StoneNRG 420 is the machining center for slabs with maximum dimensions of 4200x2300 mm. The versions available with 3 axes, 4 axes and T, are characterized by 20 positions tools store, free positioning console, PowerJet device on all 4 axes versions, automatic door, Bavelloni spindle made 100% in-house.
StoneNRG 420 T is equipped with a B axis that can be tilted ±3° for processing slanted drainers.

Door with automatic up and down movement

To make it easier slabs loading and unloading, StoneNRG 420 is equipped with a door with automatic opening and closing movements.

Bavelloni spindle

Designed by the Research and Development team, it is assembled in Bavelloni production department to guarantee accurate quality control, efficient and fast after-sales service.

High functionality and very little maintenance

The working centers have a solid structure and operating devices (guides, ball screws, racks) of high quality, long life and requiring easy maintenance.


The high speed of Bavelloni working centers reduces processing times and increases productivity levels.

CNC highlight

Unique solutions

Presetting on board, for the automatic measurement of the radius and length of the tool with centesimal precision. Patented PAV device for the automatic positioning of centering devices and suction cups on the worktable and the significant reduction of setup times. Centering devices integrated in the suction cups for the use of more wheels on the same cone, to minimize tool change times.

Numeric control

Numeric control with a simple and intuitive graphic interface via a professional PC. Programming even during the machining phases. Total connectivity.

Software applications

EASYMOLD 3D is a program studied to create three-dimensional drawings and make all kinds of working in marble and granite: block excavation, radiused surfaced, sinks, shower bases, engravings, bas-reliefs.