S14 fixed rotor type sand mill 1.simple structure 2.easy operation S14 fixed rotor type sand mill:S14 serise fixed roto rtype sandmill uses the revolution sand scraper andfixed rotorto agitatethe green sand,simple structure easy main tenance.Technical parameterItemS1420SS1425EDiameter of disk20002500peeding amount of one tine15003000Productivity4090Power of srotor-motor2*18.52*37Power of scraping ...