DXF series rotary crusher

  • Feed Particle Size

  • Processing Capacity

  • Machinery Weight

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  • Advantages
  • Application & Case
  • Technical Parameters

Equipment Device

DXF series gyratory crusher Compared with traditional gyratory crusher, DXF gyratory crusher has higher crushing efficiency, low cost of use, easy maintenance and adjustment, and can provide users with intelligent super-capacity coarse crushing solutions.
DXF series gyratory crusher is a stationary crushing and screening equipment independently designed by our company and combined with the actual situation at home and abroad. The unique design of the deep cavity crushing chamber and the long feeding port of the machine, the feeding is smooth, and the continuous crushing is realized. Less wear and tear, low cost of use. It is widely used in mining, stone mining, highways (railways) and bridges, urban construction waste disposal and many other fields.

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Advantages & Highlights

  • Unique crushing chamber feed inlet design

    The unique design of deep cavity crushing chamber and long feeding port enables smooth feeding and continuous crushing, large processing capacity, high crushing efficiency, large crushing ratio, uniform particle size of finished products, convenient maintenance and other advantages, less wear of lining plate , the use of low cost.

  • Balance Cylinder System

    The balance cylinder system has the function of preventing the main shaft from jumping. In the case of overload, the main shaft can be automatically lowered to avoid the impact of the main shaft jumping on the equipment when the equipment enters the oversized material, so as to ensure safe and stable operation.

  • High Strength Extra Heavy Duty Rack

    High-strength super-heavy frame, integral body shaft and high-performance bearings ensure longer service life and safer and more reliable operation under various harsh working conditions.

  • Very wide range of applications

    The machine has a very wide range of applications, such as mining and crushed stone processing, finished aggregates, machine-made sand, reuse of construction waste, building materials and cement, roads and bridges, and highways.

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 Size of feed  opening
Max.feed size   (mm) Capacity    (t/h) Motor power  (kw) Closed side setting(mm) Dimension(mm)
DXF4265 1065 900 2015-2875 400 140-175 3940x4170x6900
DXF5065 1270 1050 2400-2940 400 150-175 4460x4430x7610
DXF5475 1370 1150 2890-3490 450 150-200 4930x4925x8410
DXF6275 1575 1350 2895-4335 450 150-200 5580x5250x9090
DXF6089 1525 1300 4200-5810 630 165-230 5590x5445x10470
DXF60110 1525 1300 5540-8895 1250 175-250 6200x5940x11390

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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 DXF series rotary crusher manufacturers and custom DXF series rotary crusher suppliers, specializing in R&D, production and sales of OEM/ODM DXF series rotary 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

What is a rotary crusher, and how does it work?

A rotary crusher, also known as a rotary breaker or rotary crushing machine, is a type of crusher that breaks down materials by impact or attrition using a rotating cylinder with hammers or blades inside.

The cylinder is typically made of steel and rotates at a high speed. As the materials are fed into the cylinder, they are impacted by the hammers or blades, which break them into smaller pieces. The size of the materials is further reduced as they collide with each other and with the walls of the cylinder.

Rotary crushers are commonly used to break down coal, limestone, and other similar materials in mining, quarrying, and construction industries. They are particularly useful for breaking down materials that are hard, brittle, or friable.

In addition to breaking down materials, rotary crushers can also be used to control the size and shape of the materials. By adjusting the size of the openings in the cylinder, operators can control the size of the final product.

Overall, rotary crushers are efficient and reliable machines that are commonly used in various industries for the purpose of breaking down and processing materials.

What are the common maintenance requirements for a rotary crusher?

Rotary crushers require regular maintenance to ensure they operate efficiently and safely. Here are some common maintenance requirements for rotary crushers:

Lubrication: Regular lubrication of the bearings, gears, and other moving parts of the rotary crusher is essential to prevent wear and tear and prolong the life of the machine.

Inspection of wear parts: The hammers or blades inside the cylinder of the rotary crusher are subject to wear and need to be regularly inspected and replaced as necessary.

Belt and chain tension: The belts or chains that drive the rotary crusher need to be regularly inspected and adjusted to ensure proper tension and prevent slippage.

Dust suppression: Dust and debris can build up inside the rotary crusher and cause problems, including decreased efficiency and potential safety hazards. Regular cleaning and dust suppression measures should be taken.

Electrical connections and control systems: Electrical connections and control systems need to be regularly inspected and maintained to prevent malfunctions and ensure safe operation.

Replacement of damaged parts: Any damaged parts, such as the cylinder or the bearings, need to be replaced promptly to prevent further damage to the machine.

Regular testing and calibration: Regular testing and calibration of the rotary crusher's components, such as the speed and torque sensors, can help detect any issues early and prevent breakdowns.

Overall, regular maintenance and inspection of a rotary crusher are essential to ensure safe, efficient, and reliable operation of the machine.

How to Install rotary crusher?

The installation process for a rotary crusher can vary depending on the specific model and manufacturer, but here are some general steps that may be involved in the installation process:

Site preparation: The site where the rotary crusher will be installed needs to be prepared. This may involve clearing the area, leveling the ground, and ensuring that the foundation is strong enough to support the weight of the machine.

Foundation construction: A strong and stable foundation is critical for the safe and effective operation of a rotary crusher. Depending on the specific model and manufacturer, the foundation may be made of concrete or steel. The foundation must be level and should be constructed according to the manufacturer's specifications.

Transport and positioning: The rotary crusher is typically delivered to the site in sections and needs to be assembled on site. The individual components of the machine are typically heavy and require specialized equipment to transport and position them.

Assembly: Once the individual components are in place, they need to be assembled according to the manufacturer's specifications. This may involve using bolts, welding, or other methods to connect the components.

Electrical and control system installation: The electrical and control systems for the rotary crusher need to be installed and connected to the power source. This may involve wiring the machine to a control panel or other control system.

Testing and commissioning: Once the rotary crusher is fully assembled and connected, it needs to be tested and commissioned to ensure that it is operating safely and efficiently. This may involve running the machine at various speeds and loads to ensure that it is performing according to the manufacturer's specifications.

Overall, the installation process for a rotary crusher requires specialized skills and equipment and should be performed by experienced professionals who are familiar with the specific model and manufacturer.