Brief introduction of Primary double roll rock crusher
  Primary double roll rock crusher is mainly composed of body, chassis, crushing rollers (fixed roll and movable rolls), transmission shaft, spring safety device and long gear encloser. 
  There are two cylindrical rollers horizontally installing on mutually parallel racks, where one of the roller bearing is movable and the other roller bearing is fixed.  

Application of Primary double roll rock crusher
   Primary double roll rock crusher is used for the coarse and secondary crushing of high strength and hardness materials in cement, chemistry, mining, building material, refractory and coal mine industry, such as rocks, coke, coal, slag, scoria, and fire-proof material etc.

Features of Primary double roll rock crusher
1.Good wear resistance. Wear liners adopt the most advanced wear-resistant materials which have long service life and are not easily damaged. 
2.Energy saving and environmental protection, strong crushing capacity and the size can be adjusted. 
3.Equipped with grinding system, which can not only enhance the production capacity of the equipment, but also can reduce energy consumption.

Why choose us
1.With 30-year manufacturing experience of 3 big production bases (not dealer).
2.Recommend a suitable type for you and send you a best quotation.
3.With senior engineers control quality,and CE BV GOST ISO9001 certification.
4.Thoughtful after-sale service.
5.Check more details on our website,or send emails to us,please feel free to contact us!