Cutting tool・tooling

NAKASEIKI

🟨 NPC-2RS-35 – Versatile Chuck for Thin Cylindrical Parts
Optimized for Lightweight Robotic Arms and Compact Automation Systems
The NPC-2RS-35 is a precision 3-finger pneumatic chuck designed to grip small, thin, and round components with high repeatability. With a longer jaw stroke and ultra-lightweight build, it’s ideal for flexible robotic applications and space-constrained assembly lines.

✨ Key Features
- ✅ 3-Finger Design
→ Specialized for gripping thin, round, and lightweight parts
- ✅ Jaw Stroke – φ5 mm per finger
- → Accommodates a wider range of part sizes
- ✅ Repeatability – ±0.01 mm
→ Ensures stable and reliable performance in automation
- ✅ Ultra-Lightweight – Only 260 g
→ Perfect for integration with compact robotic arms
- ✅ Dual Side Air Ports
→ Simplifies pneumatic setup in tight spaces

⚙️ Technical Specifications
| Item | Value |
| Model | NPC-2RS-35 |
| 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 | ±0.01 mm |
| Weight | 260 g |
| Material | Aluminum (Al) |
| Top Mounting Holes | P.C.D 42, M4 × 3 |
| Bottom Mounting Holes | M5 × 3 |
| Centering Pin Fit | φ30 +0.05/0 × 2 mm |

🔧 Applications
- ✔ Gripping small round components, thin tubes, and lightweight blanks
- ✔ Ideal for robotic arms and automated pick & place systems
- ✔ Suitable for compact assembly lines requiring flexibility and precision

🟨 NPC-2RS-35 – A flexible, lightweight chuck built for precision gripping of small cylindrical parts in automated environments.