8 X 5 Jaw Crusher

We are offering 8 x 5 jaw crusher for sale in south africa/aggregate jaw crusher opera.
In mining machinery crushing equipment,usually jaw crusher as a production process of the first procedure, and a large multi- broken material hardness ore , coal and other materials , in the case of long-term use , the material hardness of the crusher parts caused by the depth of wear , and even reduce the life cycle of the machine. Thus , in their daily work , jaw crusher proper operation and careful maintenance is an important way to extend the life of the machine and improve the operation rate of the equipment.
1. To promise the number of squeeze of materials in the cavity of jaw crusher, we improve the break ratio. The technology add the height of the crushing cavity and form the high-deep type crushing cavity. And to improve the capacity, we derived a new formula of eccentric shaft speed,the patent product of eccentric shaft speed can reach 330-350 rpm.
2. According to the wear rules of jaw plate of 8 x 5 jaw crusher for sale in south africaaggregate jaw crusher operation, usually the upper place of set tooth plate has the big wear, for this, we will change the set jaw plate to the �linear--modified gaussian curve type.� the design has the best results. The fact shows it really improve the wear of jaw plate of jaw crusher, and we adopt the alloy materials so that jaw crusher has the more longer life time.
3. Tooth angle from zero to a negative value, this make the material not only won't block, but also linear dynamic jaw plate longer instead 'balance' area, the effective length of 30 to 60 mm, to discharge for a period of time of parallel crowded (grinding) pressure effect, materials and further and to strengthen the row material, material to the bottom of the discharge area, increase the opening of the crushing cavity, speeding up the discharge, fundamentally eliminate the discharge of block defect, increased the production.