CNC Vertical Turning Machine

This CNC vertical turning machine offers a maximum swing diameter of Φ600 mm, a maximum machining diameter of Φ400 mm, and a machining height of 500 mm, making it suitable for small- to medium-sized workpieces.

It is equipped with a 12-inch hydraulic chuck and an 8-station turret, enabling multiple machining operations in a single setup. Its vertical structure uses the workpiece's own weight for support, ensuring stable clamping performance. The machine is particularly suitable for machining large-diameter disc-type parts as well as cylindrical, conical, and end-face surfaces.

The process begins with the customer submitting drawings for evaluation. Our engineering team reviews the machining requirements, recommends a suitable machine configuration, and confirms the appropriate model before production begins.

After assembly, the machine undergoes test cutting using representative workpieces and is subjected to a series of accuracy and performance inspections. Once testing is completed, the machine is securely packaged for export and shipped to the customer.

The CNC vertical turning machine is equipped with heavy-duty roller-type linear guideways on both the X and Z axes and a one-piece bed cast from high-quality HT300 gray cast iron. This structure provides higher rigidity and load-bearing capacity than the welded steel-frame designs commonly used in light-duty vertical lathes.

The machine features an 8-station turret that accommodates a range of cutting tools, including roughing and finishing tools, parting tools, and internal boring bars. It uses servo-controlled indexing with hydraulic locking to ensure smooth and accurate positioning. Tool changes are automatically controlled by the CNC system, reducing the need for manual operation.

◆ Machining Travel and Capacity

The machine provides an effective X-axis travel of 400 mm and a Z-axis travel of 500 mm. It offers a maximum swing diameter of Φ600 mm, a maximum cutting diameter of Φ400 mm, and a maximum turning height of 500 mm.

For workpieces such as flanges, bearing housings, wind turbine end caps, and brake discs with outer diameters of up to 400 mm and heights of up to 500 mm, the machine can complete outer diameter turning, facing, and internal boring operations in a single setup, eliminating the need for re-clamping.

◆ Spindle Power and Operational Performance

The spindle pulley is connected to the CNC servo motor pulley via a drive belt. The axial and radial preload of the spindle system can be adjusted using a single nut, providing high rigidity in both radial and axial directions.

The spindle is driven by a 15 kW servo motor with stepless speed control in the range of 100 to 1,000 rpm. This wide speed range supports both low-speed heavy-duty cutting of materials such as stainless steel and alloy steel, as well as high-speed precision turning of aluminum and copper components.

◆ Guideway and Load-Bearing Structure

The X and Z axes are driven by servo feed motors directly connected to the ball screws via elastic couplings, with the ball screws mounted in a fixed–fixed configuration. Both axes use cylindrical roller guideways from Taiwan with an equal-load design in all four directions.

The X-axis is equipped with two 35 mm-wide roller linear guideways, while the Z-axis uses two 45 mm-wide roller linear guideways. These heavy-duty wide guideways help maintain rigidity and reduce wear during prolonged heavy cutting operations, thereby extending the service life of the machine.

◆ Turret and Machine Specifications

This machine comes standard with an 8-station horizontal tool turret from Taiwan that holds eight cutting tools in a single setup, enabling fast automatic tool changes for operations such as external turning, internal boring, parting-off, and chamfering.

The turret uses servo-controlled indexing and hydraulic locking to ensure smooth and precise positioning, making it suitable for machining automotive components. Vertical or live-tool turret configurations are also available to meet specific machining requirements.

Application Fields

CNC vertical turning machines are widely used in the automotive, aerospace, electronics, and general machinery industries for machining both ferrous and non-ferrous materials such as steel and aluminum. They are commonly used to produce components including wheel hubs, flanges, valve bodies, bearing sleeves, and other precision mechanical parts.

Machine Tool Operating Environment

The machine requires a three-phase AC power supply (380 V ±10%, 50 Hz).

Operating ambient temperature: 10–40°C.

Relative humidity: ≤85%.

The operating environment should be free of harmful gases, liquids, and excessive dust.

The user is responsible for supplying ISO VG 32 hydraulic oil (or equivalent No. 32 hydraulic oil as specified).

The installation site should be a properly equipped workshop free from excessive vibration, dust, and electromagnetic interference.

The user is responsible for providing routine consumables such as cleaning agents and cotton cloths.

Production workshop pictures

Our company specializes in the manufacturing of single-column and double-column CNC vertical lathes. Based on customer drawings and specifications, we provide customized configurations, including vertical or horizontal turrets, hydraulic chucks, CNC systems, chip conveyors, chuck jaws, custom workholding fixtures, transformers, and upgraded spindle motor power options.

Machine measurement

If your factory machines medium- to large-sized disc and flange-type components with diameters of up to Φ400 mm and requires a machine capable of both heavy-duty cutting and precision finishing, this CNC vertical lathe offers a practical and economical solution.

The machine supports customizable CNC systems, optional chuck configurations, and automation upgrades for loading and unloading. It can be configured according to your workpiece dimensions and production requirements and is backed by a comprehensive service package that includes factory acceptance testing, on-site installation and operator training (including overseas support), and ongoing technical assistance.

Packaging & Shipping

The whole machine is first wrapped with stretch film for moisture protection and then secured in a reinforced export wooden case with shock-absorbing foam. Custom packaging solutions are available. Shipping can be arranged by sea or air to global ports, with professional loading and secure reinforcement to prevent damage during transportation.

FAQ

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