Düzeltme presi

Hidrobrasil Portalpresse

For sale is a hydraulic portal straightening press (H-frame) manufactured by Durendus, featuring a maximum pressing force of 300 t. The machine offers a table size of 1,500 × 2,000 mm, a maximum installation height of 1,000 mm, and a stroke up to 600 mm, making it particularly suitable for straightening, calibrating, and heavy forming operations in industrial settings. The machine shown has already been built and delivered upon customer request. We are able to manufacture this machine as a new unit at very short notice.

Options (on request):
The options listed are based on projects already realized with customers and allow customized adaptation of the machine to the respective application. The base machine comes as a functional standard version — in practical use, it is typically equipped with additional features and project-specific configurations. Examples:
* Siemens S7-1200 PLC + 7” display for
* Wireless remote control
* Safety bar at the bottom of the portal columns (600 mm)
* Table with T-slots
* Motorized bridge travel
* Extended travel distance
* Increased open height
* Light curtain on the floor beneath the bridge
* Laser distance measuring
* Lifting cylinder in the table

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Technical data + information:
Hydraulic Portal Straightening Press – H-Frame – 300 t

==== General Specifications
- Designation: Hydraulic Portal Straightening Press
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- Design: H-frame / portal press
- Manufacturer: DURENDUS
- Pressing force: 300 t (adjustable)
- Distance between uprights: 1,580 mm
- Table size: 1,500 × 2,000 mm
- Bridge travel: 1,500 mm
- Lateral travel (center): ±500 mm
- Max. installation height: 1,000 mm
- Table height from floor: 950 mm
- Ram extension: 200–400 mm
- Total weight: approx. 9,500 kg

==== Hydraulic Cylinder
- Piston stroke: 0–600 mm
- Max. working pressure: 250 bar
- Retract speed: 16 mm/s
- Ram speed: 10 mm/s

==== Hydraulics & Drive
- Hydraulic pump: ASC
- Flow rate: 60 l/min
- Reservoir: 250 l
- Motor power: 11 kW
- Pressure accuracy: ±5 bar
- Hydraulic unit: top-mounted
- Valve technology: DUBLOMATIC
- Filter: FILTREC
- Oil level monitoring: electronic
- Cooling: air-cooled

==== Motion System
- Bridge drive: 2 × 2.2 kW
- Lateral cylinder movement: 0.75 kW
- Motorized bridge travel: yes
- Lateral cylinder travel: yes

==== Control System
- PLC: SIEMENS S7-1200
- Operation: pendant panel / cable remote control
- Controls: manual lever valve + electrical control
- Option: touchscreen (7")
- Option: wireless remote control
- Option: up to 99 programs storable

==== Safety
- Hydraulic overload protection
- Electronic overload protection
- Safety limit switches top/bottom
- Safety PLC
- CE-compliant design
- Option: safety bar on portal columns

==== Electrical Connection
- Main power supply: 400 V AC
- Control voltage: 24 V DC
- Frequency: 50 Hz
- Main motor: 11 kW
- Total connected load: approx. 18 kW

Areas of application: straightening, tool and die making, steel construction, heavy forming, maintenance, try-out, calibration operations
(hydraulic press, hydraulic straightening press, portal press, portal straightening press, 300-ton press, H-frame press, heavy-duty press, industrial press, forming press, straightening line)
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The images shown are for reference only and may differ from the actual execution.

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