F250-180 Pneumatic Self-Centering Vise (Flange Type)
Specifications
| Parameter | Value |
|---|---|
| Model | F250‑180 |
| Type | Self‑centering vise, flange mount |
| Dimensions (D × H) | Ø252 × 120 mm (9.92″ × 4.72″) |
| Clamping range (external / internal) | 0–130 mm / 55–180 mm (0–5.12″ / 2.17–7.09″) |
| Repeat clamping accuracy | ±0.02 mm (±0.0008″) |
| Weight | 23.5 kg (51.8 lbs) |
| Clamping force | 25 kN (5,620 lbf) |
| Jaw type | Split type hardened steel jaws |
| Mounting option | H18 2‑in‑1 zero point locating holes |
| Key dimensions | 250 mm (jaw width), 110 mm (jaw height), 63 mm / 30 mm (see drawing) |
| Additional features | 18H7 locating bore, M12 countersunk mounting holes, 12定位销孔 (dowel pin holes) |
Key Features
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Self‑centering design – automatically centers the workpiece for consistent positioning
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Dual clamping modes – supports both external clamping (0–130 mm) and internal clamping (55–180 mm)
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Large flange mount – Ø252 mm flange for stable, rigid mounting on CNC tables
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High repeatability – ±0.02 mm (0.0008″) for reliable production accuracy
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Split hardened jaws – durable, wear‑resistant, and replaceable
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Heavy clamping force – 25 kN (5,620 lbf) secures large and heavy workpieces
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Zero point ready – H18 2‑in‑1 locating holes for direct mounting on H18 zero point pallet systems
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Heavy‑duty construction – 23.5 kg weight ensures maximum rigidity
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Precision locating – 18H7 bore for accurate fixture registration
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Secure mounting – M12 countersunk holes for flush installation on machine tables
Application Scenarios
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Large CNC milling and machining centers – handles oversized workpieces with stability
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Automated pallet systems – H18 zero point compatibility enables quick change on pallet systems
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Round and square workpiece clamping – external and internal modes handle diverse part shapes
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High‑mix / low‑volume production – quick jaw changes for different part sizes
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4th/5th axis machining – heavy‑duty flange mount for rotary table applications
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Large part machining – 180 mm internal clamping capacity handles oversized workpieces
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Heavy cutting operations – 25 kN clamping force resists vibration in aggressive roughing
Why Choose JIYAN
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Self‑centering advantage – eliminates manual centering, reduces setup time
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Dual clamping flexibility – one vise handles both external and internal workpieces
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Zero point ready – H18 locating holes allow direct mounting on zero point pallets
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Heavy‑duty capacity – 25 kN clamping force and 23.5 kg weight for large workpieces
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Precision locating – 18H7 bore ensures accurate fixture registration
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Split jaw design – easy replacement and customization for different part geometries
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Precision ground surfaces – verified for flatness and parallelism
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Secure flush mounting – M12 countersunk holes for rigid machine table installation
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Hardened steel body – durable construction for high‑cycle production
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