... ,make 5-40mesh powder 3,easy to operate XKP350/400/450/560 waste tire recycling to ruber powderProcess flows: waste tires ... and main vibrating screen. Technical parameter Model No.XKP-350-BBXKP-400-BBXKP-450-BBXKP-560-BBDiameter of front roll350 mm (smooth ... (smooth)Diameter of back roll350 mm (groove)400 mm (groove)450 mm (groove)510 mm (groove)Drum working length500mm600mm760mm800mmFront roll liner ...