Used lathes - vertical turret lathes with cnc

Plate diameter	2000 mm
CNC type	Fanuc Oi-TD
Rotation speed	2000 rpm

Working height	1500 mm
Max piece weight	20000 kg
Engine Power	45 kW

Plate diameter	6000 mm
CNC type	Not available
Rotation speed	125 rpm

Working height	2500 mm
Max piece weight	60000 kg
Engine Power	70 kW

Plate diameter	302 mm
Rotation speed	4500 rpm
Overhauled	no

CNC type	GE Fanuc Series O-T
Engine Power	25 kW

Plate diameter	1600 mm
CNC type	FANUC OI-TC
Rotation speed	254 rpm

Working height	1600 mm
Max piece weight	8000 kg
Engine Power	55 kW

Plate diameter	3000 mm
Rotation speed	4000 rpm
Overhauled	no

CNC type	SIEMENS Sinumerik 810 D
Engine Power	12 kW

CNC type	FANUC 21i-TB
Engine Power	37 kW

Rotation speed	2000 rpm
Overhauled	no

Plate diameter	810 mm
Rotation speed	2000 rpm

CNC type	Fanuc 0i-TD
Overhauled	no

Plate diameter	160 mm
Rotation speed	7500 rpm
Overhauled	no

CNC type	SIEMENS 840D
Engine Power	20.5 kW

CNC type	SIEMENS 840 D POWER LINE
Engine Power	20 kW

Rotation speed	5000 rpm
Overhauled	no

Plate diameter	3200 mm
CNC type	FAGOR 8070
Rotation speed	63 rpm

Working height	2000 mm
Max piece weight	63000 kg
Engine Power	115 kW

Plate diameter	800 mm
CNC type	SIEMENS 810
Overhauled	yes

Working height	765 mm
Max piece weight	4000 kg
Year of overhauling	2017

Plate diameter	800 mm
CNC type	SIEMENS 810
Overhauled	yes

Working height	765 mm
Max piece weight	4000 kg
Year of overhauling	2017

Plate diameter	1000 mm
Engine Power	22 kW

CNC type	FANUC 0i-TD
Overhauled	no

Plate diameter	2400 mm
Max piece weight	10000 kg
Engine Power	45 kW

CNC type	FAGOR 8025
Rotation speed	38 rpm
Overhauled	yes

Plate diameter	1400 mm
CNC type	SIEMENS 840 D
Rotation speed	2000 rpm

Working height	1480 mm
Max piece weight	10000 kg
Engine Power	15 kW

Plate diameter	3000 mm
Max piece weight	18000 kg
Engine Power	70 kW

CNC type	FAGOR 8050
Rotation speed	90 rpm
Overhauled	yes

Plate diameter	1500 mm
CNC type	ECS 2700
Rotation speed	260 rpm

Working height	1620 mm
Max piece weight	14000 kg
Engine Power	74 kW

CNC type	FANUC I SERIES

Overhauled	no

Plate diameter	260 mm
Rotation speed	4500 rpm
Overhauled	no

CNC type	SIEMENS SINUMERIK 840Dsl
Engine Power	28 kW

Plate diameter	2500 mm
CNC type	siemens 840 d
Rotation speed	250 rpm

Working height	1400 mm
Max piece weight	25000 kg
Engine Power	61 kW

Introduction to CNC Vertical Turret Lathes

CNC Vertical Turret Lathes (CNC VTLs) are advanced machine tools designed for high-precision machining of large, heavy workpieces. Unlike traditional horizontal lathes, CNC VTLs hold the workpiece vertically, allowing gravity to help stabilize the component during machining. This setup is particularly beneficial for machining large, heavy components such as those used in the aerospace, automotive, energy, and heavy machinery industries. CNC VTLs combine the benefits of vertical orientation with the precision and automation of CNC technology, making them ideal for complex and high-volume production.

Key Features and Specifications of CNC VTLs

When selecting a CNC vertical turret lathe, several key features and specifications should be considered:

Table Diameter: Determines the maximum diameter of the workpiece. Typical sizes range from 500 mm to over 5,000 mm, accommodating a wide range of component sizes.
Swing Diameter: The maximum diameter that can be swung over the bed. It should be larger than the table diameter for flexibility in handling different sizes.
Load Capacity: The maximum weight the machine can handle, crucial for heavy-duty applications. It often ranges from several tons to over 50 tons.
Spindle Speed and Power: Variable spindle speeds and high power are essential for efficiently machining various materials.
Turret Configuration: The number of tool positions in the turret, which can range from 8 to 12 or more, allowing for multiple machining operations without changing tools.
Axis Travel: The range of movement in the X (horizontal) and Z (vertical) axes, affecting the maximum height and depth of the workpiece that can be machined.
CNC Control System: Advanced control systems for precise programming, automation, and integration with other manufacturing processes. Popular systems include Fanuc, Siemens, and Mitsubishi.
Accuracy and Repeatability: High precision in positioning and machining, critical for maintaining tight tolerances in production.
Additional Features: Options like live tooling, C-axis capabilities for milling operations, and automatic tool changers can enhance versatility and productivity.

Advantages of Using CNC Vertical Turret Lathes

Investing in high-quality CNC vertical turret lathes offers numerous benefits:

High Precision and Accuracy: Ensures consistent quality and tight tolerances, essential for precision engineering applications.
Improved Stability: Vertical orientation helps stabilize large and heavy workpieces, reducing deflection and vibration.
Enhanced Efficiency: Automation and advanced controls in CNC VTLs increase production rates and reduce manual labor.
Versatility: Capable of performing a wide range of operations, including turning, milling, drilling, and threading.
Reduced Setup Times: Multiple tool positions and automatic tool changers minimize downtime between operations.
Scalability: Suitable for both small batch production and high-volume manufacturing.

Considerations When Buying a CNC Vertical Turret Lathe

To select the right CNC vertical turret lathe, consider the following factors:

Application Requirements: Determine the specific tasks and materials to choose a lathe with suitable capacity and features.
Production Volume: Choose a lathe with the appropriate speed and throughput capabilities to match your production volume.
Precision Needs: Match the machine’s precision capabilities with your quality standards.
Budget: Balance the initial investment with long-term operational costs, including maintenance and tooling.
Space and Installation: Consider the space available for installation and any specific requirements for ventilation or utilities.
Service and Support: Evaluate the availability of technical support, training programs, and maintenance services to ensure reliable operation.
Future Expansion: Assess the machine’s scalability to meet potential increases in production demand.

Popular Brands and Pricing

Several reputable brands manufacture CNC vertical turret lathes known for their reliability and performance. Here are a few notable ones:

Doosan: Renowned for high-quality CNC VTLs with advanced features. Prices typically range from $150,000 to over $1 million, depending on the model and specifications.
Mazak: Offers a variety of CNC vertical turret lathes for different applications. Pricing generally ranges from $200,000 to $1.5 million.
Haas Automation: Known for durable and efficient CNC VTLs. Prices generally fall between $100,000 and $800,000.
Giddings & Lewis (Fives Group): Specializes in heavy-duty vertical lathes for large workpieces. Pricing typically ranges from $300,000 to over $2 million.
TOSHULIN: Provides advanced CNC vertical lathes with high precision and automation. Prices generally range from $250,000 to $2 million.
Okuma: Known for robust and high-precision CNC VTLs, with pricing ranging from $250,000 to $1.5 million.

Conclusion

CNC vertical turret lathes are essential for machining large and heavy workpieces with high precision and efficiency. With different configurations and advanced features, selecting the right CNC VTL depends on specific production needs, material types, and budget. Key factors to consider include table diameter, swing diameter, load capacity, spindle speed, turret configuration, axis travel, CNC control system, and additional features like live tooling. Leading brands like Doosan, Mazak, Haas Automation, Giddings & Lewis, TOSHULIN, and Okuma offer a range of high-quality CNC VTLs to suit various applications and budgets. By carefully evaluating application requirements, production volume, precision needs, and budget, businesses can invest in the right CNC vertical turret lathe to enhance their manufacturing capabilities and ensure consistent, high-quality production.

Used lathes - vertical turret lathes with cnc 187

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