Careful design and new technologies have allowed Hartl to produce this impressive Impact crusher. Often reaching output capacities of up to 350 t/h, the unit's rotor is hydraulically driven meaning that the rotor speed is easily adjustable and that the vibro operates in direct proportion to the load on the rotor. It is the first time that a machine of this type comes equipped with a lowerable main conveyor belt - this makes clearing of blockages as well as performing maintenance simple and less time consuming.