JY77-120G Pneumatic Self-Centering Vise (High Jaw)

JY77-120G Pneumatic Self-Centering Vise (High Jaw)

Specifications

Key Features

• Self‑centering design – automatically centers the workpiece for consistent positioning

• Dual clamping modes – supports both external clamping (0–66 mm) and internal clamping (46–113 mm)

• High jaw design – 65 mm overall height provides deeper workpiece engagement

• Wide clamping range – 113 mm internal capacity handles larger workpieces

• High repeatability – ±0.015 mm (0.0006″) for reliable production accuracy

• Integral hardened jaws – one‑piece jaw construction for maximum rigidity and durability

• Zero point ready – Ø52 pull stud hole for direct mounting on zero point pallet systems

• High torque capacity – 70 Nm clamping torque for secure workholding

• Compact and lightweight – 130×77 mm footprint and 2.8 kg weight save machine space

Application Scenarios

• CNC milling and drilling – ideal for small to medium prismatic parts requiring centered clamping

• Automated pallet systems – Ø52 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 size fits tight rotary table envelopes

• Tall workpiece clamping – high jaw design (65 mm) provides better grip on taller parts

• Larger part clamping – 113 mm internal capacity accommodates oversized workpieces

• Precision machining – ±0.015 mm repeatability for consistent part quality

Why Choose JIYAN

• 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 – Ø52 pull stud hole allows direct mounting on zero point pallets

• Extended clamping range – 113 mm internal capacity for larger parts

• Compact footprint – saves valuable machine table space

• Precision ground surfaces – verified for flatness and parallelism

• Hardened steel body – durable construction for high‑cycle production