Cutting tool・tooling

NAKASEIKI

🔹 NPC-2SS-25 – 2-Inch Wedge Chuck
2 Fingers / Aluminum Body / 5 mm Stroke – Compact & Precise for Small-Part Handling
The NPC-2SS-25 is a compact pneumatic chuck designed for high-precision gripping in tight spaces. With a lightweight aluminum body and side-mounted air ports, it’s ideal for automated assembly and small-part transfer modules.

⚙️ Typical Applications
✔️ Automated assembly in confined layouts
✔️ Transferring lightweight components on conveyors
✔️ Ideal solution for compact fixture modules

💡 Key Features
- 🧩 Compact Square Body – Just 50 mm × 30 mm
→ Saves mounting space and simplifies system layout
- 💨 Side Air Ports
→ Convenient for modular system integration
- ↔️ 5 mm Stroke per Finger
→ Suitable for short, fast gripping actions
- 🔁 High Repeatability ±0.01 mm
→ Reliable performance for precision systems

📊 Technical Specifications
| Specification | Value |
| Product Code | NPC-2SS-25 |
| Chuck Type | Wedge Type |
| Body Dimensions | 50 mm × 30 mm |
| Number of Fingers | 2 |
| Stroke per Finger | 5 mm |
| Repeatability | ±0.01 mm |
| Body Material | Aluminum (Al) |
| Operating Pressure | 0.15 – 0.6 MPa |
| Gripping Force (@0.1 MPa) | 40 N |
| Air Ports | Dual side ports |
| Top Mounting Screws | M3 × 2 |
| Bottom Mounting Screws | M4 × 2 |
| Bottom Mounting Hole | φ24 +0.05/0 × 1 mm |
| Weight | 220 g |
| Rotation Capability | Not applicable (stationary use) |

✅ Why Choose NPC-2SS-25?
- Compact yet powerful – Delivers precise grip/release in limited space
- Lightweight yet durable – Aluminum housing reduces load on mounting systems
- Cost-effective and space-saving – Perfect for small modules and efficient layouts

📌 NPC-2SS-25 – The optimal choice for precision handling in space-constrained environments.