... . For screw of 30, 45,65, 75, 90,100,120,130,140,150,175,200 different auxiliary machines are ... Plastic extruder30:170kg/h90rpm30kwSJ-90/25 Plastic extruder25:1135kg/h70rpm55kwSJ-90/30 Plastic extruder30:1150kg/h80rpm75kwSJ-120/25 Plastic extruder25: ... 1200kg/h50rpm90kwSJ-120/30 Plastic extruder30: ...