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Home > Vertical Large-Diameter CNC Sheet Metal Spinning Machines > High Precision Cnc Vertical Lathe With High Speed Large Diameter Metal Machining VTC650 Vertical Cnc Lathe Machine
High Precision Cnc Vertical Lathe With High Speed Large Diameter Metal Machining VTC650 Vertical Cnc Lathe Machine
High Precision Cnc Vertical Lathe With High Speed Large Diameter Metal Machining VTC650 Vertical Cnc Lathe Machine
High Precision Cnc Vertical Lathe With High Speed Large Diameter Metal Machining VTC650 Vertical Cnc Lathe Machine
High Precision Cnc Vertical Lathe With High Speed Large Diameter Metal Machining VTC650 Vertical Cnc Lathe Machine
High Precision Cnc Vertical Lathe With High Speed Large Diameter Metal Machining VTC650 Vertical Cnc Lathe Machine
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High Precision Cnc Vertical Lathe With High Speed Large Diameter Metal Machining VTC650 Vertical Cnc Lathe Machine
High Precision Cnc Vertical Lathe With High Speed Large Diameter Metal Machining VTC650 Vertical Cnc Lathe Machine
High Precision Cnc Vertical Lathe With High Speed Large Diameter Metal Machining VTC650 Vertical Cnc Lathe Machine
High Precision Cnc Vertical Lathe With High Speed Large Diameter Metal Machining VTC650 Vertical Cnc Lathe Machine
High Precision Cnc Vertical Lathe With High Speed Large Diameter Metal Machining VTC650 Vertical Cnc Lathe Machine

High Precision Cnc Vertical Lathe With High Speed Large Diameter Metal Machining VTC650 Vertical Cnc Lathe Machine

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Product Description

Machine Tool Presentation 1
Machine Tool Presentation 2
1
The machine tool is a single-column vertical guide rail structure. The column, base and sliding seat are all made of high-grade gray cast iron resin sand casting process and aging treatment; reasonable structural design, perfect processing and assembly process to ensure long-term use of machine tools, stability and accuracy retention.
2
The machine tool spindle adopts wide-area and high-torque servo motor drive, which can be used for low-speed and high-torque, heavy-duty cutting, and high-speed cutting, at the same time meeting the needs of roughing and finishing.
3
The machine tool spindle adopts high-precision double-row cylindrical roller bearing and bidirectional thrust angular contact ball bearing and double row cylindrical roller bearing configuration. The configuration structure has the largest bearing capacity, can withstand large cutting force and feed force, has high radial stiffness and axial rigidity, and has high rotation precision.
4
The X and Z-axis servo motors directly drive the precision ball screw pair through the flexible coupling, which can minimize the backlash and have high positioning accuracy. The Z-axis lifting configuration balances the weights, the structure is simple and reliable, and the failure rate is low. The X and Z axes are made of domestic precision ball screw pair and ball screw special bearings.
5
These configurations meet the requirements of high rigidity and high precision cutting. The pre-stretching structure of the screw support greatly reduces the influence of thermal deformation on the accuracy of the machine during long-term operation.
6
The X and Z axes adopt advanced centralized automatic lubrication device, timed automatic intermittent lubrication, and the work is stable and reliable.
SPECIFICATIONS Units VTC500 VTC650
Max. Swing diameter mm 500 650
Max. Turning diameter mm 400 550
Spindle Model - A2-8 A2-8
Diameter of spindle bearing mm 100 100
Spindle speed range rpm 50-1250 50-1250
Spindle output torque nm 350 475
Chuck diameter inch 12″ Hydraulic Chuck 15″ Hydraulic Chuck
Turret type - Horizontal 8 Position
Turret spec - 100 100
Tool size mm □25 / φ40 □25 / φ40
Turret travel X axis mm -325 -375
Turret travel Z axis mm 500 550
Distance from Bottom of turret to up of chuck mm 0-500 0-550
X/Z linear rails - 45 Roller 45 Roller
Diameter of X/Z screw mm φ40 φ40
X-axis rapid traverse m/min 15 15
Z-axis rapid traverse m/min 12 12
Cutting feeding m/min 0.1-5000 0.1-5000
X axis motor power/torque Kw/nm 1.6/10 2.4/15
Z axis motor power/torque Kw/nm 2.4/15 2.4/15
Main motor power/torque Kw/nm 11/15 - 140 15/18.5 - 190
Overall size (L*W*H) m 1.8*1.8*2.5 1.95*1.85*2.65
Machine weight kg 4200 5200
Machine Detail 1
Machine Detail 2
Product Gallery
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Machine Overview
Frequently Asked Questions
What structural design features contribute to the machine's stability?
The machine tool utilizes a single-column vertical guide rail structure. Structural components like the column, base, and sliding seat are manufactured using high-grade gray cast iron resin sand casting and undergo professional aging treatment to ensure long-term structural stability and superior accuracy retention.
Is this series suitable for both heavy cutting and precision finishing?
Yes. The spindle is driven by a wide-area, high-torque servo motor. This design supports low-speed, high-torque operations for heavy cutting, as well as high-speed capabilities to meet rigorous finishing requirements.
How does the spindle assembly handle heavy load forces?
The spindle is configured with high-precision double-row cylindrical roller bearings paired with bidirectional thrust angular contact ball bearings. This optimal configuration ensures maximum load-bearing capacity, outstanding radial/axial stiffness, and exceptional rotation precision under heavy cutting conditions.
How is the positioning accuracy maintained against thermal expansion?
The X and Z-axis servo motors drive precision ball screw pairs directly via flexible couplings to minimize backlash. Additionally, the screw support features a pre-stretching structure that significantly offsets the impact of thermal deformation on machining accuracy during continuous operations.
What are the main parameters differences between the VTC500 and VTC650?
The VTC500 features a maximum swing diameter of 500mm and turning diameter of 400mm, with a total weight of 4200kg. The VTC650 offers an expanded swing diameter of 650mm, turning diameter of 550mm, a more powerful spindle drive option, and weights 5200kg. Both systems share high rigidity linear roller guides and an 8-position horizontal turret.
How does the guide rail lubrication system function?
The X and Z axes are equipped with an advanced centralized automatic lubrication device. It delivers timed, intermittent lubrication to the guide rails and ball screws automatically, ensuring consistent system performance and minimal wear.

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