VTC80 Vertical CNC Lathe Machine

VTC80 Vertical CNC Lathe Machine Introduction

VTC80 Vertical Turning Lathe is an good product designed and produced based on absorbing the advanced technology of similar machine tools at home and abroad, integrating our factory's many years of experience in producing vertical lathes, and adapting to market demand. This machine tool is economical, efficient, energy-saving, and environmentally friendly, and is the choice for processing complex disk and short-axis parts in automobiles, water pumps, motors, and other industries. This machine tool is equipped with an extended cylindrical roller guide rail with very strong cutting performance. The X and Z axes can run at a speed of 25m/min, enabling high-speed and efficient processing.

1. Built on cutting-edge technologies at home and abroad, the vertical lathe VTC80 is economical, efficient, energy-saving, and environmentally friendly, the first choice for machining complex disc and short shaft parts in automobile, water pump, motor, and other industries.
2. This machine adopts an extended heavy-duty roller linear guideway, which has good cuting rigidity, dynamic response performance, good precision retention, and a long service life.
3. This machine can turn various threads, arcs, cones, and inner and outer curved surfaces of rotating parts. It can also meet the speed requirement for cutting ferrous and non-ferrous metal materials.
4. This machine is mainly used for machining large and heavy workpieces with large radial dimensions, small axial dimensions, and complex shapes. Additional devices can be installed for milling or grinding.

Main Parts of  Vertical CNC Lathe

	Bed Features 1. The bed features excellent shock absorption due to its high-strength inoculated cast iron construction. 2. One of the prominent bed features is the large chip discharge opening with a wide angle, which effectively dissipates cutting heat. 3. The bed features a rigid structure and good precision retention, thanks to the finite element analysis(FEA) and proper rib layout.
Nitrogen Balance System 1. The high-pressure nitrogen in the accumulator is used to balance the slide weight, which enables high-speed and high-precision machining, reduces the servo motor load, and maintains the machine precision in the long run. 2. The balancer requires no power system, which is energy-saving and environmentally friendly.
	High-Performance Integrated Unit Spindle 1 The integrated unit spindle meets the machine tool's demands for high rigidity, speed, and precision simultaneously. 2. With a 0.02mm gap from the machine bed and a large contact area, the spindle features high rigidity and good shock absorption. 3. The spindle has a tight seal against foreign objects, ensuring stable operation in harsh machining conditions. Spindle Speed: 1800rpm Spindle Power: 18.5kW

VTC80 Vertical Lathe Machine Features

Vertical Machining Lathe VTC80, with Vertical 5 Tool Post Turret, Hydraulic Chuck, High Rigidity and High Precision, suitable for the Automobile, Water Pump, Motor, and other Complex Plate and Short Shaft Workpiece Processing.

VTC80 Vertical Lathe Machine Specification (Standard/Optional) 

Please note that there may be slight differences in appearance and parameter depending on your options.

Tool Interferogram

VTC80 Vertical CNC Lathe Application

Frequently Asked Questions

Q1: What is the VTC80 Vertical CNC Lathe Machine designed to handle?

The VTC80 Vertical CNC Lathe Machine is designed for heavy-duty turning of large-diameter workpieces up to 800mm. It is purpose-built for industries that machine large, heavy components — including wind energy, mining equipment, heavy engineering, shipbuilding, and large-scale automotive or industrial gearbox manufacturing — where workpiece weight, diameter, and structural complexity exceed the capacity of mid-range vertical lathes.

Q2: What is the maximum workpiece weight the VTC80 rotary table can support?

The VTC80 rotary table is engineered to support substantial workpiece weights, typically ranging from 1,500kg to 3,000kg, depending on the specific machine configuration. This heavy-load capacity allows manufacturers to machine large castings, forgings, and weldments directly from raw stock without requiring intermediate pre-machining on separate equipment.

Q3: How does the VTC80 maintain accuracy when machining heavy workpieces?

The VTC80 Vertical CNC Lathe Machine maintains accuracy under heavy loads through a combination of a hardened and precision-ground rotary table with high-load bearing design, a rigid box-section machine column, hardened and scraped guideways or linear roller guide systems, and closed-loop CNC feedback via linear encoders. These structural elements collectively absorb cutting forces and workpiece weight without allowing geometric deflection that would compromise dimensional accuracy.

Q4: What CNC control system does the VTC80 use?

The VTC80 is available with FANUC 0i-TF, FANUC 31i, Siemens 828D, or Siemens 840D CNC control systems, depending on customer specification. All supported platforms provide full multi-axis turning control, automatic tool offset management, thermal compensation cycles, and remote diagnostic capability via Ethernet or industrial network protocols.

Q5: Can the VTC80 be configured with a milling head or live tooling?

Yes. The VTC80 Vertical CNC Lathe Machine can be specified with an optional universal milling head or powered live tooling turret, enabling combined turning and milling operations on large workpieces within a single setup. This is particularly valuable for machining large flanged components, ring gears, or housing parts that require both rotational turning and positional milling or drilling features.

Q6: What industries most commonly deploy the VTC80?

The VTC80 is most commonly deployed in wind turbine component manufacturing — particularly hub and bearing seat machining, heavy mining equipment production, large hydraulic cylinder manufacturing, marine propulsion component machining, power generation equipment fabrication, and large industrial gearbox component turning. Any sector requiring high-accuracy machining of large, heavy rotational parts is a natural application for the VTC80.

Q7: How does the VTC80 compare to a horizontal boring mill for large part machining?

For large disc-shaped or ring-shaped components, the VTC80 Vertical CNC Lathe Machine offers significant advantages over a horizontal boring mill. Workpiece clamping is simpler and more stable — gravity holds the part onto the rotary table rather than requiring complex fixturing. Turning operations are considerably faster and more efficient on a vertical lathe. The horizontal boring mill remains the better choice for prismatic or box-shaped workpieces requiring extensive face milling, but for rotational components, the VTC80 is the more productive and accurate solution.

Q8: What are the key specifications to review when purchasing a VTC80?

When evaluating a VTC80 purchase, key specifications to review include maximum turning diameter, maximum workpiece height, rotary table diameter and load capacity, RAM stroke length and cross rail travel, spindle motor power and torque curve, turret type and tool station count, guideway system type, control system model, and optional equipment such as steady rests, milling attachments, and automatic measurement probing systems.