... . 4. Main motor 1) Main motor power75KWAC motor) 2) Motor rotating speed ( MAX)1500RPM 5. Screw 1) screw diameter: Φ71mm, max ... steel (Diameter: 160mm, Length: 8m). 9) One piece of first-stage cyclone separator (Diameter: 800mm), which is made of stainless steel ... steel (Diameter: 160mm, Length: 8m). 12) One piece of second-stage cyclone separator (Diameter: 800mm), which is made of stainless steel ...