Delivers Efficient, Low-Consumption Coarse Crushing for Multi-Industry Processing

A new generation of high-performance size reduction equipment, the CSJ Series Coarse Crusher, has officially launched, bringing optimized pre-grinding and coarse crushing solutions for pharmaceutical, chemical, food, metallurgical and construction industries. Engineered for versatility and operational efficiency, the equipment fills the market demand for stable, energy-saving and high-precision coarse crushing in upstream material processing links.
As a core pre-processing device matching medium and fine grinding production lines, the CSJ Series Coarse Crusher is specially designed for primary crushing of various raw materials. Different from traditional crushing equipment with single applicability, this machine breaks the limitations of material viscosity, hardness, softness and fiber content, enabling efficient coarse processing of diverse materials ranging from traditional Chinese medicine raw materials, spices, sugar and food ingredients to hard materials such as plastics, rubber, epoxy resin and metal wires. It serves as an essential supporting unit for micro-powder and ultra-fine grinding production workflows, greatly improving the overall continuity and efficiency of material processing lines.
The equipment adopts a scientific and compact structural design, consisting of four core components: frame, drive motor, feed hopper and professional crushing mechanism. Featuring a horizontal crushing structure, the machine allows materials to enter the crushing chamber smoothly through the top feed hopper. Relying on the powerful shearing, impact and centrifugal force generated by high-speed rotating movable knives and fixed knives, it achieves uniform and stable coarse crushing. Operators can flexibly adjust the gap between movable and fixed knives and configure different screen meshes to precisely control output particle sizes ranging from 0.5mm to 20mm, fully meeting diverse particle size requirements of subsequent fine processing.
In terms of operational performance, the CSJ Series Coarse Crusher highlights low energy consumption, low noise and high productivity. The mainstream CSJ-400 model is equipped with a 5.5kW motor, achieving a stable production capacity of 200kg/h to 1000kg/h with a spindle speed of 480r/min. Its optimized mechanical structure effectively reduces operating noise and power loss, while the integrated stainless steel body complies with GMP production standards. The whole machine features simple assembly, intuitive operation and convenient disassembly and cleaning, avoiding material cross-contamination and adapting to strict sanitary production requirements of food and pharmaceutical industries.
Beyond standalone operation, the crusher supports modular combination with dust removal and recovery devices, realizing closed-cycle crushing processing, reducing material waste and eliminating dust pollution. With CE and ISO9001 certification, the equipment meets international quality and safety standards, supporting customized configurations to adapt to different production scales from small-batch laboratory processing to large-scale industrial continuous production.
Industry analysts point out that the CSJ Series Coarse Crusher solves the common pain points of traditional coarse crushing equipment, including uneven particle output, high energy consumption, poor material adaptability and difficult cleaning. Its integration of high efficiency, environmental protection, versatility and cost-effectiveness makes it an ideal upgrade product for upstream coarse crushing links in multiple industries.
At present, the CSJ Series Coarse Crusher has been put into mass production, with a monthly supply capacity of 20 sets. It has been widely recognized by domestic and overseas customers and is gradually becoming a mainstream preferred equipment for industrial material pre-crushing processing.