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Heavy-Duty CNC Lathe CK61200

The CK61200 Heavy-Duty CNC Lathe is designed for heavy-duty machining of large and complex workpieces. With a swing diameter over the cutting tool carriage of φ1600mm, it is capable of processing large components such as heavy shafts and flanges with high precision. The lathe’s rapid traverse speeds of 2500mm/min along the X-axis and 3000mm/min along the Z-axis significantly reduce cycle times, making it ideal for industries like aerospace, automotive, and energy. The robust construction ensures rigidity, thermal stability, and excellent performance even under high cutting forces, providing a versatile and reliable solution for demanding applications.

CK61 Series

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On-site installation service

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Customized design

Why Choose Our CNC Solutions

Key Features

  • Large Swing Diameter (φ1600mm) Accommodates large and heavy workpieces, such as shafts and flanges, with precision and ease.
  • High-Speed Rapid Traverse (2500mm/min, X-axis / 3000mm/min, Z-axis) Speeds up tool positioning, reducing idle time and improving machining efficiency for large parts.
  • Sturdy Construction Built with a heavy-duty cast-iron base, ensuring excellent rigidity and vibration dampening for precise and stable machining.
  • High Precision and Accuracy Equipped with a high-performance control system and advanced feedback mechanisms for superior cutting accuracy.
  • Versatile CNC Control Compatible with top-tier control systems (FANUC, Siemens, Mitsubishi) for flexible programming and ease of operation.
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Recommended Configurations

  • High-Torque Spindle: Ideal for heavy cutting of large components, ensuring high material removal rates and improved productivity.
  • 16-Position Tool Turret: Increases machining flexibility, enabling multi-step operations in a single setup to reduce cycle times.
  • Automatic Tool Changer (ATC): Enhances productivity by minimizing downtime with automatic tool changes, improving machine uptime and efficiency.
  • Coolant System with High Pressure: Improves chip removal and cooling, extending tool life and enhancing cutting performance, particularly in high-demand operations.
  • Full Enclosure with Chip Conveyor: Keeps workspace clean and ensures safe, efficient chip management for continuous, high-quality machining.
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Application Case

  • Client: Aerospace parts manufacturer (USA)
  • Workpiece: Heavy-duty aerospace component, φ1500mm × 3500mm
  • Setup: CK61200 CNC Lathe with 16-position tool turret, high-torque spindle, FANUC controller
  • Results: • Successfully completed rough turning, finishing, and threading in one setup • Achieved surface finish within Ra 1.2μm • Increased machining efficiency by 25% due to high-speed traverse and reduced setup time
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Product Specifications

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Frequently Asked Questions

Minnuo heavy duty lathes are designed for large, long, and heavy components, such as wind turbine shafts, marine propeller shafts, large rollers, pressure vessel flanges, and oil drilling equipment. These machines are ideal for industries like energy, marine, aerospace, and heavy machinery.

Each machine is manufactured using premium processing equipment, with precision hand scraping of contact surfaces, and undergoes dynamic balancing tests, laser alignment checks, and full-function dry runs before shipment. Inspection reports are delivered with the machine.

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