HYDRAULIC PRESSES

4-column presses

HYDRAULIC PRESSES

Hydraulic production presses in four-column design

The 4-column presses from Hengstebeck & Eich are known for their bending stiffness and particularly solid column guidance. Depending on the requirements and diameter of the columns, the press ram is guided either on guide bushes coated with Lamina or on guide bushes made of high-quality bronze alloys.

In the case of highly loaded and highly dynamic four-column presses, the machine table and the cylinder support bridge (upper crossbeam) are connected to each other in a force-fit and form-fit manner using stable stiffening plates. This concept offers significant advantages over conventional four-column frames, as it considerably increases the stability of the press frame. This enables economical and precise work at a high level and is particularly suitable for the use of complex cutting sequence tools.

We also offer the replacement of existing four-column presses, with a significant increase in pressure force, as well as special presses in four-column design for integration into existing production systems.

All four-column presses from H&E are manufactured precisely to the customer's specific requirements. The presses are developed and built using the latest technologies. The machine bodies are calculated using the finite element method (FEM) and designed using CAD software. High-quality hydraulic drives from Parker or Bosch Rexroth and special sealing systems guarantee smooth and stick-slip-free operation.

Technical features of the 4-column presses:

  • Compressive force: 150 kN to 4,000 kN
  • Rapid traverse speed: up to 500 mm/s
  • Table and ram size: up to 2500 x 2000 mm

Adaptable extensions

H&E offers a wide range of optional extensions for all four-column presses in order to configure each press optimally for the respective area of application.

These include

  • Hydraulic hold-down devices: For secure holding and positioning of the material
  • Draw cushion: For even pressure build-up during thermoforming processes
  • Ejector: For precise removal of the workpieces

Eine industrielle Maschine in blauer Farbgebung mit zwei separaten Arbeitsstationen. Die Maschine hat eine zentrale Steuerkonsole mit Tasten und ein Display. Sie befindet sich in einer Fabrikhalle mit hellem Hintergrund.

HYDRAULIC PRESSES

Your advantages at a glance

Versatile use:

  • High stability: force-fit and form-fit connections for maximum bending stiffness
  • Precision: exact adaptation to individual customer requirements
  • Durability: high-quality materials and components
  • Wide range of applications: ideal for complex cutting follow-on tools and various industrial applications
Zwei hydraulische Pressen in einer modernen Fertigungsanlage, eine mit blauer und eine mit grauer Verkleidung, auf einer langen Plattform angeordnet. Der Hintergrund zeigt eine Werkstatt mit Beleuchtung.

REFERENCES

Further machine examples from all areas

In addition to many leading medium-sized companies, our customers also include major steel producers, energy producers, car manufacturers and well-known industrial brands.

To give you an overview of our technologies, we will be happy to provide you with selected insights into our exciting developments in a personal meeting.