Our 3-roll bending machines are based on more than 40 years of experience in bending technology. Benefit from our individual concepts – especially for shells of increased length and wall thickness. Irrespective of whether to be formed conically or cylindrically.

• Suited for increased wall thicknesses

• Economic production of cones without damage to the longitudinal plate edge

• Increased stiffness of the tilting bearing column

• Top roll inclination so that the pipe shells can be removed

Our 4-roll bending machines differentiate from the standard when it comes to the production of large vessels, wind towers and monopiles with increased wall thickness. We have specialized on types of applications which require a continuously high production output and quality from the machines – even at a wall thickness of up to 200 mm. Corresponding to this, the Graebener® roll bending machines have a robust and long-lasting design.