Thyssenkrupp Impact Crushers For The Aggregates And
Generally, in the primary stage, rotors with four blow bars are used at rotor speeds of 25 – 35 m/s. in secondary crushers, pre-crushed material with edge lengths of 150 – 280 mm gets crushed. even harder rocks like granite or basalt can be processed. the rotor rotates at around 35 – 48 m/s and is equipped with four blow.