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Picture of Parmigiani  3 Roll Plate Bending Rolls Model PCO

Parmigiani 3 Roll Plate Bending Rolls Model PCO

3-Roll Variable Axis Double Pinch Plate Bending Rolls, Model PCO. Fully Hydraulic. Rolls length up to 26', plate thickness up to 12".
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  • 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)