Cutting tool・tooling

NAKASEIKI

🟥 AIR CHUCK NPC-2RT-F35 – Steel Wedge Chuck 2-Inch
3 Fingers – 5 mm Stroke – High Accuracy – Robust Design
The NPC-2RT-F35 is a steel wedge-type pneumatic chuck designed for demanding applications requiring high precision and durability. With a 5 mm jaw stroke and repeatability of ±0.002 mm, it’s ideal for turning operations, deformation inspection, and multi-station automation systems.

🎯 Key Applications
- Precision turning of small components
- Eccentricity detection and deformation inspection
- Indexing machines and multi-station fixtures
- Clamping systems in automated production lines

⚙️ Highlighted Features
- 🧲 Robust steel body – durable and stable performance
- ↕️ 5 mm jaw stroke – adaptable to various workpiece sizes
- 📏 Repeatability ±0.002 mm – ensures maximum accuracy
- 🔌 Bottom-center air port – compact and space-saving design
- 🛠️ Customizable material and stroke options for specific needs

📊 Technical Specifications
| Specification | Value |
| Model | NPC-2RT-F35 |
| Chuck Type | Wedge, 2 inch |
| Number of Fingers | 3 |
| Stroke per Finger | 5 mm |
| Repeatability | ±0.002 mm |
| Body Material | Steel (Fe) |
| Operating Pressure | 0.15 – 0.6 MPa |
| Gripping Force (@0.1 MPa) | 123 N |
| Max Rotation Speed | 1000 RPM |
| Weight | 690 g |
| Air Connection | FT-20 / FTB-20 |
| Bottom Fit Dimensions | φ30 h7 × 1.5 mm |
| Bottom Mounting Screws | M5×3 |
| Top Mounting Screws | M4×3 |
| Bolt Circle Diameter | P.C.D 42 mm |
| Working Fluid | Compressed Air |

✅ Why Choose NPC-2RT-F35?
- When you need a steel chuck with extended stroke and high precision
- Ideal for fine turning, deformation inspection, and multi-station setups
- Reliable performance in industrial environments with optimized cost-efficiency

🔧 NPC-2RT-F35 – Micron-Level Accuracy, Millimeter-Level Flexibility
Your go-to clamping solution for modern automation systems