Automatic cross rolling straightening machines

In the straightening by cross rolling process the workpiece, which rotates at a constant speed, is bent by the straightening ram and the stress then released again slowly. Therefore internal stresses in the workpiece are homogenised. The method is extremely quick and is suitable for concentricity accuracy rates of up to 0.1 mm.

MAE cross rolling straightening machines use the robust machine concept of the M-AH automatic straightening machine with electromechanical drive. The standard equipment of the machines includes a positioning controller to facilitate parameterisation and changeover.