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Nakamura-Tome
JX-250
The JX-250 is the latest B-Axis tool spindle machine from Nakamura-Tome. Equipped with world’s smallest tool spindle “NT Smart Cube” and Y-axis standard twin turret, it is a high rigidity ATC type Multitasking machine.
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Product Details
Features & Benefits
- Equipped with AI type thermal displacement compensation system “NT Thermo Navigator AI”
- The world’s smallest tool spindle! Motor output 22/15kW
- L/R twin turret with Y axis! (op. L Turret)
- Supports various machining with Crossover stroke (R:490mm, L:140mm)
- Distance between spindles :1,850mm
- And in the X-Y plane, it moves □ 250mm from the center of the main spindle
- Number of ATC tool stock 80 (op. 40,120)
- 240° B-axis positioning range (±120°)
- Shortened time with opposing 2 spindles, L and R simultaneous machining
- High rigidity horizontal bed with wide, low center of gravity design, vertical column structure
Technical Data
Capacity
- Max Turning Diameter
- 12.6" (320mm)
- Max Turning Length
- 65.0" (1,650mm)
Bar Capacity
- Bar Capacity L-Spindle
- ø3.1" (80mm) (ø 2.5" 65mm opt)
- Bar Capacity R-Spindle
- ø2.5" (65mm)
- Chuck size
- 8.0" (203mm) / 10" (254mm)
Axis Travel
- Slide Travel: X1
- 25.4" (645mm)
- Slide Travel: X2/X3(opt)
- 8.5" (215mm) / 8.5" (215mm)
- Slide Travel: Z1
- ± 32.5" (±825mm) / (at ATC+ 39.6" (1,005mm))
- Slide Travel: Z2
- 58.7" (1,490mm)
- Slide Travel: Z2/Z3 (opt)
- 4301" (1,095mm) / 29.3" (745mm)
- Slide Travel: Y1
- ± 4.9" (125mm)
- Slide Travel: Y2/Y3(opt)
- ± 1.6" (40mm) / ± 1.6" (40mm)
- Slide Travel: B2
- 61.0" (1,550mm)
Left Spindle
- Spindle Speed
- 3,500 rpm
- Spindle Speed Range
- Stepless
- Spindle Nose
- A2-8
- Hole Through Draw Tube
- 3.1" (80mm)
Right Spindle
- Spindle Speed
- 4,500 rpm
- Spindle Speed Range
- Stepless
- Spindle Nose
- A2-6
- Hole Through Draw Tube
- 2.5" (66mm)
Tools
- Number of Tool Stations
- 80 (40, 120) opt
- Number of Indexing Positions
- 48
Tool Spindle
- Tool Spindle Speed
- 12000 rpm
- Tool Shank Type
- CaptoC6
- Number of Tool Stock
- 40 (80, 120)(op.)
- Max Tool Weight
- 26 lbs (12kg)
- Driven Tool Spindle
- 30/20 KW
General
- Machine Weight
- 55,000 lbs (25,000kg)
Videos
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