Grinder, 30 HP Zerma GST 400/600 •Machine weight: 7,300 lbs •Rotor Diameter: 16" / 400mm •Rotor Width: 24" / 600mm •Feed Opening: 18' x 23" •Number of rotor knives: 3 x 2 •Number of stator knives: 2 •Drive Capacity: 30 hp •Screen Size: 8mm (other sizes are available...