... oxide.300-550PP,PA,ABS+ ferrous powdersulphuric powderceramic powder400-600Functional machine pelletsPP,PA,ABS,PBT, etc+ anti-burning agent and other ... . 4. Main motor 1) Main motor power75KWAC motor) 2) Motor rotating speed ( MAX)1500RPM 5. Screw 1) screw diameter: Φ71mm, ... with a power of 110KWtwin screw extruder SHJ-75A co-rotating parallel twin screw extruder/machine for color/filler masterbatch