As a precision member of the jaw crusher family, the fine jaw crusher can control the discharge fineness within the range of 5-50mm. The gap of the discharge port can be flexibly adjusted through hydraulic or mechanical adjustment devices to accurately control the particle size of the finished product. Some high-precision models with special jaw plate design can even crush the discharge to less than 3mm to meet the needs of aggregate shaping. This feature makes it occupy an important position in the field of fine crushing.

This equipment is specially designed for processing medium and low hardness materials, and can efficiently crush various types of ores with a compressive strength of ≤320MPa. In the building materials industry, it can process limestone and dolomite into building mixtures; in the metallurgical field, it undertakes the primary crushing task of iron ore and manganese ore; it shows excellent crushing effect on silicate minerals such as quartz and feldspar. It is worth noting that its unique curved jaw plate structure can avoid over-crushing of materials, and is particularly suitable for the processing of fragile materials such as coal gangue and shale. The finished products are mostly cubic, and the needle-like content is lower than the industry standard.
Fine jaw crusher often plays the role of secondary crushing in the sand and gravel aggregate production line. It forms a golden combination with cone crusher or impact crusher, which can further crush the 150mm material after primary crushing to the sand making feed specification. In the configuration of small mobile crushing station, it has become the core equipment for processing recycled aggregates of construction waste concrete with its compact structure design and low energy consumption, and the processing capacity of a single machine can reach 30-100 tons/hour. With the upgrade of wear-resistant materials, it can now process sticky materials with a moisture content of less than 8%, and its application range has been expanded to special fields such as clay and industrial waste slag.
This equipment, which combines fine crushing and wide adaptability, is continuously promoting the technical upgrading of small and medium-sized crushing projects through modular design and the application of intelligent control systems.
