Why choose jaw crusher as primary crusher

Jaw crusher is a crushing machine that is researched and developed very early. With simple and solid structure, reliable work, easy maintenance.

Jaw crusher (named tiger mouth) appeared in 1858. First of all, jaw crusher machine is applied to road construction, then applied to mining machinery. The jaw rock crusher has crushing ratio, final product particle equality, simple structure, stable work, easily maintenance, cost economic etc. Jaw crusher is widely applied to mining machinery, metallurgy, building material, highway, railway, water conservancy and chemical industry etc. Many kind of material which crushing pressure less than 320 Mpa. Jaw crusher struction consist of fixed body, rotating body, safety device, adjusting device etc. The crushing cavity is deep and no block area, then improve the feed input and capacity. The crushing ratio, the final product particle is even. So these advantages shows jaw crusher is the best choice as primary crusher in stone crushing line.

We, Henan Hongxing Machinery Co. Ltd. is the leading enterprise for crusher production. After over 30 years of reform and development, Hongxing Machinery has won countless awards including all kinds of certificates awarded by government institutional framework, awards of media and market research institutions and praises by the public through formal and informal channels.

The right jaw plate design can make a dramatic difference, depending on the application. We have many case histories in which wear life increases of 50% are common, and some in which wear life increased up to 300%.

After long time of working, the jaw plate will be abraded, so that the discharging mouth will become wider than before; due to different requirements for the product granularity, there should be some adjustment devices used for adjusting the discharging mouth of the crusher. In recent years, the mining machinery manufacturing companies have researched and developed wide-type fine jaw crusher which is used for crushing cement aggregate and comminuting materials.

stone crusher: http://www.chinese-crusher.com/pro/jaw_crushers.html

Why choose jaw crusher as primary crusher