Machinery for crushing and grinding - SlideShare
Machinery for crushing and grinding 1. Machinery for Crushing and Grinding 2. Stag Jaw Crusher The Stag jaw crusher has a fixed jaw and a moving jaw pivoted at the top Crushing faces are formed of manganese steel. The max movement of the jaw is at the bottom; so there is little tendency for the machine to clog, though some uncrushed material may fall through and have to be returned to …