milling machine with gear head (Used)

Introduction to the Rambaudi M3

If you are looking for a versatile, robust and above all economical milling machine, the Rambaudi M3 with gear head is an excellent choice. This is a professional machine tool, used but in excellent condition, ideal for those looking for reliable performance at a competitive price. This model is particularly appreciated in the metalworking industry thanks to its precision and solidity. Furthermore, it is one of the historic machines produced by the famous manufacturer Rambaudi , a highly prestigious Italian brand in the field of machine tools.

Appearance and visual characteristics

Visually, the Rambaudi M3 presents itself as a solid machine tool, with a gray cast iron structure that gives stability during milling operations. The milling machine is equipped with a gear head , which distinguishes it for its ability to transmit high torque, making it ideal for working on resistant materials such as steel and cast iron. The machine is complete with a height display , which allows the operator to precisely monitor the movements of the machined piece.

Dimensions and Measurements

The Rambaudi M3 has dimensions that are perfectly suited to medium and large workshops. Here are some technical specifications that make it ideal for different applications:

• Longitudinal stroke : approximately 800 mm.
• Transversal stroke : 300 mm.
• Vertical stroke : 400 mm.
• Worktop dimensions : 1,200 x 300 mm.
• Weight : around 2,200 kg. These measurements make it ideal for both light and heavy milling operations.

Mechanical Characteristics

The heart of the Rambaudi M3 is the gear head , which allows efficient power transmission, reducing mechanical losses to a minimum and ensuring maximum precision during machining. This feature is particularly important for milling operations that require high torque, as in the case of machining hardened steel or cast iron.

The chuck is robust, compatible with ISO40 tools, one of the most widespread standard regulations, and can be used with a wide range of accessories. The power of the main motor varies around 3 kW , offering sufficient strength to tackle complex jobs.

Procedure for Use

Using the Rambaudi M3 is relatively simple, thanks to its practical design and odds display. The usage process can be described in a few steps:

1. Preparation : Mount the milling tool on the chuck and secure the workpiece to the table.
2. Setting the dimensions : Use the viewer to precisely set the desired dimensions of the milling.
3. Starting processing : Adjust the spindle speed to suit the material (an adjustable speed range is available, usually up to 3,000 rpm).
4. Monitoring : Thanks to the quote viewer, the operator can follow the progress of the piece in real time and make any corrections.

Matching accessories

To enrich the functionality of the Rambaudi M3 , it is possible to combine it with various accessories such as:

• Angular heads : to perform inclined milling.
• Vices : to fix the pieces precisely.
• Tool shafts and insert cutters : to improve the variety of machining operations.

Formulas for Optimal Use

To optimize performance, it is essential to calculate the cutting speed and feed rate:

• Cutting speed (Vc):

  $$V$$

  Where DD $D$ is the tool diameter (in mm) and NN $N$ is the spindle speed (rpm).

• Advancement (F):

  $$F$$

  Where nn $n$ is the number of revolutions per minute, fzfz $f$ $z$ is the feed per tooth, and zz $z$ is the number of teeth on the tool.

Workable Materials

The Rambaudi M3 is extremely versatile and can mill a wide range of materials, including:

• Structural steels and stainless steels.
• Cast iron.
• Aluminum and other light alloys.
• Technical plastic materials.

Maintenance and Safety

A fundamental aspect in managing a used car like the Rambaudi M3 is maintenance. It is important to carry out regular checks and lubrication to ensure that the gears and spindle operate smoothly. Furthermore, although this machine was built before the current CE regulations, it is possible to make it compliant by integrating safety devices such as:

• Photoelectric barriers.
• Emergency buttons.
• Protections for the operator.

Always make sure to keep the machine clean and promptly replace any worn parts, such as belts or tools, to avoid accidents and prolong the operating life of the router.

How to Evaluate a Good Used Car

When buying a Rambaudi M3 , it is important to check some key aspects:

• Condition of the gear head : it must work without abnormal noise.
• Freeplay on the movements : check that there is no excessive play on the axes.
• Chuck condition : must be precise and well tightened. This milling machine, being equipped with a display and being visible in Rivoli (TO), is ready to be inspected live and tested before purchase.

Sectors of Use

The Rambaudi M3 is widely used in mechanical workshops, metalworking industries and companies operating in the prototyping and construction of mechanical parts sector. It is particularly suitable for those looking for a versatile and robust milling machine for small or medium-scale production.

Why Buy Used?

Buying a Rambaudi M3 offers several advantages:

• Competitive price compared to a new machine.
• Immediacy : it is immediately available, without waiting times for delivery.
• Reliability : This model is known for its robustness and long life, even after years of use.

If you are interested in this milling machine, don't miss the opportunity to get a great deal on the Rambaudi M3 with gear head . Since it is used, it is offered at an advantageous price and you will immediately be able to exploit its potential in your workshop!