | part |
| 3.2 | Dancer Position Sensor | flexo-press-dancer-sensor | 1× | 1 | · | part |
| 3.3 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 4 | Splice Table | flexo-press-splice-table | 1× | 1 | · | part |
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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| 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 |