FOR SALE 

LTF Drill Milling Technique (Used Machine)

Brand and Model:
LTF Drill Mill

Introduction: The LTF Drill Mill is a used machine that represents an excellent option for those seeking a versatile and reliable tool for working metals and other materials. With its robustness and technical features, the LTF model is particularly popular in machine shops and laboratories, where precision is paramount.

Appearance and Construction: The LTF Drill/Milling Machine features a compact and functional design, typical of high-quality machines. The frame is made of sturdy steel, providing stability and durability. The column is well-proportioned, with an easily accessible spindle, and features an adjustment system that makes it easy to adjust the tool to suit your needs. The paint finishes are generally durable, protecting the machine from daily wear and tear.

Main Components:

• Column and Base: Provide stability and support during drilling and milling operations.
• Chuck: Designed to accommodate different types of tools, it allows for precise drilling operations.
• Transmission System: Variable speed drive for easy rpm adjustment.
• Worktop: Large and well-secured, it allows for easy handling of the pieces.

Dimensions and Measurements: The LTF Drill Mill has compact dimensions that make it easy to fit even in small spaces:

• Weight: Approximately 700-800 kg, providing good stability.
• Spindle Travel: Usually around 150mm.
• Drilling Diameter: Drilling capacity up to Ø 50 mm, depending on the tool used.

Mechanical Features:

• Motor Power: Between 2.2 kW and 3 kW, ideal for a variety of operations.
• Variable Speed: Number of revolutions that can vary, for example, from 100 to 1600 rpm, to adapt to different materials and tools.
• Tapping: Up to M26, for greater versatility in tapping applications.

How to Use:

1. Preparation: Make sure the machine is turned off, then install the desired tool into the chuck.
2. Speed ​​Setting: Use the variable speed control to select the appropriate speed range for the material being worked.
3. Drilling/Milling Operation: Start the machine and proceed carefully, monitoring progress. Adjust the drilling depth using the spindle adjustment system.

Compatible Accessories:

• Drilling and Milling Tools: Various chucks and bits for different applications.
• Fixing Devices: Clamps and locking systems to ensure the stability of the workpiece.
• Cooling Systems: Accessories for lubrication during intensive operations.

Formulas for Optimal Use:

• Cutting Speed ​​(vc): vc = π × D × n / 1000, where D is the tool diameter and n is the number of revolutions.
• Feed per revolution (f): f = a × n / 1000, where a is the feed per revolution and n is the number of revolutions, useful for calculating the machining efficiency.

Workable Materials: The LTF Drill Mill can work a wide range of materials, including steel, aluminum, and metal alloys. Its versatility makes it suitable for a variety of industrial applications.

Maintenance:

• Periodic Inspection: Check the condition of the spindle and drive systems.
• Regular Lubrication: Make sure all moving parts are well lubricated to prevent wear.
• Cleaning: Keep the work surface and accessories free from chips and dust.

How to Evaluate a Good Used Car:

• General Condition: Check the wear and condition of the main parts, such as the spindle and column.
• Functionality: Test all functions of the machine to ensure it operates smoothly.
• Documentation: Request maintenance history and any previous repairs.

Areas of Use: The LTF Drill Mill is ideal for applications in machine shops, component factories, and research laboratories. Its ability to handle a variety of materials makes it useful in numerous production settings.

Advantages of Buying Used: Buying a used LTF Drill Mill offers the advantage of a significantly reduced cost compared to a new one, while still maintaining high performance and reliability, especially if the machine has been well maintained.

In conclusion, the LTF Drill/Milling Machine is an excellent choice for anyone looking for a powerful and versatile tool. Its sturdy construction and numerous features make it a sound investment for any workshop or laboratory.