Detailed Technical Data Sheet of the Parallel Lathe LTF 492.40 Mod. C0632A (Year 2003)

General Description

The LTF 492.40 Mod. C0632A parallel lathe is a machine tool used for metal turning operations. This model is particularly suitable for precision machining and is often used in mechanical workshops and maintenance departments. Being a machine from 2003, it is important to carefully evaluate its state of conservation and the maintenance performed to guarantee its operational efficiency.

Main Components

• Pallet: Made of cast iron, with ground and hardened guides to guarantee precision and durability over time.
• Spindle: Supported by precision roller bearings, with a 38mm through hole that allows the passage of bars of large diameter.
• Carriage: Equipped with a tool support with the capacity to mount 16x16mm section tools.
• Tailstock: Conical, with Morse hole (MT3), ideal for supporting long pieces during machining.
• Motor: 1.5 kW (2 HP) asynchronous electric motor, with spindle speed adjustable in a range from 70 to 2000 RPM.
• Refrigeration system: Refrigeration circuit to cool the tool and the piece during processing, avoiding overheating.

Dimensions and Technical Specifications

• Maximum turning diameter: 330 mm (above the bed).
• Distance between centers: 1000 mm, suitable for machining long pieces up to 900 mm.
• Pallet width: 187 mm.
• Spindle speed: 8 steps, adjustable between 70-2000 RPM.
• Net weight: 595kg.
• Machine dimensions: 1935 x 750 x 1500 mm.

Workable Materials

The lathe is designed to process metals such as steel, aluminum, brass and cast iron. The choice of tools and cutting parameters must be suitable for the material to be processed to avoid premature tool wear and guarantee the quality of the finished product.

Mechanical Characteristics

• Rigidity: The lathe has a robust structure that ensures stability during processing, reducing vibrations to a minimum.
• Precision: Thanks to ground guides and precision bearings, very tight tolerances can be achieved.

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 in mm and nn $n$ is the spindle speed in RPM.
• Feed per revolution (f): The feed must be selected based on the material and the desired finish, generally between 0.05 and 1.5 mm/rev.

Maintenance

• Lubrication: Regularly check the lubricant levels in the spindle and bearings.
• Spindle check: Make sure there is no excessive play or abnormal noises.
• Cleaning: Remove chips and debris to avoid damage to guides and gears.
• Electrical check: Periodically check the wiring and efficiency of the electric motor.

Evaluation of used cars

• Condition of the guides: Check the wear of the pallet guides, which must be uniform.
• Spindle accuracy: Measure the spindle accuracy to detect any misalignment.
• Documentation: Check the presence of the maintenance booklet and the regularity of the checks carried out.

Sectors of Use

The LTF 492.40 Mod. C0632A lathe is used in various sectors, including:

• Metalworking industry: For the production of metal components.
• Maintenance: Ideal for repairs and the production of spare parts.
• Prototyping: Used for creating prototypes in small series.

Advantages of Buying Used

Buying a used lathe like the LTF 492.40 can be convenient for small and medium-sized businesses looking for a balance between cost and functionality, especially if the machine has been well maintained and serviced. The robustness of this model guarantees a long operational life even in case of intensive use.

Conclusion

The LTF 492.40 Mod. C0632A lathe is an excellent choice for those who need a precise and reliable machine. Purchasing a used model can represent an excellent opportunity, provided that the necessary precautions have been followed when evaluating the condition of the machine

Parallel lathe LTF 492.40 Mod. C0632A, year 2003, machining diameter 300mm, machining length 900mm, complete with accessories