Cutting tool・tooling

NAKASEIKI

🟨 NPC-2RS-32 – Precision Chuck for Small Cylindrical Components
Tailored for Lightweight Robotic Arms and High-Speed Automation
The NPC-2RS-32 is a compact, ultra-light 3-finger pneumatic chuck designed for gripping thin, round components with high stability. Engineered for integration with fast, lightweight robotic arms, it delivers precision and repeatability in demanding automated environments.

✨ Key Features
- ✅ 3-Finger Design
→ Provides stable grip for small, thin cylindrical parts
- ✅ Jaw Stroke – φ2 mm per finger
→ Ideal for compact setups and fine positioning
- ✅ Ultra-Lightweight – Only 240 g
→ Seamless integration with high-speed, lightweight robots
- ✅ Clamping Force – 123 N @ 0.1 MPa
- → Reliable holding strength for delicate components
- ✅ Repeatability – ±0.01 mm
→ Ensures consistent precision in automated cycles
- ✅ Dual Side Air Ports
→ Flexible pneumatic routing for easy installation

⚙️ Technical Specifications
| Item | Value |
| Model | NPC-2RS-32 |
| Number of Fingers | 3 |
| Chuck Size | 2 inch |
| Jaw Stroke per Finger | φ2 mm |
| Clamping Force | 123 N @ 0.1 MPa |
| Operating Pressure | 0.15 – 0.6 MPa |
| Repeatability Accuracy | ±0.01 mm |
| Weight | 240 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 × 1.5 mm |

🔧 Applications
- ✔ Gripping thin, small-diameter round components
- ✔ Precision clamping in measuring devices and inspection machines
- ✔ Optimized for fast robotic pick & place and high-speed assembly systems

🟨 NPC-2RS-32 – A lightweight, high-precision chuck built for small round parts and agile automation.