DHY hydraulic cone crusher

  • Feed Particle Size

  • Processing Capacity

  • Machinery Weight

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  • Advantages
  • Application & Case
  • Technical Parameters

Equipment Device

The designed hydraulic lubrication system not only ensures the reliable operation of the equipment, but also greatly reduces the time and manpower input.
When the DHP multi-cylinder hydraulic cone crusher is working, the rotation of the motor rotates around a fixed pendulum through the pulley or coupling, the transmission shaft and the cone part under the force of the eccentric sleeve, so that the crushing wall of the cone crusher is sometimes close to the From time to time, it leaves the surface of the rolling mortar wall fixed on the adjustment sleeve, so that the ore is continuously impacted, squeezed and bent in the crushing cavity to achieve the crushing of the ore.

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Advantages & Highlights

  • Multi-purpose machine

    One machine is multi-purpose. By adjusting the assembly position of the parts and exchanging some wear parts, the model can be adjusted to three types: coarse, medium and fine.

  • Intelligent Design

    Intelligent design, digital display of crushing status and equipment operation, programmed control, fault alarm, automatic adjustment of oil pressure, more intuitive observation and more convenient adjustment.

  • Double protection

    The multi-point split hydraulic lubrication control system can ensure the double protection and overload protection of the bearing lubrication of the machine.

  • Automatically remove faulty objects

    In the case of instant boring due to iron passing, the machine does not need to be disassembled, and can automatically discharge the faulty objects in the crushing cavity by the hydraulic device.

Application & Project

A new type of forehead crusher that has been optimally designed and manufactured in terms of structure, material selection, process, assembly, etc.

Technical Parameters

Model Cavity type  Max.feed size (mm) Range ofdischarge port(mm) Motor power(kw) Capacity (t/h)
Closed side setting (mm)
10 13 16 19 22 25 32 38 51 64
DHY1680 C 267 22 280-315         345 410 495 550 685 760
M 203 16 280-315     240 280 315 345        
F 140 13 280-315   195 235 275 355          
EF 95 10 280-315 185 225 265 340            
DHY2060 C 330 25 400-500           600 820 950 1050 1200
M 250 19 400-500       420 480 560 780      
F 160 16 400-500     390 455 520 600        
EF 115 13 400-500   320 395 460 540          
DHY2160 C 400 32 400-500             1125 1350 1650 1800
M 300 25 400-500           800 1050 1200 1400  
F 180 19 400-500       500 650 720 850      
EF 130 16 400-500     450 550 680 750        
DHY2580 C 470 32 500-600             1400 1650 1900 2100
M 350 25 500-600           1000 1250 1400 1600  
F 200 19 500-600       600 680 790 900      
EF 145 16 500-600     520 610 730 810        

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Modern intelligent processing base integrating R&D, production and sales.
Shanghai Dongmeng Road and Bridge Machinery Co., Ltd. is located in Fengxian District, Shanghai. It is a modern China DHY hydraulic cone crusher manufacturers and custom DHY hydraulic cone crusher suppliers, specializing in R&D, production and sales of OEM/ODM DHY hydraulic cone crusher factory. With a team of more than 200 middle and high vocational technical engineers, relying on the pioneering and enterprising spirit, the unremitting pursuit of product excellence and the advantages of Shanghai's industrial chain, it has rapidly grown into a production, processing and export base of mining machinery in China.
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Industry Knowledge Extension

How does the hydraulic system of a cone crusher function?

The hydraulic system of a cone crusher is responsible for controlling the movement of the crushing cone, as well as adjusting its position and size. The system is composed of several components, including:

Hydraulic pump: This component is responsible for providing the hydraulic fluid that powers the system.

Hydraulic motor: This component converts the hydraulic fluid's energy into mechanical energy to drive the crushing cone.

Hydraulic cylinder: The hydraulic cylinder is responsible for adjusting the position and size of the crushing cone. The cylinder's movement is controlled by the hydraulic fluid under pressure.

Control valve: The control valve regulates the flow of hydraulic fluid between the hydraulic pump and cylinder. It can adjust the pressure and flow rate of the hydraulic fluid to ensure the optimal operation of the system.

Accumulator: The accumulator stores hydraulic fluid under pressure, which can be used to provide additional force when needed. It also helps to maintain a constant pressure within the system.

When the cone crusher is in operation, the hydraulic pump generates hydraulic fluid that flows through the system. The control valve regulates the flow of hydraulic fluid to the hydraulic cylinder, which adjusts the crushing cone's position and size. The accumulator stores hydraulic fluid under pressure, which can be used to provide additional force when needed.

Overall, the hydraulic system of a cone crusher allows for precise control over the movement and size of the crushing cone, enabling efficient and effective crushing of materials.

How does the speed of the crusher affect the performance of the DHY hydraulic cone crusher?

The speed of a hydraulic cone crusher can have a significant impact on its performance. Generally, a higher crusher speed can result in:

Increased throughput: A faster crusher speed means that more material can be processed in a given amount of time, leading to higher throughput.

Finer product size: A higher crusher speed can produce a finer product size because the material spends less time in the crushing chamber.

Reduced operating costs: A faster crusher speed can reduce the wear on the crushing surfaces, leading to longer component life and lower maintenance costs.

However, there are also some potential drawbacks to a higher crusher speed, including:

Increased noise and vibration: A faster crusher speed can result in increased noise and vibration, which can be a concern for operators.

Reduced liner life: A higher crusher speed can result in increased wear on the crusher liners, reducing their lifespan.

Reduced product quality: A higher crusher speed can sometimes result in a coarser product size or a product with a wider size distribution.

Therefore, when selecting a crusher speed, it is important to consider the trade-offs between increased throughput and potential drawbacks such as increased wear, noise, and vibration. The optimal crusher speed will depend on the specific application and the characteristics of the material being processed.