A mobile 120 secondary crusher is a medium-to-large-scale crushing machine used in quarries, mining, construction, and recycling. Secondary crushers process large stones from the primary crusher, breaking them down into smaller, usable sizes. The 120 model can crush large rocks up to 120 cm, reducing them to sizes between 20-60 mm, making them suitable for concrete, asphalt, and filling applications.

Its mobility allows easy transportation and quick setup in different work areas. With its high crushing power and durability, it is ideal for processing hard and medium-hard rocks (such as basalt, granite, and limestone).

Features and Advantages of Mobile 120 Secondary Crusher

High Capacity: Breaks large rocks into 20-60 mm sizes with high tonnage production.
Mobile Design: Available in wheeled or tracked models, offering flexible operation on-site.
Powerful Crushing Performance: Processes hard and medium-hard materials like basalt, granite, and limestone.
Low Operating Costs: Made with wear-resistant components, ensuring long life and minimal maintenance.
Fully or Semi-Automatic Operation: Remote control via PLC automation systems.
Efficient and Homogeneous Output: Produces high-quality material for concrete, asphalt, and filling applications.
Versatile Usage: Used in construction, road building, mining, recycling, and more.

Working Principle of Mobile 120 Secondary Crusher

The feeding unit directs medium-to-large rocks from the primary crusher into the secondary crusher.
The secondary crusher further reduces the material to the desired size.
Rotor and hammer mechanisms apply high-speed impact to break the stones.
Screening system separates and classifies materials by size.
Conveyor belts transport the processed material to storage or further processing.
Final products are used in construction, roadwork, concrete, and asphalt production.

This crusher offers high efficiency and cost-effective solutions, making it an essential part of the crushing process.