4 Rolls plate bending machine

• Extremely robust structure machined with numerical control machines

• Oversized dimensions of hydraulic system and components to withstand heavy use and prolong durability with low maintenance

• Two hydraulic motors coupled to planetary gear units for the rotation of the two central rolls

• Induction hardened rolls

• Separate control desk on wheels

• Push button controls for the movement of the side rolls in parallel and for their rotation

• Hydraulic opening of shoulder by control desk

• Hydraulic parallelism of lateral and pinching rolls managed by plc and proportional valve

• Hydraulic inclination of lateral rolls for conical bending directly from control desk through selectors

• Adjustment of the pinching by regulator and external pressure gauge

• Numerical control for automatic production.

Product details

The 4 rolls plate bending machine is characterized by a really strong structure, worked with numerical control machines. To allow the machine to support heavy and prolonged uses, the dimensions of the hydraulic circuit and components have been increased.

The machinery is resistant, requires reduced maintenance and consequently less costs. The central roll are driven by two hydraulic motors coupled to planetary gearboxes; in addition, the roll are induction hardened to ensure a higher quality.

The control table is separated from the central body of the machine to make its use safer; moreover, the shoulder opening is hydraulic and automatic.

The push-buttons control parallelism of side rolls and rotation. From the control desk it is also possible to manage the hydraulic inclination of the lateral rolls, used for radius bending.

The parallelism of the lateral rolls and the inclination are guaranteed by a hydraulic system controlled by PLC and proportional valves. Thanks to the pressure gauge it is possible to adjust the pressure of pinching.