... plastic, rubber, fiber, paper, wood, electric parts and so on. Single shaft shredder,crusherThis series is the normal machine, it could ... (mm)850Rotor Diameter(mm)φ400Main Shaft Speed(r/min)83Screen Mesh(mm)80-120 waist type holeRotary Blades(PCS)46Fixed Blades ... main shaft is 40Cr forging, the blade is SKD-11. SINGLE SHAFT SHREDDER