Cutting tool・tooling

NAKASEIKI

🔧 AIR CHUCK NPC-3RSS-38 – Versatile Solution for Various Machining Requirements
✅ Wedge type – 3 inch – 3 jaws – 8mm stroke per jaw
✅ Integrated through-hole (φ8mm) – supports sensor inspection, coolant flow, or chip evacuation
✅ Lightweight aluminum body, strong clamping force, stable operation
⚙️ Key Advantages
📏 Long stroke: 8mm per jaw – suitable for parts with varying dimensions
💨 Dual-side pneumatic connections – flexible installation
🎯 High precision: ±0.01mm
🔩 Easy mounting design (P.C.D70 / M5x3)
⚙️ Strong clamping force: 226N (at 0.1MPa)
📌 Main Specifications
Number of jaws          3
Stroke per jaw          8mm
Clamping force (0.1MPa)     226N
Through-hole           φ8mm
Weight              1290g
Body material          Aluminum
Working pressure        0.15 – 0.6 MPa
📦 Typical Applications
🔍 Workpiece position detection in clamping fixtures
🌊 Coolant delivery
🧹 Chip blow-off and evacuation
🤖 Integration with robotic & automation systems