Cutting tool・tooling

NAKASEIKI

🔩 Integrated Spindle with Pneumatic Chuck – Precision Machining & Inspection Solution
The Air Chuck + Spindle assembly is an ideal solution for applications requiring ultra-high precision in fine machining or quality inspection. This integrated unit combines a high-rigidity spindle with a precision pneumatic chuck, offering stable and flexible performance across demanding operations.
💡 Custom-built to order, with adjustable specifications, dimensions, and configurations tailored to customer requirements.

⚙️ Key Technical Specifications
| Specification | NSPC-52220R | NSPC-52220S |
| Dimension A (mm) | 54.5 (※1) | 54.5 (※1) |
| Dimension B (mm) | 160 | 100 |
| Dimension C (mm) | 328 (※2) | 266 (※2) |
| Dimension D (mm) | 52 | 52 |
| Drive Pulley | Customizable (※3) | Customizable (※3) |
| Air Supply Tube | FT-20 | FT-20 |
| Max Rotational Speed | 1000 rpm (※4) | 1000 rpm (※4) |
| Lubrication Method | Grease | Grease |
| Max Radial Load | As per design (※5) | As per design (※5) |
| Max Axial Load | As per design (※5) | As per design (※5) |
| Weight | ~4 kg | ~3 kg |

📝 Notes
- ※1: Varies depending on pneumatic chuck type.
- ※2: Depends on air tube length and chuck configuration.
- ※3: Pulley customized based on drive conditions—please contact us for consultation.
- ※4: Max speed may vary depending on workpiece and chuck geometry.
- ※5: Radial and axial loads are defined based on customer specifications.

🎯 Applications
- Ultra-precision machining
- Mechanical component inspection
- Product quality measurement
- Integration into automated systems