Great Wall heavy machinery company is seeking development on the basis of quality,and we adjust products constantly according with market fluctuation and client's demand. Its production series of high-tech added value crusher、mill、sand maker such as cone crusher,jaw crusher,impact crusher,sand making plant high pressure mill Raymond mill etc:

the structure characteristic of movable jaw

Promulgator: :jaw crusher   Send date: :2013-09-03 13:38 Visitor: :

the structure characteristic of movable jaw
Movable jaw is made of high-quality casting steel. Its holes and troughs are made through precision machining and tested strictly, which can make sure that jaw crusher can work safe and credible.

The eccentric shaft is made of the excellent forging steel.Its precision machining,heat treatment and inspection make it be of high intensity and rigidity.Bearing adopts four sets self-aligning roller bearing and it has excellent loading capacity and auto self-aligning performance.
Both the fixed and movable jaw is made of high-quality manganese-steel.In order to extend the jaw crusher working time, it is designed symmetrically. So if one end is frayed, another end also can be used. Flywheel and groove wheel are made of good casting iron. Their weight and structure can ensure the crusher work balanceable. The flywheel on the eccentric shaft can be exchanged and connected by the power lock.
Installation Jaw Crusher
This jaw crusher machine is the big machine which is assembled by factory and shipped by parts after trial run without load. The user must check the amount after receiving this product so as to discover some problems form transportation.
Because jaw crusher vibrates largely when working, it must install on the ferroconcrete foundation. The weight of the foundation is 8-10 times than the machine. The depth of foundation must be bigger than the depth of freeze ground. The dimension and other data on the foundation drawing are for reference, not the construction drawing. It must set aside the preformed hole in order to install the ground bolts. The height of chute of discharge opening is up to the situation of location.
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