The Nakamura-Tome JX-250 is an advanced multi-tasking machine designed to handle complex and precision-demanding tasks in the manufacturing industry. With its dual spindle configuration, it enables simultaneous machining from both sides of the workpiece.
Key features
- NT Smart Cube spindle: Provides high rigidity and improved accuracy.
- Double opposing spindles: Enables efficient simultaneous processing.
- High processing capacity: Handles workpieces up to 1,650 mm in length and 320 mm in diameter.
- Flexible tool magazines: Customizable with multiple configuration options.
Areas of application
The machine is particularly useful in industries that require the machining of complex components, such as the aerospace, medical technology, and automotive industries. It is essential for the production of parts with tight tolerances and complex geometries.
Advantages
The Nakamura-Tome JX-250 offers high productivity through its simultaneous machining capability, reducing cycle times and increasing efficiency. The compact design of the NT Smart Cube spindle reduces tool interference, improving machining quality. The machine's flexibility in tool configurations makes it versatile and adaptable to various types of production needs. With its ability to handle both large and complex workpieces without compromising precision, it is an excellent choice for manufacturing high-precision components.
| Maximum turning diameter | 320 mm |
| Maximum turning length | 1650 mm |
| -LEFT SPINDLE- | |
| Bar capacity | 80 mm |
| Max spindle speed | 3500 rpm |
| Spider nose | A2-8 |
| Engine | FANUC AC 22/18.5 kW |
| C-axis function | Standard, incl. brake |
| -RIGHT SPINDLE- | |
| Bar capacity | 65 mm |
| Max spindle speed | 4500 rpm |
| Spider nose | A2-8 |
| Engine | Fanuc AC 18.5/15 kW |
| C-axis function | Standard, incl. brake |
| Subspindle shaft movement | 1550 mm |
| -TOOL REVOLVERS- | |
| Number of revolvers | 1 (lower) |
| Number of tools | Maximum 24 |
| Shaft dimension ext. | 25 mm |
| Shaft dimension inv. | Ø 32 mm |
| Powered tools | FANUC AC 5.5/3.7 kW / 24 Nm |
| Max spindle speed | 6000 rpm |
| Number of powered tools | 12 stations |
| Axis movement X2 / Z2 / Y2 | 215 mm / 1095 mm 80 mm (+/- 40 mm) |
| -MILLING SPINDLE- | |
| Fastening | Capto C6 |
| Engine | Fanuc AC 22/15 kW, 120 Nm |
| Max spindle speed | 12,000 rpm |
| B-axis stroke | 240° (+/-120°) |
| Y-axis stroke | 250 mm (+/- 125 mm) |
| Tool magazine | 80 tool slots |
| Maximum tool diameter | 90 mm |
| Maximum tool length | 400 mm |
| Maximum tool weight | 12 kg |
| Axis movement X1 / Z1 / Y1 | 645 mm / 1650 mm / 250 mm (+/- 125 mm) |