Used Graziano Sag 14 lathe

Overview of Graziano Sag 14

The Graziano Sag 14 is a used lathe known for its robustness and precision. Ideal for a variety of industrial applications, this machine offers a good balance between performance and cost, making it a smart choice for shops looking for reliability and versatility at a more affordable price.

Appearance and Construction

Visually, the Graziano Sag 14 looks like a medium-sized lathe, with a solid and well-designed structure. The machine is constructed of high-quality steel, with finishes that reflect attention to durability and wear resistance.

• Bench and Slide: The lathe bench has a width of 280 mm and a slide length in front of the drive flange of 275 mm. The tool slide is robust, designed to withstand forces during machining.
• Head and Chuck: The head of the Graziano Sag 14 is equipped with a chuck with a 51 mm bore and a 1-5′ D-type CAM-LOCK nose, ensuring a secure and stable grip of tools and workpieces.

Technical Specifications

The Graziano Sag 14 has the following technical specifications:

• Tip height on the bench: 180 mm
• Distance between Tips: 1000 mm
• Diameter Allowed on the Slide: 220 mm
• Diameter Allowed on the Bench: 505 mm
• Spindle Motor Power: 5.5 kW

Details on the Bench and the Head

• Bank:
  • Bench Width: 280 mm
  • Length of the slide in front of the driver flange: 275 mm
• Head:
  • Spindle Bore: 51mm
  • Spindle Nose: CAM-LOCK type D 1-5′

Speed ​​and Capacity

The Graziano Sag 14 offers a range of spindle speeds that allows it to adapt to different machining needs:

• Spindle speed: 12 speeds
• Revolutions per Minute Values: From 40 to 1500 rpm

This speed range allows the lathe to tackle a variety of operations, from low speed for heavier machining, to high speed for precision machining.

Use and Procedure

To use the Graziano Sag 14 optimally, follow these steps:

1. Preparation: Assemble the workpiece and make sure the chuck and slide are well aligned. Check the distance between the tips and compatibility with the diameter of the piece.
2. Speed ​​Setting: Select the spindle rotation speed based on the material and turning operation required. Use the adjustment knob to set the desired RPM.
3. Machining: Start the lathe and monitor the machining process. Adjust the slide and chuck to get the desired size and shape.
4. Maintenance and Cleaning: After use, clean the lathe and check for any signs of wear. Lubricate moving parts and check the cooling system if present.

Compatible Accessories

The Graziano Sag 14 can be equipped with various accessories to improve its versatility:

• Additional Chucks and Vices: To support workpieces of different sizes and shapes.
• Cooling Equipment: To maintain temperature and improve tool life.
• Support Devices: Such as bar support, for processing longer workpieces.

Optimal Use Parameters

To ensure optimal use of the Graziano Sag 14 , it is important to consider the following mathematical formulas:

• Cutting Speed ​​(Vc): $V$
  • Where DD $D$ is the workpiece diameter and NN $N$ is the spindle speed in rpm.
• Progress per Lap (f): $f$
  • Where SS $S$ is the feed rate per minute and NN $N$ is the number of spindle revolutions.

Workable Materials

The Graziano Sag 14 is suitable for processing various materials, including:

• Steel: For industrial applications requiring strength.
• Aluminum: For lightweight parts and precision machining.
• Copper and Alloys: For components that require good conductivity.

Maintenance and Inspection of Used Equipment

To keep the Graziano Sag 14 in tip-top condition, follow these tips:

1. Cleaning: Regularly remove chips and dust from the machine.
2. Lubrication: Make sure all guides and moving parts are well lubricated.
3. Periodic Checks: Check the wear of the components and check that the cooling system works correctly.

How to evaluate a good used one:

• Hours of Use: Check the number of hours of operation to understand wear.
• Documentation: Make sure the lathe is sold with manuals and certifications.
• General Condition: Check the lathe for any signs of damage or wear.

Sectors of Use

The Graziano Sag 14 finds application in various industrial sectors, including:

• Mechanical Industry: For the production of precision components.
• Automotive sector: For processing of engine and vehicle parts.
• Repair Shops: For creating and repairing tools and components.

Why It's Better to Buy Used

Buying a Graziano Sag 14 can offer numerous advantages:

• Lower Cost: Allows you to get a high quality machine at a more advantageous price.
• Reliability: With good maintenance, a used lathe can offer excellent performance.
• Value: The Graziano Sag 14 is known for its reliability and durability, and a well-maintained used example represents a good investment.

In conclusion, the Graziano Sag 14 is a solid choice for those looking for a quality, robust and versatile lathe, with an excellent quality-price ratio.