Hydraulic profile bending rolls are used for curling the poles with the cross-section L, T, I, U
of square, rectangular and circular cross-section, using common respectively additional equipment,
into the shape of circles, arches or spirals made of materials which can be cold-moulded.
The machine is of welded construction. Adjustment of the lower curling rolls against the
firmly-placed roll enables to form asymmetric arrangement. This construction enables to shorten
length of the uncurled pole ends to the minimum value. Bending process is controlled from the
central transferable control board. Positions of the lower rolls are digitally screened on display.
All of three curling rolls are drived. Drive is made up of gearings transmitting torque to the
bending rolls shafts. The measurement equipment enables position reading of adjustable rolls
with accuracy 0,5 mm. Bending can be carried out in both vertical and horizontal levels. It is
not necessary to fix the machine to the base.