Cutting tool・tooling

NAKASEIKI

⚡Air Chuck NPC-2RT-32 – Compact Wedge Chuck for Smart Fixturing
2-Inch, 3-Finger Aluminum Chuck with High-Speed Capability and Precision Repeatability
The NPC-2RT-32 is a lightweight wedge-type pneumatic chuck designed for high-speed turning, smart inspection systems, and multifunctional fixturing. With a short stroke and aluminum body, it offers fast, stable, and accurate clamping for small components in dynamic environments.

🎯 Typical Applications
- High-speed turning machines with spindle load constraints
- Deformation and deviation detection systems
- Indexing tables and multifunctional clamping mechanisms
- Robotic pick & place and compact CNC setups
⚙️ Key Features
- 🪶 Aluminum Body – Only 360 g
→ Ideal for lightweight spindles and fast-moving axes
- 🎯 Repeatability – ±0.01 mm
→ Ensures stable and accurate positioning for inspection and machining
- 📏 Jaw Stroke – 2 mm per finger
→ Suitable for small parts requiring secure clamping
- 🔄 Max Rotation Speed – 1000 RPM
→ Supports high-speed operations without compromising stability

📊 Technical Specifications
| Item | Value |
| Model | NPC-2RT-32 |
| Chuck Type | Wedge, 2 inch |
| Number of Fingers | 3 |
| Jaw Stroke per Finger | 2 mm |
| Repeatability Accuracy | ±0.01 mm |
| Body Material | Aluminum (Al) |
| Operating Pressure | 0.15 – 0.6 MPa |
| Clamping Force | 123 N @ 0.1 MPa |
| Max Rotation Speed | 1000 RPM |
| Weight | 360 g |
| Bottom Fit Dimensions | φ30 0/–0.05 × 1.5 mm |
| Mounting Bolts | M4 × 3 (top), M5 × 3 (bottom) |
| Air Connection Ports | FT-20 / FTB-20 |

✅ Why Choose NPC-2RT-32?
- Lightweight aluminum body reduces spindle load
- High repeatability for fast and accurate positioning
- Compatible with robotic systems and compact turning machines
- Ideal for flexible automation setups requiring speed and precision

⚡ NPC-2RT-32 – Lightweight. Fast. Accurate.
The optimal chuck for flexible, high-performance clamping systems.