Smoothroll crusher SR11-1012 with 2 x 45 kW and REFURBISHED Smooth-roll crushers are used for crushing hard and medium-hard material. - Throughput of up to 500 mt/h, depending on material properties and grain size. - A typical application: Fine shredding, e.g. from 30 mm feed size to up to 1 mm product size, approx. 80% Target grain size while largely avoiding fine grain and dust. - Crushing roller surface according to the material properties (smooth, machine-cut grooves or welded-on grooves welded ribs).