Roller Crusher
Roller Crusher
Roller Crusher

Roller Crusher

Double roller crushers are suitable for medium and fine crushing of medium-hard materials such as limestone, slag, coke, coal, etc. in cement, chemical, electric power, metallurgy, building materials, refractory and other industries. They are reliable, easy to maintain and have low operating costs.

Roller Crusher
Roller Crusher
Roller Crusher

About of Roller Crusher


 Roller crushers, also known as double-roll sand making machines or double-roll crushers, are suitable for crushing medium-hard materials in industries such as cement, chemicals, electricity, metallurgy, building materials, and refractory materials. They provide secondary and fine crushing of materials such as limestone, slag, coke, and coal. Roller crushers are reliable, easy to maintain, and cost-effective to operate. They also feature adjustable discharge size. Roller crushers utilize the friction of the rollers to force material into the crushing zone, where it undergoes compression or splitting. For coarse crushing or to increase the crushing ratio, teeth or grooves are often incorporated into the rollers to enhance the splitting effect.

Product Advantage


  1.Designed and manufactured according to the material's hardness.

  Designed and manufactured according to the material's hardness, the double-roll crusher's parameters are designed based on the material provided by the user.

  2.Low dust and low noise.

  The double-roll crusher produces low dust and noise during production, making it an environmentally friendly crushing device.

  3.Protection mechanism prevents damage to the machine.

  When encountering hard or uncrushable materials, the rollers automatically retract due to spring action, increasing the gap between the rollers and allowing the hard or uncrushable materials to fall through, thus protecting the machine from damage.

  4.Double-roll crusher sand making machine structure diagram

  Adjustable output and capacity.Double-roll crushers can control the output particle size by adjusting the roller gap, thereby varying the hourly output.

  5.Affordable, user-friendly, and cost-effective.

  The double-roll crusher can crush materials with a compressive strength of up to 160 MPa. The output is cubic and fine, making it an affordable and user-friendly crusher.


How is works


  Roller crushers use the friction of the roller surface to bite the material into the crushing zone, causing it to be squeezed or split and crushed. When used for coarse crushing or when a higher crushing ratio is required, teeth or
grooves are often made on the roller surface to enhance the splitting effect.

Product Specifications
*Note: Technical data are subject to change without prior notice.


Model

Roller diameter (mm)

Feeding size (mm)

Discharge size (mm)

Output (t/h)

Power (kw)

2PG400x250

φ400

<25

≤3

5-10

5.5x2

2PG450x500

φ450

<30

≤3

8-20

7.5x2

2PG610x400

φ610

<30

≤3

13-35

15x2

2PG610x750

φ610

<30

≤3

16-40

22x2

2PG750x500

φ750

<30

≤3

16-40

22x2

2PG800x600

φ800

<30

≤3

20-40

30x2

2PG800x800

φ800

<30

≤5

20-50

37x2

2PGY1000x800

φ1000

<30

≤5

40-70

55x2

2PGY1200x1000

φ1200

<30

≤5

60-100

90x2

2PGY1200x1200

φ1200

<30

≤5

80-130

110x2

2PGY1500x1000

φ1500

<30

≤5

100-150

132x2

2PGY1500x1200

φ1500

<30

≤5

150-200

160x2

2PGY1800x1000

φ1800

<30

≤5

220-300

200x2

2PGY2000x1200

φ2000

<30

≤5

300-400

250x2



FAQ

Roller Crusher

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