... charger, in feed funnel, main shaft, cushion ring, whirlpool, adjustment ring, classifier, shaft, etc. Working principle: rubber powder is ... mesh2. efficient classification and wide application3. auto flow circulation with function of classifying and gathering4. long lifetime, and simple ... . Rotor speed:2650r/min4. Diam. For classifier:800mm5. Range(mesh): 15-150 for fibre separation and 5-60 crumb ...