Roll-Force & Elongation Control
AssemblyHydraulic gap actuators with load and position feedback that hold the percent elongation to tolerance. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Roll-Force & Elongation Control parts and their functions
7 top-level parts · 120 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Gap Control Cylinder 4 parts | 2× | One per side, hydraulic gap control |
| 2 | Servo Valve | 2× | High-response valve metering oil to the gap cylinder under closed-loop control. |
| 3 | Gap Position Sensor | 2× | Inductive position transducer measuring cylinder stroke for gap feedback. |
| 4 | Roll-Force Load Cell | 2× | Strain-gauge cell reading roll-separating force on each side. |
| 5 | Roll Bending Cylinder 2 parts | 4× | Work-roll bending for shape |
| 6 | Elongation Controller 4 parts | 1× | Board that holds percent extension by trimming roll force and inter-stand tension from entry/exit speed difference. |
| 7 | O-Ring Set | 4× | Set of elastomer rings seated in grooves to seal static or slow-moving joints against fluid and gas, sized to ISO 3601. |
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Bill of materials for Roll-Force & Elongation Control
7 top-level lines · 17 rows shown · 120 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Gap Control Cylinder 4 parts | temper-mill-gap-cylinder | 2× | 2 | 6 | assembly |
| 1.1 | Cylinder Body | temper-mill-cylinder-body | 1× | 2 | · | part |
| 1.2 | Cylinder Piston | temper-mill-cylinder-piston | 1× | 2 | · | part |
| 1.3 | O-Ring Set | oring-set | 2× | 4 | · | part |
| 1.4 | Oil Seal | oil-seal | 2× | 4 | · | part |
| 2 | Servo Valve | temper-mill-servo-valve | 2× | 2 | · | part |
| 3 | Gap Position Sensor | temper-mill-position-sensor | 2× | 2 | · | part |
| 4 | Roll-Force Load Cell | temper-mill-load-cell | 2× | 2 | · | part |
| 5 | Roll Bending Cylinder 2 parts | temper-mill-bending-cylinder | 4× | 4 | 3 | assembly |
| 5.1 | Cylinder Body | temper-mill-cylinder-body | 1× | 4 | · | part |
| 5.2 | O-Ring Set | oring-set | 2× | 8 | · | part |
| 6 | Elongation Controller 4 parts | temper-mill-elongation-controller | 1× | 1 | 86 | assembly |
| 6.1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 6.2 | Microcontroller | mcu | 1× | 1 | · | part |
| 6.3 | Connector | connector | 4× | 4 | · | part |
| 6.4 | SMD Passive (R/C/L) | smd-passives | 80× | 80 | · | part |
| 7 | O-Ring Set | oring-set | 4× | 4 | · | part |
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Where the roll-force & elongation control 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–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
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🇨🇳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 |