... rough materials, of which the biggest input size is 6-8 mm, but on some particular cases of placer ore dressing, the ... the medium, and because the back jigging chamber is 50 mm lower than the front chamber, the light ore particles will ... Area(m2)Feed Size (mm2)Production Capacity(t/h)Stroke(mm)Stroke Per Minute(r/min)Hutch Water (t /h)Water ...