... plastic film and paper.4.Low speed rotor knife,low noise,high output and high save energy ... 615x8601,830x1,1401,265x5801,615x8601,830x1,140Rotor blade dia.(mm)400400400750750750Rotor speed(rpm)747474454545Drive power(kw ... )1115222x752x902x110Rotor blade quantity(pcs.)3960817696136Fixed blade quantity(pcs.)234457Screen size(mm)20- ...