Yawancin lokaci na farko haɗuwa extruder babban gudun aiki ya sami mafi kyau haɗuwa sakamako da kuma babban samarwa. Na biyu extruder bukatar ne guda dunƙule extruder da za a iya aiki a low gudun don babban diamita. Low dungulla juyawa gudun zai iya kauce wa overloading karfi bayyanar, dungulla ciki sanyaya tsarin zai iya kauce wa overloading da karfi zafi musayar ikon. Dukansu suna da rabuwa mai aiki wanda ke ba mai aiki damar yin tsari mai sassauci da kuma sarrafa zafin jiki.