The presented configuration represents the most commonly selected setup by our customers – a proven and efficient choice for serial production.
Main Features:
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Front supports: 2 pieces on linear guides, ensuring stability during bending operations
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Y1, Y2 axis adjustment: automatic
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Back gauge adjustment (X axis): servo drive with encoders
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R axis adjustment: servo drive with encoders
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Automatic crowning compensation
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Punch clamping: quick AMADA-type system, enabling fast tool changes
Available configurations are tailored to production needs and the type of workpieces – the machine specification is determined individually based on the application and technological requirements.
Technical parameters
| Max. sheet thickness (S235) |
up to 3.0mm |
| Nominal pressure |
400kN |
| Maximum bending length |
1600mm |
| Throat depth |
200mm |
| Maximum ram stroke |
100mm |
| Maximum opening height |
300mm |
| Distance between side frames |
1200mm |
| Back gauge travel |
600mm |
| Motor power |
4.0kW |
| Length |
1800mm |
| Width |
1200mm |
| Height |
1850mm |
| Weight |
2600kg |
Automatic back gauge travel control (X axis) and R axis (manual option*). The R axis facilitates bending of larger radii, e.g. with step bending method.
Optional finger adjustment in axes Z1, Z2, R1, R2, X1, X2 using servomotors.
To achieve a satisfactory result in step bending, it is necessary to perform certain calculations that require knowledge of several key parameters related to the bending process, such as:
- Arc length – the distance between the ends of the curved section of the sheet, measured along the inner bending line;
- Number of bends – the number of individual bends required to obtain the desired bending radius; the greater the number of bends, the smaller the angle of each, resulting in a smoother curve;
- Distance between bends – the spacing between successive bends made during the process.
Although the step-bending process may seem complex, CORMAK machines and software are advanced enough to automate most of the operator’s work.
Automatic crowning compensation
Ensures a consistent bending angle along the full bending length.
Manual crowning compensation (option*)
Ensures uniform bending angle over the entire working length – (option*)
High-quality components:
- Electrical components by Schneider / Delta / Eaton
Control and functionality:
DELEM DA-53TX
- Equipped with a 15-inch touchscreen on a movable arm, ensuring convenient operation across the entire working area
- Advanced programming algorithms with automatic bending sequence calculation
- Supports up to four axes, allowing for complex operations
- Compatible with various press brake models
- Option*: creating a 2D drawing of the bent part on the controller display
- Option*: generating bending programs based on drawn product shapes (2D)
- Option*: working on the machine with real-time 2D visualisation of the bending sequence
Optional controllers also available: DELEM DA-53T+2D, DA-66T, DA-69T or CYBELEC 12
DA-53T+2D
Display
- 10.1" TFT LCD touchscreen, colour
External software
- Offline Profile-53TL licence (bending sequence creation on PC)
System
- Windows operating system
- 200 MHz processor
- 1GB internal memory
- Logic control prevents axis collisions
Functions
- Library of punches and dies (30 punches & 60 dies) – graphical and descriptive
- Program library with graphic preview and product cataloguing
- Material database (ability to add new types of bent materials)
- 2D part drawing directly on controller display
- Automatic bending program generation from drawn product (2D)
- Real-time 2D bending sequence visualisation
- 2D simulation with collision preview (step-by-step simulation)
- Warning messages (e.g. tool overload)
- Manual operation mode and axis positioning
- Automatic stroke, bending force and back gauge position calculation
- USB port and backup creation for products and tools
DA-58T
Display
- 15" TFT LCD touchscreen, colour
External software
- Offline Profile-53TL licence (bending sequence creation on PC)
System
- Windows operating system
- 200 MHz processor
- 4Mb memory
- Up to 9999 programs (25 steps max each)
- Logic control prevents axis collisions
Functions
- Graphic and descriptive punch/die library
- 2D simulation and bending visualisation with collision detection
- Automatic stroke, bending force and back gauge position calculation
- Real-time 2D preview of the bending sequence
- Material database and product cataloguing
- USB backup of tools and products
- Manual and automatic modes
DA-66T
Display
- 17" TFT LCD touchscreen, colour
External software
- LITE T2D licence (bending sequence creation on PC)
Functions
- 2D drawing creation and program generation
- Automatic stroke and bending force calculation
- 3D visualisation and step-by-step simulation
- Automatic back gauge and finger positioning
- Collision warnings and tool overload protection
- USB backup of tools and programs
DA-69T
Display
- 17" TFT LCD touchscreen, colour
External software
- LITE T3D licence (bending sequence creation on PC)
Functions
- 3D part drawing and visualisation
- Automatic bending sequence and program creation
- 3D simulation and bending preview
- Automatic stroke and force calculation
- Import of DXF, IGES and SAT files
CYBELEC 12
Display
- 12" TFT LCD touchscreen, colour
Functions
- User-friendly HMI interface
- 2D profile drawing and 3D visualisation
- Automatic bending sequence
- Angle measurement support
- Barcode reader support
- Industry 4.0 ready
The machine combines advanced technology with user-friendly operation, making it ideal for both precise manual work and efficient serial production. High-quality components and advanced safety systems ensure reliability and operator protection.
Safety
Laser safety system
Equipped as standard with a top-class laser safety system protecting the operator and more than doubling bending productivity.
We never compromise on safety! Top-class hydraulic connections and safety valves designed and manufactured with CE compliance.
CE-compliant safety guards
Ergonomics and additional features:
- Movable control panel on an adjustable arm
- LED lighting: increases comfort and safety at work
- Front supports on linear guides
- Follow-up supports (option*)
Follow-up supports on servomotors enable bending of large sheets by lifting them at an angle during bending, preventing deformation and maintaining the required angle.
Our press brakes are equipped with advanced safety systems, including clear markings, side guards, rear safety gate and easily accessible emergency stop buttons.
Each machine is supplied with a comprehensive user manual.
Possession of CE certification does not guarantee safety – what matters is the safety systems installed!
SCO – Oil cooling system
Supplied as standard, ensuring stable machine parameters even during long, continuous operation.
Tool clamping and dies:
- Divided, multi-groove, four-sided dies and split punches supplied as standard
- Standard manual AMADA (European) clamping system allowing fast tool changes
- Punches mounted from the machine side and locked with screws
Selection of dies and punches
For the final result, it is essential to choose the right tooling – die and punch.
CORMAK press brakes continuously monitor bending parameters and can correct deviations during operation to ensure optimum results.
Depending on press force, split punches and dies may vary in length.
Included with the machine
Training and Machine Commissioning
It is possible to arrange professional training and machine commissioning carried out by a Cormak technician — this service is priced individually.
Contact our advisor to get more information.
Contact us
*The price quoted is for the machine itself, excluding optional/additional equipment, installation, transport and training — please contact our consultant for more details.
