In the fields of sand and gravel aggregate production and mining crushing, cone crushers occupy a core position due to their outstanding crushing efficiency and particle shape control capabilities. Among them, the CH-440 single-cylinder hydraulic cone crusher, a star product in the medium and fine crushing segments, is highly favored by users for its simple structure, stable operation, and high degree of automation. This article will provide an in-depth understanding of the CH-440 single-cylinder cone crusher.
1. What is a single-cylinder hydraulic cone crusher? What does the name CH-440 mean?
As the name suggests, a single-cylinder hydraulic cone crusher is an advanced crushing device that uses a single hydraulic cylinder as the actuator, integrating multiple functions such as discharge adjustment, iron release, and cavity clearing. Compared with multi-cylinder cone crushers, it has a more compact structure and is easier to operate and maintain. "CH-440" is its model identifier:
• C stands for Cone
• H stands for Hydraulic
• 400 refers to the diameter of the movable cone base, approximately 400 mm.
This generally matches the equipment's processing capacity and feed size, making it a medium-sized cone crusher.
II. The Core Working Principle and Outstanding Advantages of the CH440 Single-Cylinder Cone Crusher
The CH-440's operating principle is that an electric motor drives the horizontal shaft, which, through gears, drives the eccentric sleeve. This causes the movable cone to oscillate, squeezing and impacting the material between the crushing wall and the mortar wall, crushing it.
Its core advantages are mainly reflected in:
1. Simple Structure and High Reliability: The single-cylinder design reduces the number of parts and points of failure, resulting in more stable and reliable operation, making it particularly suitable for continuous operation in harsh mining environments.
2. Hydraulic Adjustment for Convenient Operation: The discharge opening size can be easily adjusted with a single click via the hydraulic system, saving time and effort while enabling precise control of product particle size.
3. Iron Overload Protection, Safe and Intelligent: When uncrushable objects (such as iron blocks) enter the crushing chamber, the hydraulic system automatically lowers the cone to expel the foreign object and then automatically resets, effectively protecting the core components of the main unit from damage.
4. Excellent Finished Product Shape: Utilizing the laminated crushing principle, the produced aggregate is cubic in shape, with low flake content and high quality, meeting the requirements of high-end building materials.
5. High Production Efficiency: The optimized crushing chamber shape and high oscillation frequency enable higher throughput and crushing efficiency at the same power.
III. CH-440 Single-Cylinder Cone Crusher Main Technical Parameters
• Feed Port Size: ≤130mm
• Discharge Port Adjustment Range: 10-25mm
• Processing Capacity: 36-108 tons/hour
• Main Motor Power: 75-90kW
• Weight: Approximately 9.8 tons
IV. What Applications is the CH-440 Suitable for?
The CH-440 single-cylinder cone crusher is an ideal choice for secondary and tertiary crushing, and is widely used in:
• Crushing hard rocks such as granite, basalt, and river pebbles to produce high-quality machine-made sand and aggregate.
• Secondary and tertiary crushing in metal mines.
• Stone processing in building materials, metallurgy, road construction, and other fields.
In short, the CH-440 single-cylinder cone crusher is a modern crushing machine that combines high efficiency, stability, and intelligence. It perfectly balances performance and cost, making it an excellent choice for small and medium-sized sand and gravel production lines or as a secondary crushing device for large production lines. Choosing the CH-440 means lower operating costs, more stable output quality, and a more worry-free operating experience.
If you are looking for a reliable secondary and tertiary crushing system for your project, the CH-440 single-cylinder cone crusher is definitely worthy of your attention.
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