【Feed Size】: 210mm-1020mm
【Capacity】:45-800t/h　
【Processible Materials】:Limestone, granite, pebbles, cobble, iron ore, basalt and all kinds of hard and soft ores with compressive strength not higher than 320 Mpa.
【Application】:Quarry, coal mining, mines mining, desulfurization in power plant, quartz sand, concrete mixing station, etc.
Introduction:
A jaw crusher is generally used as a primary crusher in a crushing circuit. Product is fed into the top of the jaw crusher by an vibrating grizzly feeder. The eccentric rotating drive shaft causes the movable jaw to oscillate crushing the aggregate against a fixed jaw. which is very suitable for crushing middle and high hardness materials such as various ores, slags, limestone，basalt,concrete and etc.
Advantages:
1. PE jaw crusher has crushing chamber optimizes and maximizes inlet size、crushing ration and capacity. Compared to traditional jaw crusher the capacity increases more than 30%;
2. Larger bearing capacity & longer lasting life by adopting integrated bearing block alloy hardening and tempering main shaft and larger bearing;
3. This kind of jaw crusher is more reliable & easier to adjust outlet size by using adjusting wedges;
4. By installing motor on the frame, it saves installation space and extends V-belt service life;
5. More efficiently to reduce pressure on the base as rubber damping block replaces foundation bolt;
6. Processing steadier by perfectly combination of kinetics parameters and structural design


parameter of jaw crusher:
 

work principle of jaw crusher :
The vibrating feeder designed by us feeds the product to be crushed in to the primary jaw crusher’s top. The rotating drive shaft triggers the oscillations of the jaw crushers in order to crush the aggregate at the fixed jaw that surrounds the eccentric shaft. This action would cause the moving jaw to close on the fiixed.thereby crushing the product in an efficient way. Our primary jaw crusher operates on belt drives which are run by an electric motor or by an engine that runs on diesel. We have made sure that the primary jaw crusher angle is located in between the toggle plates and it lowers while the moving jaw goes down. The pulling action of rod and spring makes the moving jaw to distance itself from the fixed jaw. Later the crushed products would be discharged through the primary jaw crusher’s outlet.