The Nakamura-Tome NTRX-300L is a versatile multi-tasking machine designed to handle complex and precision-demanding tasks in the manufacturing industry. With its dual spindle configuration and integrated milling capability, it enables the machining of workpieces from multiple angles and in multiple stages without the need to reposition the part.
Key features
- Double spindles: Enables simultaneous processing from different directions.
- Integrated milling capacity: Enables the machine to perform both turning and milling in a single setup.
- Large working capacity: Handles workpieces up to 1,500 mm in length and 430 mm in diameter.
- Multifunctional tool magazine: Flexible tool management for different machining needs.
Advantages
The Nakamura-Tome NTRX-300L combines turning and milling, enabling complete machining in a single setup and thereby reducing production times. The machine's simultaneous machining capability improves efficiency and precision, while its flexible tool handling makes it adaptable to various production requirements. With its ability to handle complex workpieces without compromising accuracy, the NTRX-300L is an excellent choice for manufacturing high-quality components.
Specifications
| Φ65 | Φ71 (approx.) | Φ80A *1 (optional) | Φ80B *2 (approx.) | Φ90 (approx.) | |
| Max. turning diameter | 640 mm | 640 mm | 640 mm | 640 mm | 640 mm |
| Max. turning length | 1,600 mm | 1,600 mm | 1,600 mm | 1,600 mm | 1,600 mm |
| Distance between spindles | max. 1,850 mm / min. 300 mm (*3) | max. 1,850 mm / min. 300 mm (*3) | max. 1,850 mm / min. 300 mm (*3) | max. 1,850 mm / min. 300 mm (*3) | max. 1,850 mm / min. 300 mm (*3) |
| Distance between centers (approx.) | max. 1,725 mm / min. 175 mm (*4) | max. 1,725 mm / min. 175 mm (*4) | max. 1,725 mm / min. 175 mm (*4) | max. 1,725 mm / min. 175 mm (*4) | max. 1,725 mm / min. 175 mm (*4) |
| Bar capacity | 65mm | 71 mm | 80 mm | 80 mm | 90 mm (L only) |
| Chuck size | 8", 10", (12")*5), (15″~*5) | 8", 10", (12")*5), (15″~*5) | 8", 10", (12")*5), (15″~*5) | 8", 10", (12")*5), (15″~*5) | 8", 10", (12")*5), (15″~*5) |
| Left spindle speed | 4,500 min-1 | 3,500 min-1 | 3,500 min-1 | 2,500 min-1 | 2,500 min-1 |
| Right spindle speed | 4,500 min-1 | 3,500 min-1 | 3,500 min-1 | 2,500 min-1 | - |
| Left spindle motor | 15/11 kW, 22/18.5 kW (optional) | 15/11 kW, 22/18.5 kW (optional) | 22/18.5 kW (approx.) | 22/18.5 kW (approx.) | 22/18.5 kW (approx.) |
| Right spindle motor | 15/11 kW, 22/18.5 kW (optional) | 15/11 kW, 22/18.5 kW (optional) | 22/18.5 kW (approx.) | 22/18.5 kW (approx.) | 22/18.5 kW (approx.) |
| Floor space | height: 2,615 mm / width: 5,440 mm / depth: 2,670 mm | height: 2,615 mm / width: 5,440 mm / depth: 2,670 mm | height: 2,615 mm / width: 5,440 mm / depth: 2,670 mm | height: 2,615 mm / width: 5,440 mm / depth: 2,670 mm | height: 2,615 mm / width: 5,440 mm / depth: 2,670 mm |
*2 Cable connection
*3 Right spindle + support bearing (opt.): max. 1,850 mm / min. 835 mm
*4 Double dock + support bearing (approx.): max. 1,725 mm / min. 710 mm
*5 We have experience with this specification. Please contact our sales representatives.