CATHAY Four-Roller Crusher

Four-roll crusher is suitable for fine crushing of hard and medium-hard materials with compressive strength less than 200Mpa and humidity less than 30%, such as coke, coal, ceramic raw materials, quartz stone, limestone, feldspar, slag, gypsum, clay, salt, chemical raw materials and other solid materials. This machine has the characteristics of extremely low maintenance cost, large crushing ratio, reliable performance, less dust and low noise.
Product introduction
CATHAY four-roll crusher, an excellent choice for efficient crushing
1. Powerful crushing performance
CATHAY four-roll crusher innovatively uses four high-strength wear-resistant alloy rollers, which rotate at high speed relative to each other. When the material enters the crusher, it first undergoes strong extrusion and grinding in the V-shaped crushing chamber formed by the upper two rollers to complete the rough crushing process. Then, the material falls into the middle two rollers and is subjected to strong extrusion again to achieve fine crushing. In the four-roll three-crushing machine model, the material will also enter the lower two rollers, undergo a third extrusion, shearing and grinding, and complete the ultra-fine crushing operation. This multi-stage crushing process is completed in one go. Whether it is hard rocks such as limestone and quartz stone, or medium-hard materials such as coal and coke, they can be efficiently crushed with strong processing capacity, which fully meets the needs of large-scale production.
2. Precise particle size control
Equipped with an advanced and precise particle size adjustment system, the operator can easily and flexibly adjust the roller gap according to the strict requirements of actual production on the particle size of the output material. Whether it is the specific particle size specifications required for the production of building aggregates, or the stringent standards for raw material particle size in the chemical, power and other industries, the CATHAY four-roll crusher can accurately achieve them, ensuring the output of high-quality products with uniform particle size and stable quality, greatly meeting the needs of multiple production scenarios.
3. Compact and durable design
The overall structural design is compact and reasonable, with a small footprint, and can be easily placed in a limited production site, effectively saving space resources. Crusher key components such as the roller surface are carefully manufactured with high-hardness, high-wear-resistant high-quality materials. In the face of long-term, high-frequency impact and friction of materials, they can still maintain a good working state and significantly extend the service life of the equipment. At the same time, the overall structure of the equipment is stable and the operation stability is extremely strong, which greatly reduces the production interruption caused by equipment failure and effectively guarantees production continuity.
4. Low-consumption and environmentally friendly operation
The transmission system has been optimized, and the power transmission is efficient and stable, which effectively reduces energy loss and achieves energy-saving operation. In terms of environmental protection, the equipment is equipped with an efficient sealing device and dust removal system, which can greatly reduce dust spillage, reduce noise pollution, and create a clean and quiet production environment, which is in line with the current green production concept.
5. Wide range of industry adaptation
In the field of construction and building materials, it continuously provides high-quality aggregates for concrete mixing stations and road projects; in mining operations, it can finely crush various types of ores; in chemical, electric power, metallurgical and other industries, it is used for raw material processing and adapts to different production process requirements. It is widely used in many industries such as cement, coal, ceramics, refractory materials, etc., and has become the core equipment in the material crushing link.
6. Brand strength support
As a well-known brand in the field of mining machinery, CATHAY relies on its deep technical accumulation and rich manufacturing experience to strictly control every production process of the four-roll crusher to ensure excellent product performance and reliable quality. The professional after-sales team is on call at any time to provide customers with timely and professional technical support and all-round after-sales service, so that you can use it with more peace of mind.