... for move easily. Main technical Parameter ItemPC300PC400PC500PC600PC800SWP400SWP500Price (USD/set )1,100 1,300 2,000 2,800 6,8003,0004,600Diameter ... ×320Motor power(kw)5.57.51118.5221122Weight (kg)48065010001200150015002000Knife-edge model Trapezoidal knife plastic crushing machine