driven by closed gear, weld assembled body I. This machine is used to grind, refine, press and cent the vacuum ... bodya is made of weld assembly. The features of this machine are compact structure, high efficiency, good outlook, low noise and ... Capacity (kg/h)Screw diaScrew speedMotor powerWeight (kg)300-600(500 Type)Φ200Above:15Below:8-16Above:5.5Below:7.53200800-1000 ...