Hydraulic Press Brake MP3160CNC NARGESA. Folding length 3100 mm 122", 160 tons.
View productLatest generation Nargesa press brakes, manufactured with welded and stabilized steel that allows them to withstand great stress without any deformation. Bending lengths: 1500mm to 3100mm. Tonnage: 40 and 160 Tons.
Among the elements that make the new Nargesa CNC hydraulic press brakes the most suitable machines for the industrial sheet metal bending sector, we must mention the adaptive electronic pressure control which guarantees the required power for each operation, the electronic frame deflection compensator that maximizes bending accuracy with different sheet lengths, the micrometric resolution optical encoder that enables perfect positioning of the vertical bending axis, the sophisticated software-configurable electronic compensation system for hydraulic oil temperature that provides maximum bending repeatability at different working temperatures, the self-controlled hydraulic safety system, centralized in a single unit, which provides manometric pressure information at all times and optical indication of valve and sensor status, and transmits movement to the vertical bending axis ensuring a precision of 0.01 mm, a motorized backgauge with servomotors and high-precision ball screw guides that reduce X and R axis positioning error to less than 0.05 mm, offering manual adjustment of the Z axis, and a 2.0 connectivity that allows perfect integration of the machines into the LAN network via a 10/100 Mbit Ethernet connection, for remote control, management, diagnostics and updates. A whole range of details thoughtfully designed and aimed at achieving maximum performance with impeccably high-quality technological elements that facilitate the operator’s work at all times.
The Nargesa synchronized CNC hydraulic press brakes incorporate servomotors in the X and R axes for the best precision and efficiency in bending. The Y axis is equipped with an automatic synchronized positioning system with centesimal accuracy (0.01 mm). When investing in a machine of these characteristics, it is important to differentiate between synchronized CNC press brakes, which are much more precise, and conventional CNC press brakes with a torsion bar. This is a technology from the 1960s where the backgauge mechanism is mechanical and less accurate.
The graphics allow automatic optimization and simulation of the part. The machine automatically generates the program without the need for calculations as it computes the development to be cut and the folding order. You always know with certainty whether the part can be made and in what order the bends should be executed. The R axis allows us to change the matrix height without needing adjustments. It is always positioned in the correct place and allows the sheet to rest dynamically on the backgauge. This allows making parts with great depth and generating a precise stop.
Nargesa hydraulic press brakes include LAN connectivity via 10/100 Mbit Ethernet. They also feature USB ports for updates, backups, or daily program management. The PC simulator with the same interface allows us to simulate parts on the computer and then import the programs to the real press brake via FTP or USB for production. The Ethernet connection allows remote connection and adjustments on Nargesa hydraulic press brakes. Industry 4.0 technology allows us, with the customer's consent, to even operate the machine from thousands of kilometers away.
Nargesa press brakes include all the safety measures required by regulations. Additionally, they incorporate a high-frequency laser immune to external light sources to protect against trapping and a maintained foot pedal for total safety. In addition to hydraulic redundancy. It is important to know that none of these safety systems hinder the fast operation of the machine; on the contrary, they allow us to operate much faster.
The difference is significant, as a conventional hydraulic press brake requires constant mechanical adjustments, while a synchronized CNC machine performs these adjustments automatically. Moreover, the graphic environment with optimization and simulation allows for complex parts to be made effortlessly.
The main difference is that a conventional press brake requires time to change angles as the cylinder stops must be moved. With a synchronized CNC hydraulic press brake, there is no waiting time between bends as the machine adjusts everything servo-hydraulically. For parts with many different angles, 90º-135º-110º, the conventional press brake would need to reposition three different times, with the downtime and wear this entails, whereas the synchronized CNC hydraulic press brake requires no downtime. This has a big impact on production times.
A CNC press brake allows us to save programs, so we can reproduce the same part whenever desired without the need for adjustments.
There is no significant wear on any element as long as it is used correctly. Using the pressure valve allows us to adjust the pressure to the piece's requirements, thus protecting the machine and tools—unlike conventional press brakes, which may cause damage to the tooling.
The machine will warn us of any issues requiring maintenance. There’s no need to constantly monitor it. The software knows exactly what maintenance is needed based on hours of operation, preventing possible anomalies.
A Nargesa press brake does not need customization because it can work in both large series and small productions without any type of customization.
Use PPE. Gloves and safety boots primarily. Never place hands on top of the metal sheet. Hands must always be positioned under the sheet.
A synchronized CNC hydraulic press brake under normal conditions only requires a hydraulic oil change every 10 years.
There are 3 ways to get training at Nargesa for press brakes. The first is for the operator or operators to travel to Nargesa, usually for a period of 2 to 4 days for complete training. Recommended for operators who have never used press brakes. The second is Online training via 4.0 technology through videoconference. Some customers opt for a third option: the machine is delivered with a training video along with free guidance from Nargesa engineers.
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