Cutting tool・tooling

NAKASEIKI

🟨 NPC-2RS-F35 – Compact Steel Chuck for Thin Cylindrical Components
Ultra-Precise Gripping for Robotic and Automated Systems
The NPC-2RS-F35 is a high-accuracy 3-finger pneumatic chuck engineered for gripping small, thin round components. With a longer jaw stroke and compact steel body, it balances precision and versatility—making it ideal for robotic arms, inspection systems, and automated assembly lines.

✨ Key Features
- ✅ 3-Finger Design
→ Optimized for gripping thin, small-diameter cylindrical parts
- ✅ Ultra-High Accuracy – ±0.002 mm
→ Ensures repeatable precision in demanding applications
- ✅ Jaw Stroke – φ5 mm per finger
→ Accommodates a wide range of small diameters
- ✅ Lightweight – 480 g
→ Easy to mount on robotic arms and compact setups
- ✅ Dual Side Air Ports
→ Simplifies pneumatic integration in tight spaces

⚙️ Technical Specifications
| Item | Value |
| Model | NPC-2RS-F35 |
| Number of Fingers | 3 |
| Chuck Size | 2 inch |
| Jaw Stroke per Finger | φ5 mm |
| Clamping Force | 123 N @ 0.1 MPa |
| Operating Pressure | 0.15 – 0.6 MPa |
| Repeatability Accuracy | ±0.002 mm |
| Weight | 480 g |
| Material | Steel (Fe) |
| Top Mounting Holes | P.C.D 42, M4 × 3 |
| Bottom Mounting Holes | M5 × 3 |
| Centering Pin Fit | φ30H7 × 2 mm |

🔧 Applications
- ✔ Gripping small round parts, thin tubes, and low-diameter components
- ✔ Integration into automated assembly machines, inspection systems, and pick & place robots
- ✔ Ideal for setups requiring ultra-high repeatability and compact installation

🟨 NPC-2RS-F35 – A precision steel chuck designed for small cylindrical parts in space-constrained, high-accuracy automation.