plastic powder loader Description This machine can be used with all kinds of extruders, It can automatically carry plastic powder into the hopper of molding machine by means of a controller of material level, it can save your labour, and realize the effect of safety and reliability. Reference Parameter SCREW LOADER Model and specification ZJF100 ZJF300 ZJF700 Registered transfer capacity(kg/h) 100 300 700 Hopper volume(kg) 100 120 150 Spring diameter(mm) 30 36 59 Max. transfer capacity(kg/h) 200 450 1000 Length transfer pipe and spring(m) 3 3-5 3-5 Storage tank(kg) 120 150 200 Motor power(kw) 1.1 1.1 2.2 Weight(kg) 120 150 250