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CT-350

Vertical 5-Axis Machining Center

Product Overview

The CT-350 Vertical 5-Axis Machining Center is designed for multi-face machining of precision parts and small molds, making it ideal for automotive, medical, and precision machinery applications where manufacturers aim to build five-axis capabilities within a controlled budget.

The machine combines a high-rigidity structure with a roller cam-driven A/C-axis rotary table, delivering zero-backlash positioning and stable machining performance. It also offers optional high-speed spindle configurations, enabling complex surface and multi-angle machining to be completed in a single setup. This approach reduces setup time and cumulative errors, while improving yield and enhancing delivery reliability.

Specifications

  • X-Axis Travel
  • Y-Axis Travel
  • Z-Axis Travel
  • A-Axis Travel
  • C-Axis Travel
  • X-Axis Rapid Traverse
  • Y-Axis Rapid Traverse
  • Z-Axis Rapid Traverse
  • 400 mm
  • 510 mm
  • 510 mm
  • +30 ~ -120°
  • ±360°
  • 36 m/min
  • 36 m/min
  • 30 m/min
  • A-Axis Rapid Traverse
  • C-Axis Rapid Traverse
  • Spindle Taper
  • Spindle Speed
  • Spindle Motor
  • Table Size
  • Max. Table Load
  • Tool Capacity
  • Max. Tool Weight
  • 33.3 rpm
  • 40 rpm
  • 7/24 Taper No.40
  • 15,000 (opt. 20,000) rpm
  • 15/11/7.5 kW
  • Ø350 mm
  • 200 kg
  • 24 (opt. 30/40) pcs
  • 7 kg
Tongtai
Machining Centers

High-Rigidity Structure

The three-axis linear guideways adopt a wide-span design, enhancing structural rigidity and torsional resistance from the foundation.

Combined with roller-type linear guideways and double-nut preloaded ballscrew technology, the machine effectively suppresses thermal deformation during operation, ensuring excellent geometric accuracy even under long-duration heavy-duty cutting conditions.

Roller Cam Rotary Table

The A/C axes utilize a roller cam drive mechanism, leveraging rolling contact characteristics to achieve low starting torque and fast rotational response.  Compared with conventional worm and worm gear systems, this design provides zero backlash and extended service life. Even under long-term operation, it requires no adjustment, ensuring consistently high rotary positioning accuracy.

High-Performance Spindle

The spindle is equipped with oil-air lubrication and an oil-cooled spindle sleeve to effectively dissipate heat generated at high speeds, significantly reducing the impact of thermal expansion on machining accuracy.

Large Tool Capacity

The tool magazine offers flexible configurations ranging from 24 to 40 tools to meet the demands of complex machining operations.

Combined with a cam-driven high-speed automatic tool changer, it provides reliable and efficient support for high-productivity production lines.

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