Plate-bending machines three-roll, comprising mounted on a frame rack, two side rolls, each of which is mounted with bearings on the lever having a stationary carrying axle around which the side shafts are moved in an arc and mechanisms of movement of the shaft, characterized in that it made in the form of independent beams attached pivotally to the frame, motors, belt transmission, gear connected cardan shaft, one end of which has a toothed coupling.
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