... exhaust device9.Extruder operation system adopts:AC motor,ABB frequency speed governor, Japanese RKC temperature controller ,SIEMENS contactor.10.Low-voltage ... diameter(mm)45/9051/10555/11065/13280/15680/17292/188Max.Rotational speed of screw(rpm)4545454534.734.734.7Main motor(kw)1518 ...