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Primary Jaw Crusher
(1) Primary Jaw Crusher/Secondary crusher Description
Jaw Crusher is widely used in mining, metallurgy, building material, highway, railway, water conservancy, and chemical industries. Jaws are widely used for crushing various materials like stone, granite, trap rock, coke, coal, manganese ore, iron ore, emery, fused aluminum, oxide, fused calcium carbide, lime stone, quartzite, alloys, etc. Various materials with compressive resistance less than 320MPa can be crushed.
(2) Primary Jaw Crusher/Secondary crusher Working Principle
The Jaw Crusher motor transmits power through the belt, drives the moving jaw do periodic motion to the fixed jaw surround the eccentric shaft. The angle between moving jaw and toggle plate increases while moving jaw moves up, then the moving jaw closes to the fixed jaw. During this process, the stone stuff will be crushed. The angle between toggle plate and moving jaw decreases when moving jaw moves down. Then the moving jaw moves away from fixed jaw by the pulling of rod and spring. The products after crushing will be discharged from the outlet.
(3) Primary Jaw Crusher/Secondary crusher Features and Advantages
1. Simple in structure, reliable in operation.
2. Easy to maintain, low cost in keep functioning.
3. Suitable for crushing maximum, medium and minimum stones.
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Model
Max Feed edge(mm)
Discharge Range Opening(mm)
Capacity(t/h)
Motor power(kW)
Weight(t)
CJ2031
425
40-150
50-200
55-75
7.95
CJ2440
500
60-175
85-300
75-90
15.6
CJ3040
640
70-200
120-490
90-110
23.2
CJ3343
680
100-225
160-510
110-160
33.7
CJ3749
800
110-250
260-810
132-160
49.3
CJ4255
850
125-250
360-920
160-200
56.5
CJ4763
1000
150-350
500-1250
220-250
90.3
CJ5971
1250
160-380
600-1500
335-400
125
CJ7183
1500
170-350
700-1800
355-450
180