Home Parmigiani 3 Roll Plate Bending Rolls Model PCO
Model PCO Hydrotronic

3-Roll Variable Axis Double Pinch Plate Bending Rolls, Model PCO.

Fully Hydraulic. Rolls length up to 26', plate thickness up to 12".


All Three rolls are hydraulically adjustable.

The top roll is vertically adjustable (up – down).

The two lower rolls are horizontally adjustable (left – right).

The PCO type is particularly recommended for cold and hot bending of very thick plates.

To minimize rolls deflection during the bending phase, in the type PCO-SR models, the two lower rolls are middle-supported by back-up rolls. This allows to obtain the tightest tolerance (roundness and straightness) available in a roll bending process.


Standard features:

  • All steel welded machine frame
  • Machine uprights with rectilinear guides
  • Rolls supported with machined antifriction material
  • Rolls induction hardened and heat treated
  • Automatic speed compensation
  • Infinitely variable rolling speeds
  • Tilting of the rolls for cone rolling
  • All three rolls mounted on self-aligning spherical roller bearings
  • Hydraulic adjustment of the two lower rolls (double pre-bending)
  • Hydraulic overload safety valves
  • Portable push button operator control console


Optional equipment:

  • "Digimatic" control in place of standard (depending on machine size)
  • "Fast" CNC control in place of standard
  • Upper plate support device
  • Side plate support device
  • Infeed and material handling system
  • Hardened and ground rolls (depending on machine size)
For more information...
Model PCO Catalogue









Sign up for our FREE newsletters now!