Graziano SAG303CNC lathe

Introduction

The Graziano SAG303CNC lathe is a high quality used machine tool, equipped with ECS CNC control and designed to provide precision and versatility in machining. This machine is perfect for medium to large turnings and offers excellent performance with a wide range of technical features. Below is an in-depth description of this lathe.

Appearance and Construction

The Graziano SAG303CNC lathe looks like a robust and well-built machine. Visually, the machine has a solid and imposing appearance, with a well-finished structure that is a testament to the quality of the materials and construction.

Main components:

• Vertical Bench: Designed to guarantee stability and precision during turning operations.
• ECS 2101 CNC control: Allows advanced management of processes and simple and efficient programming.
• Chip Evacuator: Essential for keeping the work area clean and improving operational efficiency.

Technical Specifications

• Turning length: 850 mm, suitable for medium-sized workpieces.
• Turning diameter: 680 mm above the bench, allowing you to machine large pieces.
• Length between Centers: 1000mm, for longer workpieces or multiple operations.
• X axis: 300 mm, for horizontal movements of the spindle.
• Z axis: 850 mm, for longitudinal movements of the spindle.
• Chuck Type: ASA 6, which provides solid grip and precision.
• Spindle diameter: 66mm, suitable for a variety of operations.
• Number of Turret: 1, with 12 tools available, optimizing the versatility of the machine.
• Turning Speed: Up to 3000 RPM, for fast and efficient processing.
• Spindle Motor Power: 30 kW, ensuring powerful processing capacity.
• Support Spindle: Present, to support longer workpieces and improve stability.
• Bar Feeder: Absent, which may require the use of manual feeders for bar processing.

Dimensions and Weight:

• Length x Width x Height: 4100mm x 2250mm x 2450mm.
• Weight: 10,300 kg, which confirms the robustness of the machine.

Usage Procedure

1. Machine Preparation:

   • Make sure the Graziano SAG303CNC lathe is correctly installed and leveled.
   • Check the correct functioning of the ECS 2101 CNC system and the chip conveyor.

2. Loading the Piece:

   • Mount the piece on the vertical bench and make sure it is well secured and centered.

3. Parameter Setting:

   • Use the ECS 2101 CNC control to set machining parameters, including rotation speed and turning dimensions.

4. Execution of the Process:

   • Start the machine and follow the CNC program to perform the turning operations. Monitor the process to ensure the quality of the finished part.

5. Control and Maintenance:

   • After machining, check the workpiece and remove it. Clean the work area and check that the chip conveyor is working properly.

Accessories and Additional Equipment

• Turning Tools: The machine is equipped with a turret with 12 positions, but additional tools can be added if necessary.
• Additional Support Spindle: To handle longer workpieces and improve stability during turning.

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 workpiece and NN $N$ is the rotation speed in RPM.

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

Workable Materials

The Graziano SAG303CNC lathe can process various materials, including:

• Metals: Steel, aluminum, copper, and special alloys.
• Composite Materials: Depending on the tools used and processing parameters.

Maintenance

• Regular Cleaning: Remove chips and dust from the work area to keep the machine in good condition.
• Lubrication: Follow the manufacturer's recommendations for lubrication of moving parts and spindle.
• Periodic Inspection: Periodically checks the CNC system and tools to ensure optimal operation.

Evaluation of Good Used

To ensure that your used Graziano SAG303CNC lathe is in good condition:

• Check the General Condition: Inspect the machine for signs of wear and visible damage.
• Verify Operation: Make sure the ECS CNC system and spindle motor operate smoothly.
• Documentation: Request maintenance documentation and certifications of conformity.

Sectors of Use

The Graziano SAG303CNC lathe is suitable for:

• Metalworking Industry: For the processing of medium-sized pieces with high precision.
• Manufacturing Sector: For medium-large volume production and parts with complex specifications.
• Automation sector: For precision components and advanced applications.

Advantages of Buying Used

Buying a used vertical lathe like the Graziano SAG303CNC has several advantages:

• Lower Cost: The purchase price is significantly reduced compared to a new machine.
• Minor Depreciation: The car has already suffered most of the depreciation.
• Reliability: With good maintenance, it can provide excellent long-term performance.

In summary, the Graziano SAG303CNC lathe is a highly versatile and robust used machine tool, perfect for industrial applications that require precision and reliability. Its combination of technical features and versatility makes it an advantageous choice in the used machine market.

Machine sold by private individual at liquidation price due to cessation of company activity.
Telephone 338-7514828