Straightening press

Hidrobrasil Portalpresse

For sale is a hydraulic gantry straightening press (H-frame) from the manufacturer Durendus with a maximum pressing force of 300 tons. The machine features a table size of 1,500 × 2,000 mm, a maximum installation height of 1,000 mm, and a stroke of up to 600 mm, making it especially suitable for straightening, calibration, and heavy forming operations in industrial applications. The machine shown here was custom-built and delivered to a client; however, we can manufacture this machine for you as a new unit at short notice.

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Technical Data + Information:
Hydraulic Gantry Straightening Press – H-Frame – 300 T

==== General Information
- Designation: Hydraulic Gantry Straightening Press
- Design: H-frame / Gantry 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
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- 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
- Return speed: 16 mm/s
- Ram speed: 10 mm/s

==== Hydraulics & Drive
- Hydraulic pump: ASC
- Flow rate: 60 l/min
- Tank volume: 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 cooling

==== Motion System
- Bridge drive: 2 × 2.2 kW
- Lateral cylinder movement: 0.75 kW
- Bridge movable: yes
- Cylinder laterally movable: yes

==== Control
- PLC: SIEMENS S7-1200
- Operation: hanging panel / cable remote control
- Control: manual lever valve + electrical control
- Optional: touchscreen (7")
- Optional: radio remote control
- Optional: up to 99 program memories

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

==== Electrical Connection
- Main 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 work, tool and die making, steel construction, heavy forming, maintenance, try-out, calibration tasks
(hydraulic press, hydraulic gantry press, gantry straightening press, straightening press, 300-ton press, 300 T press, H-frame press, heavy-duty press, industrial press, forming press, straightening system)
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Are you looking for a hydraulic press tailored to your specific application? Contact us for a custom quote. Our hydraulic presses are built in accordance with German machinery directives, as well as European machinery directives (Directive 2006/42/EC), EC standards, and EU safety regulations. Our key strengths are special-purpose machine construction and press automation. We offer customized hydraulic presses at surprisingly competitive prices. For the hydraulics, we primarily use components from leading European manufacturers. Please note: the images shown are for reference only and may differ from the actual execution.

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