Rounds and profiles straightening machines

EJP Maschinen GmbH, a German company specializing in the design and fabrication of tailor-made production systems for wire, bars, tubes, and profiles, includes rounds and profiles straightening machines in its production program.

The following solutions are suitable for processing round bars:

2-roll straightening machines type SP for bright material
Precision straightening machines for diameters from 4 to 220 mm. Used for straightening and polishing of steel and non-ferrous metals drawn or peeled bars. Adjustable top roll and hydraulically clamped components for precise control.

2-roll straightening machines type SP for black material
Precision straightening machines for diameters 10 to 220 mm, suitable for straightening round steel bars (hot rolled or forged).The height-adjustable two-roll straighteners have a fixed bottom roll and an adjustable top roll. The adjustments are carried out by motor. The adjustable components are hydraulically clamped. To compensate for irregularities in roundness and tolerances of the black material, the top roll is equipped with a hydraulic cushion. This device will prevent damages to the machine and a precise control of the straightening force.  

The 2-roll straightening machines mount rolls made of alloyed chrome steel, which are forged, machined, hardened and finished or ground for longer life. The precise shape is calculated using a unique EJP’s own software.  

9-roll bar straightening machines
Versatile machine for straightening hot-rolled or forged round bars, it can be used as a standalone unit or integrated into finishing lines. The machine operates by subjecting bars to multiple bends in a rotating manner, achieving the desired straightness with efficiency.

For profile processing, EJP offers several models:

Profile straighteners
Ensures straightening of profiles within the drawing system in both horizontal and vertical planes. Equipped with 7 or 9 straightening rolls, adjustable manually or by motor, with double rollers per shaft for quick set-up avoiding the need of roll changes.

Straightening machines for flats
Tailor-made for precision finishing of rolled or drawn flat steel. The number and shape of straightening rolls are determined based on the application.

Straightening machines for square and hexagonal profiles
Designed for the precision straightening of rolled or drawn square and hexagonal profiles. The number and shape of straightening rolls are determined based on the specific straightening requirements.

Straightening machines for special profiles
Designed for the precision straightening of rolled or drawn special profiles. The number and shape of straightening rolls are determined based on the straightening requirement.

To know more about the range of rounds and profiles straightening machines, please contact EJP through the contact details provided on this page.