Product description

What is Twin Roller Crusher

The Twin Roller Crusher is suitable for coarse and medium crushing of brittle blocky materials in industries such as cement, chemical industry, power, mining, metallurgy, building materials, refractory materials, and coal mines. It has a large feed particle size and adjustable discharge particle size, and can crush materials with compressive strength ≤160MPa.

The Roller Mill Crusher crushes the material by falling through the feed opening into the space between the two rollers for extrusion crushing, and the finished material falls naturally. When encountering hard or unbreakable materials, the rollers of the roller crusher can automatically retreat under the action of the hydraulic cylinder or spring, increasing the roller gap, allowing the hard or unbreakable materials to fall, thereby protecting the machine from damage. The two rollers rotating in opposite directions have a certain gap, and by changing the gap, the maximum discharge particle size of the product can be controlled. The double-roller crusher uses a pair of opposite rotating round rollers, while the four-roller crusher uses two pairs of opposite rotating round rollers for crushing operations.

Reasons for?choosing?us

1.Compared with hammer sand making machine, stone roller crusher does not need to replace wearing parts.

2.The finished product features pretty shape, well gradation, low over-crushing rate and high output.

3.Yellowish brown stone roller crusher is superior to hammer crusher and impact crusher, and the average service life ofitsroller sleeve is more than 2 years.

4.Roller skin contains high content of chromium, manganese and other rare metal materials. Adjustable discharge size.

Machine-testing Video

 

 

Product category

Roller Mill Crusher is divided into several kinds: Spring fine crushing sand making machine, cardan shaft drive roller crusher, hydraulic fine crushing sand making machine.You can choose the machine according to your budget and the facts.

Product Model

There are small, medium and large stone roller crusher.

1.Production capacity: 2-12 tph
Small stone roller crusher: 250x250，400x250，400x400，610x400

2.Production capacity: 20-50 tph
Medium stone roller crusher: 750x500，800x600，800x800，1000x800

3.Production capacity: 50-400 tph
Large stone roller crusher: 1200x800，1200x1000，1500x800，1500x1000，1500x1200，1800x1200，2000x1000 or larger.

HSM machines?features different configurations. The sales manager can recommend the proper product to the customers?according?to their facts.

Sand Production Application

In sand production lines, the double-roll crusher functions as a sand-making machine, offering advantages such as no wear parts, low maintenance costs, adjustable sand particle size, high yield rate, and excellent sand particle shape. It is widely used in the sand-making industry.

Mineral Processing Crushing Applications

In the mineral processing industry, double-roll crushers or high-pressure roller mills are employed for fine crushing operations. Positioned upstream of ball mills, they can reduce 2-3 cm ore particles to less than 1 mm, significantly enhancing the operational efficiency of mineral processing ball mills and boosting overall production productivity.    

River pebble roller crusher working principle

The? Roller Mill Crusher?operates through rollers. The pebbles, put into the machine through the inlet, are crushed by the squeezing between the rollers. The discharge size can be controlled by adjusting the gap between the two rollers. If the gap becomes larger, the discharged size becomes larger. While the gap becomes smaller by compressing spring, the discharge size also becomes smaller.

 

Technical parameters

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