Xtreme is a powerful CNC milling machine for aluminum and plastics, designed to set new standards in performance and precision for large-format sheet processing and nesting. Its high power and extremely rigid structure enable the machine to achieve unmatched levels of material removal, speed, accuracy, and finishing quality.
This CNC milling machine is ideal for machining aluminum, engineering plastics, and composite materials, ensuring high finishing quality and stability even in the most demanding applications.
Xtreme can be configured with two powerful 24,000-rpm electro-spindles, 19 kW and 30 kW.
The 30 kW electro-spindle ranks at the top of its class in terms of power and milling capacity, providing absolute performance for the most demanding applications and machining.
Xtreme offers 78 automatic tool change positions as standard, ensuring maximum productivity while minimizing tooling time. The automatic retractable system is designed to optimize tool change cycle times, zeroing out unproductive time.
The system is also equipped with an automatic tool length and diameter measument device, which also allows the detection of tool breakage and tool wear.
Xtreme is equipped with a dual lubrication and cooling system for the contact area between the plate and the tool. One pair of nozzles is integrated inside the large chip suction hood, ensuring effective oil/air delivery, during milling with the hood fully lowered onto the table.
In case of machining operations without using the hood, a second pair of nozzles, pneumatically operated, mounted on the sides of the Z-axis assembly, can be engaged, directly from the control console, to ensure perfect lubrication under all working conditions.
Positioned inside the Z-axis assembly, safe from shock and possible damage, Xtreme has a Renishaw probe, for part measurement, setting of the zero and part location, after rotating or moving the part.
The probe, mounted alongside the electrospindle, is always available, activated from the operator panel, without taking up unnecessary positions in the tool changer.
25 keyboard functions make it possible to automate every part positioning operation and identification of machining origins.
Xtreme has a skeleton of heavy-gauge electro-welded steel tubing, calculated and designed to ensure minimal vibration and resonance, extreme stability and rigidity both in processing and during the rapid movements of the heavy travel bridge.
All the machine components are chosen and manufactured to bring precision and smoothness of movement to the highest level.
A double-pinion gantry system cancels out the backlash of the rack-and-pinion transmission, also resetting backlash when reversing the direction of axle movement.
7 powerful motors, mounted on ultra-high-precision gearboxes, ensure perfect positioning of the bridge at every point on the working plane, permanently eliminating the problem of repeatability.
To go even further, a Renishaw scaling system is available on X,Y and Z, taking machine precision beyond all expectations.
The work surface, up to 12,000 x 2,000 mm in size, made of milled and ground aluminum, 30 mm thick, ensures a perfectly flat work surface that is self-rectifying in case of collisions or wear, thanks to the control's built-in flattening program.
Workpiece and plate clamping is ensured by a powerful vacuum system, which allows the worktable to be divided into zones of 500x500 mm in size, each operable individually and in multiple configurations. The vacuum is generated by vane pumps, with inverter drive capability, each of which is dedicated to a specific section of the worktable. This solution separates suction air flows, optimizing pump efficiency and reducing turbulence.
In the case of using specific tooling such as vises, zero points or jigs, Xtreme's table has a series of barbed and threaded holes, allowing the table to be configured with extreme versatility, even being able to use vacuum and mechanical fasteners at the same time.
In addition to the protective barriers installed on the bridge, the machine is equipped with a laser scanner system with a double safety zone. The first one reduces the axis speed when it is exceeded, without interrupting the machining program. The second activates immediate machine lockout if a potential hazard is detected.
This "smart" solution ensures maximum operator safety without compromising machine productivity.
Xtreme offers high ergonomics, which is essential for handling and positioning large and heavy plates.
Standard on both sides of the machine are rollers on which the plate can be placed and slid to position it on the work surface.
For greater precision and ease of plate placement, there are calibrated, removable stops located on either side of the work pad.
Xtreme is driven and controlled by powerful, reliable, state-of-the-art CNC systems. To animate its top of the line, RM Technologies chose FANUC and MITSUBISHI.
The control console, designed for maximum visibility and ergonomics, offers a large 27-inch touch screen panel and all major physical controls for feed and emergency control.
Xtreme is equipped with an advanced milling waste management system that always ensures a clean work area. The electro spindle is equipped with a height-adjustable hood designed to be connected to an external vacuum system, thus ensuring effective collection of chips and dust generated during machining.
XTREME è una fresatrice CNC per alluminio e plastiche progettata per applicazioni industriali avanzate. È ideale per la lavorazione di lastre in alluminio, plastiche tecniche e materiali compositi, anche su spessori elevati.
Grazie alla sua versatilità , può essere utilizzata in numerosi settori produttivi dove è richiesta elevata precisione, qualità di finitura e continuità operativa.
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