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CQ 5250


Double Column Vertical

Vertical Lathe Machine

Machine Features:
  • Rough machining and finish machining for multi-surface

 

  • Static pressure guide, big carrying capacity

 

  • High precision, low noise

 

  • High wear-resisting, convenient and reliable

 

CQ5250 Double Column Vertical Lathe Machine – Heavy-Duty Turning for Oversized Components

The CQ5250 Vertical Lathe Machine is a high-performance, double-column vertical turning center built for precision machining of large and heavy components. Designed to meet the rigorous demands of industries such as shipbuilding, aerospace, energy, heavy machinery, and transportation, this machine combines sheer power with refined accuracy to deliver exceptional results on every job.

With a maximum turning diameter of 5000mm, the CQ5250 is engineered for large-scale workpieces such as wind turbine hubs, marine engine parts, oversized flanges, and bearing housings. Its double-column gantry structure provides the rigidity and strength needed to withstand the intense forces generated during heavy-duty cutting operations. The symmetrical design ensures balanced load distribution, reducing vibration and enhancing overall machining accuracy.

At the heart of the CQ5250 is a rotary worktable supported by large-diameter thrust bearings, driven by a high-torque, variable-speed motor. This powerful table delivers smooth rotation and precise control for both low-speed heavy cutting and high-speed finishing, ensuring optimal surface quality and dimensional accuracy.

The machine is equipped with dual vertical tool heads, allowing for flexible machining configurations including simultaneous roughing and finishing. Both tool posts travel independently on robust, hardened guideways and are capable of handling multi-directional cutting operations such as facing, boring, taper cutting, and grooving. Optional side tool holders and milling attachments are also available to expand the machine’s capabilities.

For enhanced control and efficiency, the CQ5250 can be outfitted with a CNC control system, enabling automated multi-pass programs, real-time monitoring, and integration with digital workflows. Manual and DRO-assisted versions are also available for workshops preferring a hybrid control setup.

Its rigid cast iron frame, centralized lubrication system, and modular design ensure ease of maintenance, long service life, and dependable performance even under 24/7 operation.

Whether you’re producing complex one-off components or running batch production of large-diameter parts, the CQ5250 Vertical Lathe is built to deliver powerful, precise, and repeatable performance on your shop floor.

Invest in the CQ5250 and bring unmatched capability and efficiency to your large-part turning operations.

PRODUCT SPECIFICATION