UJI KINERJA HAMMER MILL DENGAN UMPAN JANGGEL JAGUNG
was to test a hammer mill to crush the corn cob The study was made in two different rotational speeds 800 rpm and 1400 rpm A perforated screen underneath the rotating hammer drum with 1 cm hole size was used The test was conducted in three replications and each replication used 5 kg corn cob Variables observed included uniformity of grain sizes of the product and machine capacity The