Why Multi Cylinder Hydraulic Cone Crushers Are Suitable for High Hardness Stones？

In the stone - crushing field, understanding the types of high - hardness stones is fundamental before choosing the right stone crusher machine. Some common high - hardness stones include granite, basalt, quartzite, and cobblestone. Granite is a coarse - grained igneous rock with high compressive strength, often used in construction and decorative applications. Basalt, a fine - grained volcanic rock, is rich in minerals and known for its durability and hardness. Quartzite, formed from sandstone under high - pressure and high - temperature conditions, has a high quartz content, making it extremely hard. Cobblestone, which has been naturally shaped by water erosion, also exhibits high hardness. For processing these types of high - hardness stones, multi - cylinder hydraulic cone crushers stand out as a great option. Here are the reasons.

1. Robust Structure Design

These crushers feature a heavy - duty, rigid structure. The main frame, often made of high - quality cast or welded steel plates, can endure high impact and pressure during high - hardness stone crushing. Its thick - walled design ensures stability and durability, allowing continuous operation in harsh conditions without deformation.

Key components like the large - diameter main shaft and massive eccentric sleeve are crucial. The main shaft transmits high torque for powerful crushing, and the precisely - machined eccentric sleeve controls the crushing cone's movement for smooth operation.

2. High - Performance Crushing Chamber

The crushing chamber is designed to optimize high - hardness stone crushing. Lined with wear - resistant materials like high - manganese steel, it withstands abrasion from hard stones.

Its shape enables a multi - stage crushing process. Stones are first crushed at the top and then further refined as they move down, improving efficiency and particle - size control.

3. Advanced Hydraulic System

The advanced hydraulic system allows for easy adjustment of the discharge opening, essential for different high - hardness stones. By controlling hydraulic pressure, operators can change the gap between the crushing cone and concave to adjust product size.

It also offers overload protection. When uncrushable materials are detected, the system releases pressure, raising the crushing cone to prevent damage. After the material passes, it quickly restores the crusher to normal operation.

4. High - Power and High - Torque Drive

Equipped with high - power motors and high - torque transmission devices, these crushers can effectively crush high - hardness stones. The powerful motor drives the crushing cone at high speed, generating centrifugal force to break stones.

The high - torque transmission device, like a high - precision gearbox, efficiently transmits power and withstands high - load operation, reducing mechanical failure risks.

5. Superior Crushing Performance

In practice, multi - cylinder hydraulic cone crushers show excellent performance on high - hardness stones. They achieve a high reduction ratio, directly crushing large stones into small products in one pass, which boosts production efficiency and saves time and energy.

The crushed products have a uniform particle size and good shape, with cubic - shaped particles ideal for construction and road - building industries.

In conclusion, the multi - cylinder hydraulic cone crusher's features make it an ideal choice for high - hardness stone processing, and it's popular in mining, quarrying, and construction material industries.  Baichy Machinery Company is headquartered in Zhengzhou, Henan. As a manufacturer specializing in the production of cone crushers for more than 20 years, it has a good reputation in the industry. If you have any questions about cone crusher machines, please click on the online customer service, which will answer you 24 hours a day.