... or onto discharge port of ore bin. The chute bottom plates do the reciprocating movement, the movement ... no less than 30mm for cohesive ore. The chute width is 2-2.5 times of maximum ... feeding granularity. The biggest chute feeder can supply ore with granularity less than ... 500mm. The most common specification is 980*1240 chute feeder, with feeding granularity between 350-0mm, which ...