Machine designed to produce sand from aggregates made from hard an semi-hard rocks and ideal for re-griding surplus sizes.
Maintenance cost is very low, since the rotor shapes itself with the material ground. Power consumption is also minimal. Fine sizes, including 3-6 mm. can be re-ground to obtain sand. With a low filler content. Optimum cubic coefficient.
The machine forms a compact body with the electric motor coupled, all on a frame with four feet to anchor it to the foundation.
Frame, bench and cover, built in electrowelded sheet steel and protected by special anti-wear steel armor.
Crushing chamber made up of modular, interchangeable and reversible special anti-wear steel shells.
High-resistance, alloy, forged steel shaft, mounted on bearings, in support protected by dust-tight labyrinths.