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DHGP550S Single-cylinder Hydraulic Cone Crusher
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  • DHGP550S Single-cylinder Hydraulic Cone Crusher

DHGP550S Single-cylinder Hydraulic Cone Crusher


Product Introduction: The single-cylinder hydraulic cone crusher is a high-capacity single-cylinder hydraulic cone crusher optimized and designed by our company based on the introduction and absorption of European and American technologies. This cone crusher adopts a cavity design with a larger eccentric distance, increased speed, and greater crushing ratio. It integrates mechanical, hydraulic, electrical, automation, and intelligent control technologies, and can be widely used for fine, medium, and coarse crushing operations in industries such as metal and non-metallic minerals, cement, sand and gravel, and metallurgy. It features high crushing efficiency, low production cost, easy maintenance and adjustment, and excellent crushed product particle shape. Application Range: Mainly used for crushing raw materials in metallurgy, mining, construction, chemical, and silicate industries. It can be installed on concrete or steel structure foundations and is suitable for fixed or mobile sites. Applicable to large, medium, and small sand and gravel and ore processing enterprises, such as sand and gravel yards, mining, coal mining, concrete mixing plants, dry mortar, power plant desulfurization, quartz sand, etc., for secondary, tertiary, or quaternary crushing of ores, rocks, or rock-based materials. Applicable Materials: Various minerals such as river pebbles, granite, basalt, iron ore, limestone, quartz, diabase, iron ore, gold ore, copper ore, as well as ores, rocks, slags, refractory materials, and other minerals.


Product Details

Our Advantages

The DHGP550S two-stage cone crusher is specifically designed for cost-effective two-stage crushing applications. It is commonly used in aggregate production and mining operations. The heavy-duty design and the use of high-quality components of the crusher optimize the wear-resistant parts, ensuring that the operating costs remain at a low level.

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Long-term performance

Long-term performance

High productivity and excellent product quality.
Secondary Cone Crusher

Secondary Cone Crusher

Cone crusher for demanding secondary crushing applications.
Outstanding Reliability

Outstanding Reliability

Robust design and high-quality components.
Easy to install

Easy to install

Remote adjustment. Lower installation height. Can be disassembled from above.

Working Principle

The single-cylinder hydraulic cone crusher mainly consists of the upper frame, middle frame (coarse crushing type), lower frame, moving cone part, eccentric sleeve part, transmission part, hydraulic cylinder part, and other components. When the single-cylinder cone crusher is working, the motor drives the horizontal shaft to rotate, which in turn drives the small gear on the shaft to rotate. The small gear drives the large gear, and the large gear assembly drives the eccentric sleeve assembly and the main shaft assembly to revolve around the theoretical vertical line center inside the copper bushing. The main shaft assembly performs a swinging motion within the eccentric copper sleeve along the centerline of the main shaft. This causes the crushing wall of the cone crusher to move closer to and away from the fixed rolling wall surface mounted on the upper frame, so the ore is continuously impacted and crushed inside the crushing chamber, and the crushed material is discharged from the bottom. Adjustment of the discharge opening size: The primary function of the bottom hydraulic cylinder is to adjust the vertical position of the main shaft, thereby adjusting the gap between the moving cone and the outer cone liner. When this gap decreases, the crusher's discharge particle size becomes smaller; when the gap increases, the discharge particle size becomes larger. Additionally, selecting different crushing chamber types and different eccentricities can also change the size of the discharged material.

Material enters the crushing wall through the upper feed hopper. Under the resistance of the material, the main shaft assembly slowly swings within the eccentric copper sleeve, completing the crushing action between the crushing wall and the rolling mortar wall. The running trajectory of the inner cone appears to swing back and forth inside the crushing chamber while slowly rotating. The material is crushed by the swinging inner cone and discharged through the outlet. Feed and discharge hoppers collect the material.

The single-cylinder hydraulic cone crusher has advantages such as high output, low operating cost, compact structure, simple operation, low maintenance, wide applicability, and high utilization rate.

Advantages and Features

Selectable crushing chamber types, reasonable eccentricity and stroke frequency, and laminated crushing bring higher output, greater crushing ratio, and better product particle shape.

Robust equipment structure and advanced overload protection system ensure long-term operation in the harshest hard rock crushing applications with low failure rates.

The positive pressure dust prevention system ensures the lubrication system remains clean at all times. The internal pressure of the crushing chamber is always higher than the external pressure, preventing dust contamination during operation, which protects the bearings and eliminates the need for additional lubrication seals and manual maintenance. The thin oil lubrication system provides dual protection for the bearings; effectively reducing failure rates, extending the crusher's service life, and reducing maintenance workload and costs.

High degree of automation and simple operation allow even ordinary operators to quickly master it. Equipment maintenance is convenient, with most parts removable from the top and sides, reducing worker labor intensity and improving construction efficiency.

Structural upgrades provide higher safety. Transmission parts use imported bearings with longer service life and lower production costs. Eccentric crushing and full feeding increase equipment operating rate.

Stepless adjustment of the discharge opening can be achieved by hydraulic pressure with just button control, and can be done during production, making operation more intuitive. After precision machining, wear parts require no packing during assembly.

The cone crusher uses a PLC fully automatic control system to ensure safe operation of the equipment. It allows simple operation and control of the crusher, with high visualization, reducing user operation difficulty and labor costs.

Special designs of the crushing wall and rolling mortar wall increase the utilization rate of wear parts, extend the liner service life, and greatly reduce user investment in spare parts.

The brand-new intelligent system can trace all operating data, quickly optimize parameters, handle faults, and perform maintenance. The structure is simple, reliable, easy to maintain, with low operating costs, faster and more convenient replacement, and reduced downtime. The upper, (middle), and lower frames and main shaft are reinforced, significantly improving equipment reliability; enhanced frame structure design with key parts undergoing nondestructive testing acceptance ensures higher body strength and more reliable operation.

Integrated design of hydraulic station and lubrication station saves installation space; the hydraulic system is designed with high pressure to meet ordinary pressure requirements, providing higher pressure margin during equipment operation and improving hydraulic system reliability.

Technical Parameters

Chamber TypeC (Coarse Crushing)
Maximum Feed Size (mm)500mm
Closed Side Discharge Opening Size (mm)60mm--------150mm
Processing Capacity (t/h)700t/h--------1000t/h
Motor Power (Kw)315Kw
Weight (T)42T

Application Range

Mining and Ore Dressing

Building Materials and Cement Processing

Hydropower Materials

Highway Pavement

Railway Materials

Coal Processing

Construction Sites

Waste Treatment

Applicable Materials

Basalt

River Pebble

Granite

Construction Waste

Quartz

Iron Ore

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