Factory Direct Primary Jaw Crusher For Hard Stones Crushing

Model	Size of Feed Opening (mm)	Max Feeding Size (mm)	Adjustable Size of Discharge Opening (mm)	Capacity (t/h)	Power (kw)	Dimension (mm)	Weight (t)
PE-150X250	150X250	125	10-40	1-5	5.5	670X820X760	0.81
PE-150X750	150X750	125	10-40	5-16	15	1050X1490X1055	3.8
PE-250X400	250X400	210	20-60	5-20	15	1160X1300X1240	2.8
PE-400X600	400X600	340	40-100	16-65	30	1480X1710X1646	6.5
PE-500X750	500X750	425	50-100	45-100	55	1700X1796X1940	10.1
PE-600X900	600X900	500	65-160	50-120	75	2235X2269X2380	15.5
PE-750X1060	750X1060	630	80-140	52-180	110	2430X2302X3110	28
PE-900X1200	900X1200	750	95-165	140-450	130	3789X2826X3025	50
PE-1000X1200	1000X1200	850	100-235	315-550	130	3889X2826X3025	57
PE-1200X1500	1200X1500	1020	150-300	400-800	160	4590X3342X3553	100.9
PEX-250X750	250X750	210	25-60	15-30	22	1750X1500X1420	4.9
PEX-250X1000	250X1000	210	25-60	16-52	30	1940X1650X1450	6.5
PEX-250X1200	250X1200	210	25-60	20-60	37	1940X1850X1450	7.7
PEX-300X1300	300X1300	250	25-100	20-90	75	2285X2000X1740	11

A jaw or toggle crusher consists of a set of vertical jaws, one jaw is kept stationary and is called a fixed jaw while the other jaw called a swing jaw, moves back and forth relative to it, by a cam or pitman mechanism, acting like a class II lever or a nutcracker. The volume or cavity between the two jaws is called the crushing chamber. The movement of the swing jaw can be quite small, since complete crushing is not performed in one stroke. The inertia required to crush the material is provided by a flywheel that moves a shaft creating an eccentric motion that causes the closing of the gap. Jaw crushers are heavy duty machines and hence need to be robustly constructed. The outer frame is generally made of cast iron or steel. The jaws themselves are usually constructed from cast steel. They are fitted with replaceable liners which are made of manganese steel, or Ni-hard (a Ni-Cr alloyed cast iron). Jaw crushers are usually constructed in sections to ease the process transportation if they are to be taken underground for carrying out the operations.

Primary Jaw Crusher for Hard Stones Crushing

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