The PEX-250×750 jaw crusher is a medium-sized double-toggle jaw crushing equipment widely used in mining, building materials, metallurgy, and chemical industries. The "250×750" in its model number indicates a feed opening width of 250 millimeters and a length of 750 millimeters, making it suitable for coarse and medium crushing of medium-hard and hard materials.

This model features a compact structure, reliable operation, high crushing ratio, and stable output. Its working principle is based on the periodic squeezing and bending action of the movable jaw plate against the fixed jaw plate, gradually crushing the material within the crushing chamber. The PEX series utilizes a double-toggle structure, where the movable jaw performs complex swinging motions driven by an eccentric shaft, which not only improves crushing efficiency but also enhances the grinding and crushing effect on the material. In addition, the equipment is equipped with safety protection devices, such as overload protection and a hydraulic adjustment system, effectively preventing mechanical damage caused by foreign object jamming.

The PEX-250×750 jaw crusher is suitable for crushing various ores and rocks with a compressive strength not exceeding 320 MPa, such as granite, basalt, limestone, and iron ore. It is often used as a secondary crushing device in conjunction with large primary crushers, or it can be used independently in small production lines. The discharge particle size can be flexibly controlled by adjusting the discharge opening size, generally between 15 and 60 millimeters, meeting different process requirements.

Due to its low energy consumption, simple maintenance, and strong adaptability, the PEX-250×750 jaw crusher is highly favored in small and medium-sized quarries, sand and gravel aggregate production, and recycled resource recovery, making it one of the efficient and economical crushing solutions.