Nakamura-Tome WT-250II

Nakamura-Tome WT-250II – CNC Multi-Operation Machine

The WT-250II is a versatile multitasking machine with two spindles and two turrets, designed to handle varying lot sizes in production. The machine offers high performance and precision for machining both small and large components. With features such as GeoNavi, 3D SmartPro AI, and Smart Support, the WT-250II can optimize processes and reduce cycle times in production. 

Key features: 

  • High spindle power: Left spindle 18.5/15 kW, right spindle 11/7.5 kW, with up to 29.5 kW for synchronized machining of axle components. 
  • Oscillating cutting: Adapted for advanced machining technology of complex shapes. 
  • Up to 48 tools: Multi-tool holders and intermediate position indexing increase the number of available tools. 
  • Simultaneous processing: Ability to machine with upper and lower tools simultaneously on left and right spindles, resulting in faster cycle times and balanced processes. 
  • Smart Support: Monitors and optimizes the machining process for increased efficiency. 

Advantages: 

The WT-250II combines versatility and high performance, making it ideal for solving various production challenges. Through simultaneous machining and the ability to use up to 48 tools at once, productivity can be significantly increased. The machine is particularly suitable for applications that require flexibility and precision, such as in the automotive industry and in the manufacture of precision components. With advanced features such as GeoNavi and 3D SmartPro AI, the machine can handle complex machining operations efficiently. 

Specifications: 

Parameter 51 mm 65 mm 
L Bar capacity - 65 mm 
R Bar capacity 51 mm 65 mm (Optional) 
Max. turning diameter 250 mm 250 mm 
Max. turning length 555 mm 555 mm 
Distance between spindles Max. 885 mm / Min. 265 mm Max. 870 mm / Min. 250 mm 
Chuck size 6″ 8″ 
L Spindle speed - 4,500 min⁻¹ 
R Spindle speed 5,000 min⁻¹ 4,500 min⁻¹ (Op.) 
L Spindle drive motor - 18.5/15 kW, 35/26/22 kW (Optional) 
  15/11 kW (Wide range, Optional) 
R Spindle drive motor 11/7.5 kW 15/11 kW (Optional), 18.5/15 kW (Optional) 
Floor space Height: 2,225 mm, Width: 4,059 mm, Depth: 2,314 mm Height: 2,225 mm, Width: 4,059 mm, Depth: 2,314 mm 
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