Jaw crusher appeared earlier in the crushing equipments.It enjoys the features as follows:simple structure,firm,reliable performance,easy maintenance,low production and construction cost,so today it is still widely used in many industries like metallurgy,chemical industry,building materials,electric power and trasportation, used in crushing the ores compressive strength of 245Mpa 147 ~ rocks and rocks. In recent years, in order to satisfy the need of industrid department in metallurgy,mine,building for crushing the high strength and high hardness micro-carbon ferro chrome ,our factory specially researched and manufactured brute force jaw crusher.
Jaw crusher were generally divided into compound pendulum and jane pendulum, mainly used for coarse and middle crushing.In recent years, appear compound pendulum jaw crusher for comminution and brute force crusher for crushing high strength and high hardness micro-carbon ferro chrome . As is well-known, jaw crusher’s main trouble is that the life of jaw plate is low.Therefore,our company developed dedicated materials,in order to improve the starting procedure,avoid overload damage,we adopt fluid coupling on the large-scale machine to improve the equipment characteristic.
Applications and its range of jaw crusher:
1. This series of crushers are mainly used in many industries like metallurgy,mine,chemical industry,cement building materials fireproofing and ceramics in comminution and middle crushing of many kinds of middle hard ores and rocks.
2. This series of crushers are most suitable for crushing many kinds of soft or hard ores whose compression strength not over 300Mpa,and the Max. particle size of the materials to be crushed should not greater than the set in the technical parameter list.
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Jaw crusher jaw plate
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Jaw crusher jaw plate
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Jaw crusher jaw plate
Working principles of jaw crusher:
The working manner of this series of crushers is song move press type,its working principle s are motor drive belt and pulley ,through partiality axis make dynamic jaw moving up and down, when moving jaw rises,the included angle between the bricket and moving jaw largen,thereby push toward moving jaw board close the fixed jaw board, at the same time, the material being crushed or broken, to achieve the purpose of crushing; When moving jaw downward, included angle between cubits jaws with dynamic jaw Angle becomes smaller, dynamic jaw plateleave the fixed jaw plate under the action of draw bar and spring.Right now broken material has poured from crushing cavity blow-mouth. Along with the motor turns continuously and jaw of the crusher make periodic motion crushing and discharge material, realize batch production.
Main technical date of jaw crusher
| Model |
Feeding size (mm） |
Max.
feed
particle size (mm) |
Dischange size (mm) |
Capacity (t/h) |
Rotary speed of eccentric shaft (r/min |
Power (kw) |
Weight (t) |
Overall Dimension
(length×
width×
height) (mm) |
| PE-150×250 | 150×250 | 125 | 10-40 | 1-3 | 250 | 5.5 | 0.5 | 720×660×850 |
| PE-200×300 | 200×300 | 180 | 15-50 | 2-6 | 260 | 7.5 | 1 | 950×820×1000 |
| PE-200×350 | 200×350 | 180 | 18-70 | 3-10 | 260 | 11 | 1.3 | 1100×950×1150 |
| PE-250×400 | 250×400 | 210 | 20-60 | 3-13 | 300 | 15 | 2.8 | 1300×1090×1270 |
| PE-400×600 | 400×600 | 340 | 40-100 | 16-55 | 275 | 30 | 6.5 | 1730×1730×1630 |
| PE-500×750 | 500×750 | 425 | 50-100 | 32-85 | 275 | 55 | 10.3 | 1980×2080×1870 |
| PE-600×900 | 600×900 | 500 | 65-160 | 50-120 | 250 | 75 | 20 | 2290×2290×2400 |
| PE-750×1060 | 750×1060 | 630 | 80-140 | 115-210 | 250 | 110 | 28 | 2351×2370×2783 |
| PE-870×1060 | 870×1060 | 660 | 200-260 | 290-336 | 250 | 110 | 30.5 | 2840×2420×2940 |
| PE-900×1060 | 900×1060 | 685 | 230-290 | 160-400 | 250 | 110 | 31 | 2870×2420×2940 |
| PE-900×1200 | 900×1200 | 750 | 95-165 | 140-265 | 200 | 110 | 50 | 3335×3182×3025 |
| PE-1000×1200 | 1000×1200 | 850 | 195-265 | 315-345 | 200 | 110 | 51 | 3435×3182×3025 |
| PE-1200×1500 | 1200×1500 | 1020 | 150-300 | 400-800 | 180 | 160 | 100.9 | 4200×3732×3842 |
| PEX-150×750 | 150×750 | 120 | 18-48 | 8-25 | 320 | 15 | 3.5 | 1215×1584×1025 |
| PEX-250×750 | 250×750 | 210 | 25-60 | 13-35 | 330 | 30 | 5.5 | 1380×1750×1540 |
| PEX-250×1000 | 250×1000 | 210 | 25-60 | 16-52 | 330 | 37 | 6.5 | 1560×1950×1390 |
| PEX-250×1200 | 250×1200 | 210 | 25-60 | 20-61 | 330 | 45 | 7.7 | 2140×1660×1500 |
| PEX-300×1300 | 300×1300 | 250 | 20-90 | 16-105 | 300 | 75 | 11 |
Jaw crusher is a crushing equipment of wide application,it can be divided into compound pendulum jaw crusher(single elbow board jaw crusher) and jane pendulum jaw crusher(double toggle plate jaw crusher).
Generally speaking,compound pendulum jaw crusher is suitable for crushing thickly and middle the ores and rocks whose compression strength are under 250Mpa,three size up PEF0609 equipments can also be used to crush all kinds of hard ores and rocks; PEF-Xcomminution compound pendulum generally just suitable for crushing the ores and rocks whose hardness are under the middle,while PEJsingle pendulum jaw crusher can be used to crush all kinds of ores and rocks of hardness,especially crush all kinds of hard high-abradability building stones.
The two series of all kinds jaw crushers are widely used in crushing of metallury,mine,building materials ,chemical industry and cement because their advantages of simple structure,reliable performance,easy operation,easy maintenance and safety use.
In order to adopt to the increasing need of domestic and overseas ,our company improve the design of all the jaw crusher based on the international advanced level,and increase some new models suitable for the market.