Cost-Effective Hydraulic Press Brake Machine

The frame features an integrated steel plate welded structure, offering exceptional strength, excellent rigidity, and robust resistance to torsional deformation. To eliminate internal stress and ensure long-term precision stability, the entire frame undergoes shot blasting and other stress-relief treatments, enhancing the machine’s performance and longevity.

The steel plates used for the machine frame are thicker than those of similar products on the market, providing superior overall rigidity and significantly reducing deformation accumulation over long-term use. A robust frame offers a stable foundation for the synchronized movement of the ram, ensuring precise synchronization accuracy on both sides. During rapid descent or stamping operations, the thicker frame effectively absorbs vibrations, minimizing relative displacement between the workpiece and tooling, thus maintaining machining accuracy.

The left image shows the frame thickness of the 225t/4100mm press machine 

The Potential Risks of Non-Compliant Processes in Press Brake Machine Manufact: Plate Cracking

• Up to 40% Energy Savings, significantly reducing electricity and operating costs

Asynchronous Motors ：
Run continuously, with fixed energy consumption (e.g., a 10kW motor’s standby power consumption accounts for 30%).

Servo Motors
Consume power only when operating, achieving over 40% energy savings. Save at least $1,000 annually ($0.17 per kWh*10h/per day).

• ±0.01 mm repeatability, ensuring consistent bending accuracy and less rework
• Noise reduced by 30–40%, creating a quieter and safer workshop
• Oil temperature reduced by 10–15°C, extending hydraulic component service life
• Faster response and cycle time, improving productivity by up to 20%

• The system adopts world-leading German Rexroth hydraulic control technology, achieving extremely high synchronization control accuracy.
• The oil pump uses Le high-pressure internal gear pumps, capable of withstanding high pressure and operating with low noise.
• The hydraulic system features overload relief protection, ensuring safety and reliability.
• The hydraulic system includes two-stage filtration, with high filtration precision.
• The high-pressure filter is equipped with a clogging indicator function.
• There is a clear and intuitive oil level height display.
• Modular technology is used, ensuring a compact structure, strong sealing performance, easy maintenance, and long service life.
• The hydraulic piping system consists of Parker-type ferrule fittings and seamless steel pipes, ensuring leak-free operation and cleanliness.

CE configuration use Hawe pump and hydraulic valve

• Sturdy and Reliable: Crafted from premium forged materials (45# steel, fully forged) and subjected to rigorous heat treatment (annealing, normalizing, and quenching).
• Precision and Durability: Achieved with advanced machining technology (CNC gantry milling), critical surface enhancement techniques (rolling, honing, copper infusion, chrome plating, and polishing) to ensure high precision, hardness, excellent surface finish, and superior wear and corrosion resistance.
• Superior Sealing: Integrated flow channels minimize leak points, while the high precision and special treatment (copper infusion) of key mating surfaces (inner holes, guide surfaces) provide a strong foundation for optimal sealing.
• Contamination-Free: All parts are ultrasonically cleaned after machining to completely remove residue and metal filings, preventing “scoring” during assembly. High-pressure oil lines are thoroughly cleaned to avoid contamination, protecting hydraulic valves and cylinders and eliminating contamination-related failures from the outset.
• Quality Assurance: Non-destructive testing, precision machining, and stringent pressure retention tests ensure the final product meets the highest quality standards.

• The main electrical components are from the Schneider brand, ensuring safety, reliability, long service life, and strong anti-interference capabilities. The control station is equipped with a movable footswitch, offering functions such as power on and emergency stop.   The wiring of the electrical cabinet is reasonable and clear, making maintenance or troubleshooting easier, while also providing excellent heat dissipation.

• The electrical setup complies with CE certification requirements for optional configuration.

The Diameter of Guide Rail and Screw ≥20mm

•  Enhanced positioning stability – thick backgauge rails keep the workpiece steady for precise bending.

• Longer service life – robust rails resist wear and deformation, reducing maintenance and replacement costs.

• Supports heavy and long workpieces – able to handle higher loads and long sheets efficiently.

• Improved production efficiency – stable positioning minimizes rework and adjustment time.

Working Principle

• Precision wedge blocks with inclined surfaces installed beneath the worktable.

• CNC system drives wedges via servo motors or high-precision electro-hydraulic proportional valves.

Dynamic Adjustment

• Real-time, automatic compensation based on:

  • Required bending tonnage (CNC calculated)

  • Workpiece length, material, and thickness

  • Die type

Precision & Flexibility

• Fully automatic, dynamically adaptive.

• Compensation curve fine-tunes in real time to keep upper and lower dies perfectly parallel under load.

• The front supportercan slide along a linear guide rail, allowing the spacing to be adjusted according to the length of the workpiece.
• The supporter can be rotated and folded parallel to the press brake worktable, making it convenient for transportation and storage.

Throat Compensator

• Accurately measure the deformation and provide feedback compensation to ensure the bending accuracy.
• Effectively prevent non-standard workpieces from colliding with the interference detection unit

 Italy GIVI Magnetic Scale

• ±0.01 mm high precision – ensures consistent, accurate bends and reduces scrap.

• Reliable and durable – resistant to dust, oil, and vibration for long-term stable performance.

• Real-time CNC feedback – enables fast, precise adjustment and improves production efficiency.

 4+1 Optional

• Cybtouch CT 12
• ESA 840

6+1 Optional

• DELEM DA-66T
• DELEM DA-69T 
• ESA 840