The 4 Rolls series is the most popular for its productivity

Roccia plate roll, model HR4W(E), combines proven German engineering and Italian design. They will meet the needs of the most demanding. Roccia rollers are the easiest to use and they are very fast. Thanks to their constant material pinching system. The 4-Rolls series is available in many models : 1 to 8 meters in plate length, and from 1mm to 300mm! There is certainly one that will meet your needs.


Technical specifications

Rouleuse à plaques Roccia HR4W rouleau à plaque 4 rouleaux Rouleuse à plaques Roccia HR4W



  • Electronic balancing of the rollers ensuring perfect parallel even when rolling off center
  • Equipped with hydro-mechanical clamping of the plates which provides more constant and predictable rolling
  • Rollers camber can be adapted to your application (on request)
  • Quickly interchangeable rollers


  • Many controller options: simple digital reading, Galileo, Newton or Giotto
  • Possibility to update your controller over time or even to upgrade to a higher version
  • Interpolation rolling allows you to roll complex parts with a minimum of stops (several axis can move simultaneously)


  • With 4 rollers, the rolling possibilities are multiplied since the material is pinched at all times
  • Minimum error potential since generally no slipping when rolling
  • Several options available: automatic loading, supports, interchangeable rollers, pieces ejector, etc.
Lateral support for rolling large diameter parts
Vertical support for rolling thin sheets
Interchangeable upper rollers for more flexibility



NC (Gallileo)

The Galileo NC type Controller can control up to 6 axis, uses a 7″ inches screen, and offers a storage capacity of 300 programs, 99 steps per program. Easy to use, it can be programmed in manual or assisted mode. Also available from Roccia, a fully manual controller with digital display reader.


CNC (Newton and Giotto)

The Newton type CNC controller uses a 15″ inches touch screen and offers a very large program storage (2GB) capacity. It allows you to calibrate your materials to estimate the approximate positioning of the rollers to produce the desired rolling radius. It also enables you to program a rolling sequence more quickly, even if your parts are not round in shape.


The Giotto controller offers all the features of the Newton, but adds the option of rolling by interpolation, meaning simultaneous movement of different axis which allows to gain in productivity and minimize the marking of more fragile parts.


Possible uses:

Wind turbines, automobile industry, tanks of all kinds, food industry, shipbuilding.

Roccia, Italy

Gabriele Roccia is developing the company Roccia s.r.l. with the collaboration of trusted and experienced experts in the fields of, electronic and mechanical engineering: the aim is to build a dynamic company structure with sole aim of excellence. Gabriele’s philosophy is to harness the enthusiasm and innovation of the young engineers, but at the same time, to pay attention to the great experience held by the older members of the Roccia S.r.l. team: this brings a balance to the design process.



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