Cutting tool・tooling

NAKASEIKI

🟨 NPC-2RS-25N – Compact Pneumatic Chuck for Square Components
Optimized for Small Robots. Built for Precision Assembly.
The NPC-2RS-25N is a lightweight, 2-finger pneumatic chuck designed specifically for gripping square or compact components in automated assembly lines. With a slim profile and stable clamping force, it’s ideal for integration with small robotic arms and high-speed precision equipment.

✨ Key Features
- ✅ 2-Finger Design
→ Provides secure grip for square and block-shaped parts
- ✅ Jaw Stroke – φ5 mm per finger
→ Handles a variety of component sizes with ease
- ✅ Ultra-Lightweight – Only 250 g
→ Perfect for lightweight robotic arms and compact setups
- ✅ Clamping Force – 123 N @ 0.1 MPa
→ Reliable holding power for small components
- ✅ Repeatability – ±0.01 mm

- → Ensures consistent accuracy in automated cycles
- ✅ Dual Side Air Ports
→ Simplifies pneumatic routing and integration

⚙️ Technical Specifications
| Item | Value |
| Model | NPC-2RS-25N |
| Number of Fingers | 2 |
| 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 | 250 g |
| Material | Aluminum (Al) |
| Top Mounting Holes | P.C.D 42, M4 × 4 |
| Bottom Mounting Holes | M5 × 4 |
| Centering Pin Fit | φ30 +0.05/0 × 2 mm |

🔧 Applications
- ✔ Gripping square or compact parts in automated production lines
- ✔ Ideal for lightweight robotic arms and compact pick & place systems
- ✔ Suitable for high-speed, precision assembly machines

🟨 NPC-2RS-25N – A smart, lightweight chuck designed for square components and robotic integration in fast-paced manufacturing.