FOR SALE Used Vertical Lathe Kitako Model VT4-200

Introduction

The Kitako VT4-200 vertical lathe is a great value used machine for workshops and industries that require precision in the machining of large parts. Equipped with a Fanuc control system, this vertical lathe offers a combination of robustness and advanced technology. This detailed spec sheet will explore every aspect of the Kitako VT4-200, from its technical specifications and usage features to advice for buying used machines.

Visual Appearance and Construction

The Kitako VT4-200 vertical lathe looks like a large machine, characterized by a solid and compact structure. The design of the Kitako VT4-200 is geared towards stability and robustness, with a massive base and body giving the machine remarkable durability and strength. The Fanuc control system integrates seamlessly with the machine, offering an intuitive interface for programming and monitoring.

Main components:

• Spindle: Robust and designed to handle large workpieces.
• Control System: Fanuc, known for its precision and reliability.
• Base and Structure: Durable construction, designed to reduce vibrations and ensure stability during operations.

Technical Specifications

• Table Diameter:

  • Diameter: 2000 mm, ideal for large pieces.

• Processing Capacity:

  • Maximum turning diameter: 2300 mm, which allows you to machine large pieces.
  • Maximum turning height: 1350 mm, suitable for machining tall pieces.

• Board Speed:

  • Maximum: 160 rpm, for efficient and precise processing.

• Maximum capacity of the table:

  • Permitted load capacity: 20 tons, allowing you to handle very heavy pieces without compromising stability.

• CNC Axes:

  • Number of Carriages: 2 balanced CNC carriages, for greater precision and flexibility in machining.
  • Control: Siemens 810 T CNC system, with the possibility of upgrading to Siemens 840D SL, for greater programming and control capacity.

• Accessories Included:

  • Tool holders and various equipment: Included in the supply, with the machine ready for use and complete with all the necessary accessories.

Usage Procedure

1. Machine Preparation:

   • Verify that the Kitako VT4-200 lathe is properly installed and leveled. Check the operation of the Fanuc control system and ensure that all spindles and tool holders are in good condition.

2. Loading the Piece:

   • Place the workpiece on the table and secure it using the clamping systems. Check that the piece is aligned correctly to avoid vibrations or errors in machining.

3. Programming and Setup:

   • Use the Fanuc CNC to set machining parameters, such as table speed and axis travel. Program the required operations and check the settings before starting processing.

4. Execution of the Process:

   • Start the lathe and monitor the machining process via the CNC. Make any necessary adjustments to optimize the quality of the piece.

5. Checking and Removing the Piece:

   • After machining, check the part to ensure it meets the required specifications. Remove the part and clean the machine to keep it in good condition.

Matching Accessories and Equipment

• Turning Tools: Essential for working various types of materials and obtaining different finishes.
• Measuring Devices: To ensure accuracy and maintain tight tolerances.
• Additional Supports and Accessories: For pieces of particular shapes or dimensions, improving stability and safety during processing.

Formulas for Optimal Use

• Cutting speed (Vc):
  Vc=π×D×N1000Vc = \frac{\pi \times D \times N}{1000}
  $V$ $c$ $=$ 1000 π × D × N ​where DD $D$ is the diameter of the piece and NN $N$ is the rotation speed in rpm.

• Feedrate per Revolution (f):
  f=VN×1000f = \frac{V}{N} \times 1000
  $f$ $=$ N V ​× $1000$ where VV $V$ is the feedrate and NN $N$ is the rotation speed.

Workable Materials

The Kitako VT4-200 vertical lathe can process a wide range of materials:

• Metals: Steel, aluminium, copper and special alloys.
• Composite Materials: Depending on tool specifications and processing parameters.

Maintenance

• Regular Cleaning: Remove chips and dust after each use to maintain optimal operation.
• Lubrication: Follow the manufacturer's recommendations to keep components well lubricated.
• Periodic Inspection: Checks the wear of tools and spindles to ensure that the machine operates correctly.

Evaluation of Good Used

To determine the quality of a used lathe like the Kitako VT4-200:

• Check the General Condition: Examine the machine for any damage or signs of wear.
• Verify Operation: Make sure all Fanuc components and control system are functioning properly.
• Examine the Documentation: Check that the machine is accompanied by manuals and certifications of conformity.

Sectors of Use

The Kitako VT4-200 vertical lathe is used in various sectors:

• Mechanical Industry: For the processing of large and heavy components.
• Aerospace Industry: For high precision and quality parts.
• Processing Workshops: For special and customized applications.

Advantages of Buying Used

Purchasing a used Kitako VT4-200 lathe has several advantages:

• Lower Cost: Generally, a used lathe is cheaper than a new one.
• Minor Depreciation: The machine has already undergone initial depreciation, offering better value for the money spent.
• Reliability: With good maintenance, a used lathe can continue to provide high-quality, reliable performance.

In conclusion, the Kitako VT4-200 vertical lathe represents an excellent choice for those looking for a high-quality used machine with advanced machining capabilities. With its Fanuc control system and robust technical specifications, it is suitable for industrial applications and offers excellent value for money, especially considering the benefits of buying a used machine.