In the process of stone crusher, the crushing is often divided into different stages, including primary crushing, secondary crushing, and tertiary crushing. If you want to crush the material finer, there are even four or five crushing stages. This article mainly talks about stone jaw crushers suitable for primary crushing.
1. PE Jaw Crusher
PE jaw crusher is a stone crushing equipment with high production capacity, large crushing ratio, and high crushing efficiency. It is mainly used for the primary crushing of hard or medium-hard stones. It can process all kinds of ores with compressive strength not higher than 320MPa to medium particle size at one time. It is often combined with the cone crusher, impact crusher, sand making machine, etc. to form a complete set of sand and gravel production plant. PE jaw crusher is widely used in mining, metallurgy, the chemical industry, building materials, electric power, water conservancy, transportation, and other fields.
2. SKJ Jaw Crusher
SKJ series jaw crusher is used for coarse and medium stone crushing operations with long service time and low maintenance. It is a good choice for crushing hard and strong corrosive materials with high efficiency. SKJ jaw stone crusher is widely used in mining, road and railway construction, building construction, water conservation, the chemical industry, etc. It could crush kinds of minerals and rocks with compression strength less than 320MPa, such as quartz, granite, basalt, limestone, river stone, sandstone, shale, iron ore, copper ore, gold ore, etc.
3. C Series Jaw Crusher
C series jaw crusher takes up little space, has a large crushing ratio, and runs smoothly. It also adopts a fixed bolt connection and a non-welded frame structure. All frame parts are made of alloys specially developed for jaw crushers, so it has more advantages in transportation, installation, maintenance, and adjustment. It has a wide range of uses, suitable for processing basalt, quartz, granite, limestone, iron ore, etc., used in the chemical industry, coal mining, building materials, and other fields, and especially suitable for stationary crushing plants and mobile rock crusher plants.
In addition, our small jaw crusher can also be equipped with an electric motor or diesel motor, and can also be fixed or mobile type to meet various needs of customers.