Portal straightening press

Durendus Richtpresse

300 T Portal Straightening Press – Portal Press – 3,500 × 2,000 mm Table, 1,000 mm Open Height

The machine shown here has already been built and delivered to a customer as a custom order. We can manufacture this machine for you again on short notice – and are happy to accommodate individual options. This is a hydraulic portal press with 300 t pressing force, designed for straightening, assembly, and machining processes on large-format components.

Base price: €142,000 net

Options (on request):
The listed options are based on completed customer projects and enable targeted adaptation of the machine to the specific application. The base machine is a functional standard version – in practice, it is usually expanded with additional features and configured to project requirements.

- Table plate with T-slots according to DIN 650
- 75 mm table plate
- Servo-hydraulics (energy-efficient operation)
- SIEMENS S7-1200 control with 7" touch panel
- Wireless remote control (with or without display)
- Air/oil heat exchanger
- Ejector system in the table (various configurations possible)

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Technical Data & Information:

==== General Information

Design: Portal press
Pressing force: 300 t (adjustable)
Total weight: approx. 10,500 kg
Overall dimensions (W × D × H): 3,285 × 3,520 × 3,500 mm

==== Working Area

Table size: 3,500 × 2,000 mm
Open height: 1,000 mm
Frame clearance: 2,100 mm

==== Table & Ram

Table height: 750 mm (without table plate)
Ram stroke: 0–400 mm (adjustable)
Extensions: 200 / 400 / 600 mm
Cylinder diameter: Ø 310 mm
Piston rod: Ø 220 mm
Transverse cylinder travel: ±900 mm
Longitudinal portal travel: 3,000 mm

==== Speeds

Idle speed: 10 mm/s
Return speed: 50 mm/s
Portal travel speed: max. 33 mm/s

==== Hydraulics & Drive

Pump capacity: 70 l/min
Main motor: 7.5 kW
Hydraulic tank: 200 l
Pressure accuracy: ±5 bar
Hydraulic system: DUPLOMATIC

==== Control & Operation

Standard operation: pendant control
Optional: SIEMENS S7-1200 control
Connection: 400 V / 50 Hz
Total connected load: approx. 15 kW

==== Equipment

- CE certification
- Safety limit switches
- Overload protection (electrical & hydraulic)
- Cable drag chain system
- Two-coat paint finish (RAL colors selectable)

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Straightening of large steel structures, vehicle manufacturing, maintenance, assembly work, special constructions.

Portal press, straightening press, hydraulic press, 300 ton press, large table press, metalworking

Are you looking for a hydraulic press tailored to your application? Contact us for a customized offer. Our hydraulic presses are manufactured according to German Machinery Directives, European Machinery Directives (Directive 2006/42/EC), EC standards and EU safety regulations. Furthermore, our presses exceed Canadian and European safety requirements, as they fully comply with the Brazilian national safety standard NR 12, which builds on these standards. Our key strength is special machine construction and press automation. We supply custom hydraulic presses at surprisingly competitive prices. For the hydraulics, we primarily use components from leading European manufacturers.

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