1. Model selection and technical adaptation

Tungsten ore is a high-hardness mineral (Mohs hardness 7.5-8), which requires the equipment to have high compressive strength and wear resistance. The rated capacity of the ‌PEW250×1200 European version jaw crusher is 20-50t/h. Its double jaw plates are made of high manganese steel, with excellent impact resistance and optimized tooth shape design to reduce wear, which is suitable for processing hard materials such as tungsten ore. In addition, this model can flexibly control the particle size of the finished product by hydraulically adjusting the discharge port (range 20-60mm) to meet the particle size requirements of the coarse crushing stage.

For fine crushing needs, the ‌PEX250×1200 fine jaw crusher can further crush the material into smaller particles (5-20mm), with a small crushing chamber and fine tooth plates, which is suitable for the second stage crushing link. It has a compact structure and low maintenance cost, and is suitable for use in small and medium-sized ore dressing plants.

2. Performance Advantages and Compatibility Comparison

High-efficiency crushing and stability: Tungsten ore crushing needs to avoid downtime caused by excessive wear. The PEW250×1200 model is equipped with an intelligent overload protection system, which automatically adjusts the load through a hydraulic device to ensure the stability of continuous operation;

Energy-saving and environmentally friendly design: Both models use a closed crushing chamber and an efficient transmission system to reduce energy consumption by 30%-40%, while reducing dust spillage and meeting environmental protection standards;

Economic analysis: Compared with traditional equipment, the PEW series has a higher initial investment, but its long-life jaw plate (replacement cycle extended by 50%) can reduce long-term operating costs; the PEX series is known for its low purchase cost and is suitable for production lines with limited budgets.

3. Application suggestions

Coarse crushing stage: PEW250×1200 is recommended, which has strong processing capacity and is suitable for the initial crushing of large pieces of ore, ensuring the efficiency of subsequent processes;

Fine crushing stage: PEX250×1200 is used to obtain uniform finished products through secondary crushing, improving the recovery rate of mineral processing;

Maintenance management: Regularly check the wear of the jaw plate and the lubrication system, optimize the material distribution in the crushing chamber, and extend the life of the equipment by 10%-20%.

In summary, according to the characteristics of tungsten ore and production capacity requirements, PEW250×1200 European version jaw crusher is preferred for coarse crushing, taking into account efficiency and economy; if fine crushing is required, PEX250×1200 can be combined to achieve efficient crushing throughout the process.