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Used Breda BRF 150 lathe

Introduction to the Breda BRF 150 lathe

The Breda BRF 150 Used Lathe is a high quality machine tool, appreciated for its robustness and versatility. This parallel lathe, designed for precision machining, stands out for its advanced technical specifications and its reliability. In this sheet, we will explore the Breda BRF 150 lathe , highlighting its main features, technical specifications, and methods of use.

Visual Appearance and Construction

The Breda BRF 150 lathe has a robust and functional design, typical of quality lathes. Visually, the machine is characterized by:

• Structure : Made of high quality cast iron, it guarantees stability and precision during processing. The surface is generally gray with wear-resistant finishes.
• Carriage : Equipped with an upper and a transverse carriage for precise movements, with well-finished guides to reduce friction and improve the quality of the turned.
• Spindle and Tailstock : Located at the opposite end of the lathe, they allow you to machine pieces of different lengths.

Technical Specifications

The Breda BRF 150 lathe offers the following technical specifications:

• Bar passage : 40 mm. This value indicates the maximum diameter of the bar that can be machined through the chuck.
• Length from Spindle to Tailstock : Approximately 700 mm. The distance that allows you to machine pieces up to 700 mm long.
• Max Turning Diameter on the Bench : Specific for each model, but generally around 150 mm. This value defines the maximum diameter of the piece that can be machined.
• Max Turning Diameter on Carriage : This value also varies, but is often around 250 mm, depending on the configuration.
• Spindle Speed : Variable speeds allow you to adapt the lathe to different materials and operations, generally between 60 and 1500 rpm.
• Weight of the Machine : The lathe has a significant weight, around 800-1000 kg, which gives stability during processing.

Main Components

The Breda BRF 150 lathe is composed of:

• Bench : Provides a stable, sturdy surface for workpiece and tool support.
• Upper and Transversal Carriage : They allow longitudinal and transversal movements of the piece and the tool.
• Chuck : Central tool for fixing the workpiece.
• Tailstock : Located at the opposite end of the spindle, it supports the piece during machining.

Use and Procedure

1. Preparation:

   • Inspection : Check the condition of the Breda BRF 150 lathe for any signs of wear or damage.
   • Assembly of the Piece : Position and fix the piece on the chuck. Adjust the tailstock to ensure workpiece support.

2. Setting:

   • Spindle Speed : Select the appropriate speed based on the material and type of processing.
   • Tool Setup : Assemble and adjust the tools necessary for turning.

3. Turning operations:

   • Startup : Turn on the lathe and start the chuck. Carry out the work while monitoring the progress.
   • Adjustments : Change carriage and tool settings during machining to achieve the desired results.

4. Conclusion:

   • Removing the Workpiece : After machining, turn off the lathe and remove the workpiece.
   • Cleaning : Remove chips and clean the machine to maintain its efficiency.

Matching accessories

The Breda BRF 150 lathe can be equipped with various accessories to improve its capabilities:

• Bezel and Half Bezel : To support longer pieces and ensure greater stability.
• Additional Tool Holder : Increases the flexibility of the lathe to handle different types of machining.
• Cooling System : To keep the temperature under control when processing more difficult materials.

Formulas for Optimal Use

To optimize the use of the Breda BRF 150 lathe , consider the following formulas:

• Cutting Speed ​​(Vc):

  $$V$$

  Where DD $D$ is the diameter of the workpiece and nn $n$ is the spindle speed in rpm.

• Progress per Minute (f):

  $$f$$

  Where VfV_f $V$ f ​is nn $n$ is the spindle speed.

• Cutting Depth (ap):

  $$a$$

Workable Materials

The Breda BRF 150 lathe is suitable for working various materials:

• Ferrous Metals : Steel, cast iron, etc.
• Non-ferrous alloys : Aluminium, brass.
• Plastic Materials : Different types of plastics and polymers.

Maintenance and Control of Good Used Equipment

To keep the Breda BRF 150 lathe in excellent condition:

• Regular Maintenance : Check and lubricate the movements and guides, remove accumulated chips.
• Inspection : Check that the lathe is working correctly and without excessive vibrations.
• Documentation : Check the maintenance documentation and make sure the machine has been well cared for.

Sectors of Use

The Breda BRF 150 lathe is mainly used in:

• Mechanical Workshops : For precision turning and small and medium-sized jobs.
• Manufacturing Industry : For the production of components and mechanical parts.
• Artisan Sector : For customized work and prototyping.

Advantages of Buying Used

Buying a Breda BRF 150 lathe offers numerous advantages:

• Economic Savings : Lower price than a new car, excellent for those on a limited budget.
• Reliability : Breda lathes are known for their robustness and durability, so even used models can be very reliable.
• Value for Money : A good quality used machine offers high performance at a low cost.

In summary, the Breda BRF 150 lathe is a highly functional and versatile machine, ideal for various mechanical applications. Its robustness, combined with its technical specifications, makes it an excellent choice for those looking for a reliable lathe at a competitive price.

price on request.