JY77‑200G JIYAN Pneumatic Self‑Centering Vise (High Jaw)
A JIYAN self‑centering vise with high jaw design (210×77×65 mm), 0–106 mm external / 46–193 mm internal clamping range, 0.015mm repeatability, and 52 pull stud compatibility. Ideal for CNC milling, zero point pallet systems, and large workpiece clamping from JIYANVISE.
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| Parameter | Value |
|---|---|
| Model | JY77‑200G |
| Type | Self‑centering vise, high jaw |
| Dimensions (L × W × H) | 210 × 77 × 65 mm |
| Clamping range (external / internal) | 0–106 mm / 46–193 mm |
| Repeat clamping accuracy | 0.015mm |
| Max. torque | 70Nm |
| Weight | 4.1KG |
| Jaw type | Integral type hardened steel jaws (one‑piece) |
| Mounting option | 52 pull stud hole |
| Additional mounting | M8 T‑slot × 4 positions |
JIYAN precision engineering – designed and manufactured to exacting standards
Self‑centering design – automatically centers the workpiece for consistent positioning
Dual clamping modes – supports both external clamping (0–106 mm) and internal clamping (46–193 mm)
High jaw design – 65 mm overall height provides deeper workpiece engagement
Extended clamping range – 193 mm internal capacity handles large workpieces
High repeatability – 0.015mm for reliable production accuracy
Integral hardened jaws – one‑piece jaw construction for maximum rigidity and durability
Zero point ready – 52 pull stud hole for direct mounting on zero point pallet systems
High torque capacity – 70Nm clamping torque for secure workholding
Flexible mounting – M8 T‑slot × 4 positions for additional fixture securing
Precision locating – dowel pin holes for accurate fixture registration
CNC milling and drilling – ideal for large prismatic parts requiring centered clamping
Automated pallet systems – 52 pull stud enables quick change on zero point systems
Round and square workpiece clamping – external and internal modes handle diverse part shapes
High‑mix / low‑volume production – quick changeover between different part sizes
4th/5th axis machining – compact width fits tight rotary table envelopes
Tall workpiece clamping – high jaw design (65 mm) provides better grip on taller parts
Large part clamping – 193 mm internal capacity accommodates oversized workpieces
Precision machining – 0.015mm repeatability for consistent part quality
Self‑centering advantage – eliminates manual centering, reduces setup time
Dual clamping flexibility – one vise handles both external and internal workpieces
High jaw design – deeper jaw engagement for taller or irregular workpieces
Integral jaw construction – one‑piece hardened jaws provide maximum rigidity
Zero point ready – 52 pull stud hole allows direct mounting on zero point pallets
Extended clamping range – 193 mm internal capacity for large parts
Multiple mounting options – 52 pull stud + M8 T‑slot for secure fixture attachment
Precision ground surfaces – verified for flatness and parallelism
Dowel pin locating – ensures accurate and repeatable fixture positioning
Hardened steel body – durable construction for high‑cycle production
JIYANVISE reliability – trusted by CNC professionals worldwide
Explore more JIYAN workholding solutions:
https://jiyanvise.com/product-category/products/zero-point-plate/