Mobile shredder for metal materials with improved safety features

A metal material mobile shredder with improved safety features comprising a feeding device configured to receive a material to be shredded and shred it, a shredding mill configured to shred the material received by the feeding device by an arrangement of a plurality of hammers and a rotor, a removal device configured to remove a shredded material and an actuating device configured to provide energy to the feeding device, the shredding mill and the removal device, and

• the feeding device comprises a hopper and a shredder, the shredder comprising a first toothed roller and a second toothed roller that rotates in the opposite direction to that of the first toothed roller and at a greater speed;
• and the feeding device, the shredding mill, the removal device and the actuating device are mounted on a frame, wherein:
• the actuating device comprises a single motor;
• and
• the mobile shredder further comprises a control system which comprises a plurality of hydraulic pumps configured to move the toothed rollers, and a hydraulic clutch with variable flow configured to move the rotor, the plurality of hydraulic pumps and the hydraulic clutch with variable flow being joined to the motor, said control system being configured to modify the rotational speed of the first toothed roller and/or the second toothed roller based on a motor load associated with the shredding mill.