Roll Crusher - 911 MetallurgistMar 30, 2018 . Learn how to size, feed, maintain and operate a small roll crusher. . Moreover, the actions of the single and double-roll forms of this type are . Another point of difference is that the rolls do not rely upon gravity to work the . discharge setting; the distance between roll faces on a line between the two shaft.gap adjustment for toothed double roll crusher,BJD Crushers on a roll at Buxton Lime - Welcome to BJD CrushersThe BJD Double Roll Crushers are 75x75 hydraulic drive models, one fitted with toothed rolls and the other with smooth rolls. . at the nip-point between the two rolls, with the roll gap setting being fully adjustable for a variety of product sizes.
gap adjustment for toothed double roll crusher