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The Rambaudi model FV4 milling machine is a machine tool of great robustness and precision, designed to resist over time and guarantee reliable performance even in intensive work conditions. We are talking about a used machine, but fully functional and in excellent condition, ideal for those looking for a quality milling machine at a lower price than new. The Rambaudi FV4 model, with its solid structure and its extensive processing capabilities, is suitable for numerous production sectors, and is particularly suitable for milling operations on various materials, from metal processing to alloys and more resistant materials.
Aesthetically, the Rambaudi FV4 milling machine stands out for its impressive cast iron structure, a choice that guarantees stability and minimizes vibrations during use. Its dimensions, compatible with medium and large workshops, make it versatile and capable of operating on large work pieces. In particular, the work table measures 1600 mm in length and 450 mm in width, with five slots that allow the safe fixing of the pieces to be worked on. These slots are distributed along the surface of the table to facilitate precise and stable alignment of materials.
The travels on the axes are wide and allow processing of large pieces. The X axis has a travel of 1200 mm, the Y axis of 390 mm, and the Z axis of 420 mm, making this machine extremely versatile. The ISO 50 spindle taper is an industry standard, perfect for a variety of tools, while the spindle speed range (40 - 3000 rpm, divided into 18 speeds) allows you to adapt milling to different materials and types of processing.
The Rambaudi FV4 milling machine is equipped with a powerful 10 HP spindle motor, capable of guaranteeing precise and constant feeds during work. The work progress varies between 5 and 2000 mm/min, a very wide range that allows for high flexibility in operations. This allows the milling machine to operate both in delicate processes that require precision and in coarser jobs that require faster material removal.
The total weight of the machinery is 3500 kg, an indicator of its structural stability and the solidity of its mechanical components. Thanks to this weight and its cast iron construction, vibrations during work are minimized, significantly improving the precision and finish of the machined piece.
The operation of the Rambaudi FV4 is rather simple and intuitive for an expert operator. After fixing the piece on the work table, the operator can adjust the spindle speed and feed based on the type of processing and the material. Spindle speeds, as mentioned, range from 40 to 3000 rpm, which gives you plenty of choice to accommodate soft or hard materials.
The feeds can be set between 5 and 2000 mm/min, and the axis travels (X 1200 mm, Y 390 mm, Z 420 mm) allow you to machine pieces of significant dimensions. The use of the ISO 50 spindle cone allows the operator to mount a wide range of tools for different processes, such as cutters, reamers and drills.
Among the compatible accessories, we can consider dividers, rotating heads and rotary tables, which further expand the processing possibilities of the milling machine. The most commonly used mathematical formulas to determine optimal parameters include:
These formulas allow you to determine the ideal cutting speed, feed rate per revolution and per tooth, thus optimizing the performance of the milling machine.
To keep your Rambaudi FV4 milling machine in good condition, it is essential to carry out periodic maintenance. This includes lubricating moving parts, checking drive belts and cleaning work surfaces to avoid build-up of chips that could affect accuracy.
On the safety front, even if it is a used machine, it is essential to ensure that it complies with current regulations. If the machine is not CE certified, it is advisable to retrofit it with modern safety devices, such as accident prevention guards and emergency switches.
The Rambaudi FV4 milling machine is mainly used in the fields of precision mechanics, industrial manufacturing and heavy engineering. It is particularly appreciated in workshops for the processing of moulds, complex mechanical components and large parts.
Buying a used milling machine like the Rambaudi FV4 always represents an excellent deal. The lower cost compared to the new one allows the investment to be amortized more quickly, and thanks to the solidity of the FV4 model, its performance remains at a high level even after years of use
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