OverviewDuplomatic Oleodinamica specializes in hydraulic systems for metal forming machinery, including tube bending machines, bending rolls, decoilers, vertical presses, and more. The company has been innovating since the 1970s, evolving from hydraulic sequence
valves to advanced servovalves with integrated electronics and numerical control systems.
Tube Bending Machines
Duplomatic provides hydraulic systems for tube bending machines, focusing on precision and speed. The machines can handle tubes with diameters from 4 to 80 mm and achieve bending speeds up to 220°/sec with a tolerance of ±0.1°. The systems use modern proportional valves and custom electronic controls to ensure high performance.
Bending Rolls
Bending rolls transform flat sheets into tubular shapes. Duplomatic supplies systems for small to large benders, with hydraulic circuits designed for precision and efficiency. The systems include 12-axis control for roller leveling, ensuring precise welding of large structures like truck tanks.
Decoilers
Decoilers feed cutting plants and handle coils up to 20 tons. Duplomatic's hydraulic systems manage decoiling speeds up to 200 meters per minute. The systems use power units for spindle expansion and decoiler alignment, with pressure relief valves for controlled braking.
Bidirectional Folding Presses
These presses process metals with thicknesses from 8 to 20 mm. Duplomatic's hydraulic systems use DSE5G and DSPE*G proportional valves with CAN-BUS communication for precise control and synchronization of hydraulic axes.
Hot Shears
Designed for automated bar cutting, hot shears use hydraulic systems with high cutting power and precision. The systems include servo-valves and auxiliary pumps to maintain accuracy during the cutting process.
Punching Machines
Punching machines require precise control of the punching axis. Duplomatic developed the EWM-S-B*/10 digital card for hydraulic axis control, offering high accuracy and fast sampling times.
Vertical Presses
Vertical presses for hot deformation use hydraulic circuits with high flexibility. The systems allow programmable speeds and powers, with safety blocks and monitored logic elements for controlled operation.
Deep Drawing Presses
These presses produce finished products from flat metal. Duplomatic provides hydraulic blocks for safety and handling, with systems for position and pressure control of the pad, ensuring effective synchronization and control.
References
Duplomatic collaborates with leading companies in the metal forming sector, including Blm, Bariola, Bema, and others.