Large
Jaw crusher is used in primary crushing for stones and bulk materials .It processes various kinds of ore with compression strength not more than 320mp.
Feed size :120-1500mm
Applications :gravel quarry, mining, coal mining, concrete mixing plants, dry mortar, desulfurization plant, quartz sand
Applicable materials : river gravel, granite, basalt, iron ore, limestone, quartz stone, coal gangue, construction waste
Process Description
Jaw crusher is used in primary crushing for stones and bulk materials .It processes various kinds of ore with compression strength not more than 320mp. It has been widely applied in area of is widely used in mining, quarry, metallurgy, building, highway, railway, construction wastes processing, water conservancy and cement production, etc.
The belt and belt pulley are driven by a motor, and the movable jaw moves up and down via eccentric shaft. The angle between fixed jaw and movable jaw becomes smaller when the moving jaw runs down, then the materials are crushed into pieces. It becomes bigger when the movable jaw runs up. The movable jaw plate leaves the fixed jaw plate under the action of tension rod and spring , then the end products come out from the crushing cavity.
Features
1.Big capacity and energy saving: no dead zone, feeding and crushing efficiency is greatly improved.
2.Good performance and good stability.
3.The jaw crusher is suitable for crushing ores or minerals whose compressive strength is below 300 Mpa.
4. Crushing cavity is deep and there is no dead area, which improves feeding capacity and output;
5. High reduction ratio and uniform final product size;
6. Spacing piece type discharge-hole adjustment device is reliable and convenient;
7. Reliable and safe lubrication system, convenient replacement of parts and small work load of maintenance;
8. Simple structure, operational reliability and low operation cost.