Midtown Lunch

Function: this small jaw crusher crushes hard material into end product with different specification, driven by the mechanical force produced by motor.
Definition: crusher is the general name of quarry crusher and grinding machine. The two machines are distinguished according to the discharging granularity: the machine whose discharging granularity is larger than 3mm and discharging volume accounts for over 50% of the whole is called crushing machine (coarse crushing). Grinding machine is the machine whose discharging granularity is less than 3mm and discharging volume accounts for over 50% of the whole. Sometimes, it is also called crusher (fine crusher)

quarry crusher machine: http://www.hotcrusher.com/solutions/quarry-crusher-machine.html