The presented configuration represents the most frequently chosen equipment by our customers – a proven and efficient solution 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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Axis Y1, Y2 adjustment: servo drive with encoders
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Backgauge 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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Double-sided punch holder: quick AMADA-type mounting system enabling fast tool changes
Available configurations are tailored to production needs and the type of processed parts – machine specifications are determined individually according to application and technological requirements.
Technical Parameters
| Max. sheet thickness (S235) |
up to 8.0 mm |
| Nominal pressure |
2000 kN |
| Max. bending length |
2500 mm |
| Throat depth |
320 mm |
| Stroke of the ram |
200 mm |
| Max. open height |
480 mm |
| Distance between uprights |
2000 mm |
| Backgauge travel |
600 mm |
| Motor power |
15.0 kW |
| Length |
2600 mm |
| Width |
1800 mm |
| Height |
2700 mm |
| Weight |
9600 kg |
Automatic backgauge (X axis) and R axis adjustment (manual version available as option*). The R axis facilitates bending of larger radii, e.g., using the step bending method.
Optional servo-driven adjustment of fingers in axes Z1, Z2, R1, R2, X1, X2.
For the desired step bending effect to be achieved, certain calculations are required, which in turn demand knowledge of a few key parameters related to the bending process, such as:
- Arc length – the distance between the ends of the bent sheet curve measured along the inner side of the bend;
- Number of bends – the number of individual bends required to obtain the desired radius; the higher the number of bends, the smaller the angle of each and the smoother the curve;
- Distance between bends – the spacing between each consecutive bend performed during the process.
Although the step bending process may seem complex, CORMAK machines and software are now so advanced that they take over most of the operator’s calculations and adjustments.
Automatic crowning compensation
Ensures uniform bending angle across the entire bending length – (option*)
Manual crowning compensation (option*)
Ensures the same bending angle across the entire working length – (option*)
High-Quality Components:
- Electrical system components by Schneider / Delta / Eaton
Control and Functionality:
DELEM DA-58T
- Equipped with a 10-inch touch screen mounted on a movable arm, providing full freedom of operation within the machine’s working area.
- Programmability: capacity to store up to 2000 programs, each with 30 steps, allowing flexible adaptation to various bending tasks.
- Ergonomic Operation: intuitive interface with English abbreviations for fast and easy learning.
Optional DELEM controllers available: DA-53T+2D, DA-66T as well as DA-69T and CYBELEC 12
DA-53T+2D
Display
- 10.1” TFT LCD touch screen
- Full colour display
External software
- optional offline Profile-53TL workstation license (creation of bending sequences on a PC)
System
- Windows operating system
- 200 MHz processor
- 1GB internal memory
- English-language interface
- Collision-prevention control logic for all working axes
Functions
- Tool library /30 punches & 60 dies/ – descriptive and graphical database
- Program library with graphical preview and product cataloguing
- Material database (possibility to add new types of bent materials)
- Creation of a bent element drawing directly on the controller display /2D/
- Bending program creation based on the drawn product /2D/
- Real-time 2D bending sequence display
- 2D bending simulation with collision preview (step-by-step simulation)
- Warning messages (e.g. tool overload)
- Ability to change bending order and modify individual steps
- Manual mode operation
- Manual positioning of backgauge axes
- Collision prevention logic for X, R, Y1, Y2 axes
- Automatic calculation of ram stroke
- Automatic bending force calculation depending on material type
- Automatic backgauge positioning
- Automatic internal radius and flat length calculation
- Backup of products and tools
- USB port
DA-58T
Display
- 15” TFT LCD touch screen
- Full colour display
External software
- optional offline Profile-53TL workstation license (creation of bending sequences on a PC)
System
- Windows operating system
- 200 MHz processor
- 4MB RAM
- Max number of programs: 9999 (25 steps max)
- Max step repetition: 99
- English-language interface
- Collision-prevention control logic for all working axes
Functions
- Tool library /30 punches & 60 dies/ – descriptive and graphical
- Program library with graphical preview and product cataloguing
- Material database (possibility to add new materials)
- Drawing of the bent part directly on the display /2D/
- Automatic creation of bending program from drawn product /2D/
- Real-time 2D bending process visualisation
- 2D simulation with collision preview (step-by-step bending simulation)
- Warning messages (e.g. exceeding tool strength)
- Ability to change bend order and modify program steps
- Manual operation mode
- Manual positioning of backgauge axes
- Automatic calculation of ram stroke and bending force depending on material
- Automatic calculation of backgauge position
- Automatic calculation of internal radius and flat length
- Backup of programs, products, and tools
- USB port
DA-66T
Display
- 17” TFT LCD touch screen
- Full colour display
External software
- optional LITE T2D workstation license (creation of bending sequences on a PC)
System
- Intuitive controller with English interface
- Stable Windows CE operating system
- 64MB RAM
- Max programs: 1000 /1GB/
- Max step repetition: 99
Functions
- Drawing of bent part directly on controller screen (2D)
- Automatic program generation based on the drawn product (2D)
- Automatic calculation of ram stroke and bending force
- Automatic backgauge adjustment according to bending program
- 3D visualisation of the bending process (step-by-step simulation)
- Automatic backgauge finger positioning according to selected punch and die segment
- Collision and overload warnings
- Automatic sheet flat length calculation
- Editing of program steps and bend order
- Manual operation of each backgauge axis (with jog wheel)
- Material database
- Tool and program libraries with graphical preview
- Stroke counter and working hours meter
- USB port
- Backup of tools and programs
DA-69T
Display
- 17” TFT LCD touch screen
- Full colour display
External software
- optional LITE T3D workstation license (creation of bending sequences on a PC)
System
- Intuitive controller with English interface
- Stable Windows CE operating system
- 64MB RAM
- Max programs: 1000 /1GB/
- Max step repetition: 99
Functions
- DXF file import
- 3D model import (IGES & SAT via LITE T3D)
- 3D drawing creation directly on the controller display
- Automatic bending program generation from 3D drawing
- Automatic ram stroke and bending force calculation
- Automatic backgauge positioning
- 3D visualisation of the bending process (step-by-step simulation)
CYBELEC 12
Display
- 12” TFT LCD touch screen
- Full colour display
System
- Intuitive controller with English interface
- Stable Windows CE operating system
- Max punches: 100
- Max dies: 100
- Max programs: 300
- Max steps: 24
- Max materials: 10
Functions
- User-friendly HMI interface
- 2D graphical profile drawing and 3D visualisation
- Automatic bending sequence
- High bending accuracy thanks to advanced algorithms
- Tandem mode
- Tool import
- Pre-bend / post-bend functions
- Angle measurement support
- Barcode reader compatibility
- Industry 4.0 configurable
The machine combines advanced technology with ease of use, making it an ideal choice both for precision manual operations and efficient serial production. High-quality components and advanced safety systems ensure reliability and operator protection.
Safety
Laser Safety System
Only at CORMAK – top-class laser safety system included as standard, protecting the operator and more than doubling the bending speed.
We never compromise on safety! Top-quality hydraulic connections and safety valves designed for maximum reliability.
Beware of pseudo-protection systems such as gates or light curtains – they are not CE-compliant and may endanger operators. As an employer, you are responsible for your employees’ safety!
CE-Compliant Safety Guards
Ergonomics and Additional Features:
- Mobile controller on a movable arm
- LED lighting for improved comfort and safety
- Supports on linear guides
- Follow-up supports (option*)
Servo-driven follow-up supports enable bending of large sheets by automatically lifting them during bending to maintain angle accuracy and prevent deformation.
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