PG Series Roller Crusher is The Best Choice For Your Mining Business

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50 unit/month

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Product Description:

PG Series Roller Crusher is The Best Choice for Your Mining Business


General Information

Roll crusher is widely used for secondary and fine crushing in the industry of mining, building materials, chemical industry, metallurgy and so on. It can crush materials in middle hardness such as rocks, ore, coke, lump coal, slag, mineral slag, cement clinker, fireproof materials, and so on.

Specification:

Type

Max  Material-in Size
  (mm)

Material-out Size 
  (mm)

Yield
  (t/h)

Motor   Power
  (kw)

Machine  Weight
  (kg)

2PG-400x250

25

1-8

5-10

11

1500

2PG-610x400

40

1-20

13-35

30

4500

2PG-750x500

40

2-20

15-40

37

12250

2PG-900x500

40

3-40

20-50

44


               14000

 




Structure of roll crusher:

The main composing parts of the wheel gear driving device include the fixed roller, movable roller, driving shaft, machine frame, underbed, cover piece and long gear cover.


Working principle of roll crusher:

Double roll crusher is driven by the belt conveyor of the electric motor, and through a pair of middle reduction gear rolls, the fixed roll will rotate; and relying on a pair of long gears on the other side of the fixed roll, the movable roll is driven to move, and the two rolls will move in a relative motion in order to squeeze the materials.



Other types of Crusher:

Stone Crusher:

PG Series Roller Crusher is The Best Choice For Your Mining Business

PE Series Jaw Crusher:

PG Series Roller Crusher is The Best Choice For Your Mining Business

Hammer Crusher


PG Series Roller Crusher is The Best Choice For Your Mining Business  

FAQ:

1. Delivery time

   We guarantee that your crusher will be ready within 45 days after receipt of your down payment.

2. Warranty 

    We provide one year warranty for every crusher.

3. what kinds of service can be provided to customers

    Many thanks for your trust , we can provide you with proposal chart for complete production lines ,
   spot inspection and operator traning according to your demands and the conditions of applied spot , we can help you 
   choose the right equipments ,drilling rig ,loader ,trucks ,excavators and so on .

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Q:What are the advantages of hydraulic cone crushers?
The utility model has the advantages of reasonable structure, broken foundation and technical parameters, advanced operation, reliable operation, low running cost, large crushing force, high production efficiency and high output.
Q:Is the particle size of hammer crusher the same?
Different types of hammer crusher, its feed size and discharge size are different, crushing ratio calculation method, this should ask the professionals
Q:What crushing machine does asphalt recycling break?
Various types of pavements paved with mineral materials in bituminous materials.
Q:What's the best type of concrete crusher?
Useful concrete crusher cone crusher, impact crusher is also useful, usually need to distinguish between whether it contains concrete bars. If some can use the new building garbage crusher, if there is no other hard steel, can be used as a primary jaw crusher broken
Q:Waste rock wool how to deal with, there can be recycled?
This belongs to industrial waste, does not belong to ordinary living garbage, environmental sanitation departments are not responsible for processing. You'd better contact the local environmental protection department first.If the amount is not large, and no treatment, can be poured into the living garbage.
Q:How much money a crusher
The first type crusher, such as jaw crusher, cone crusher, impact crusher, the crusher of different kinds have many types, so it is recommended to consult the specific price of manufacturers, such as the Great Wall, Trevor heavy industries and other heavy industries.
Q:What are the main structural differences between coarse crushing and medium crushing cone crushers?
The movable cone mandrel hanging on the beam, and eccentrically mounted on the cone body. When the eccentric shaft rotates, the movable cone partial rotary motion along the inner surface of the fixed cone. If the fixed cone closer place, the material by the movable cone extrusion and grinding and crushing.
Q:How does the impact crusher maintain? How long does it take to maintain it?
1, regular shutdown, open the door to observe check crusher internal parts wear. Wear ring lining, lining, lining, circumferential expansion impeller plate and wear-resisting block wear, wear should be promptly replaced or repaired, wear-resisting block wear should be replaced at the same time to ensure the full set, impeller balance, find the impeller body please wear should be replaced or repaired.2, strictly prohibit the crusher work, open observation hole, observe the internal work, so as to avoid danger.3, crusher with 3 lithium grease, or MoS2 grease, is added to the bearing cavity 1/3~1/2, 400H joined the crusher working physical grease, 2000H, open shaft bearing pairs for cleaning work 7200-10000 hours, should be replaced with new bearings. The bearing at the upper end of the spindle assembly is a movable end, and the lower end is a fixed end. When the assembly is made, the pulley shall be rotated by hand, and the rotation of the pulley shall be flexible.4, tension transmission V belt size should be adjusted appropriate to ensure that V with uniform force, dual motor drive, on both sides of V should be grouped matching, the length of each group as consistent as possible, should be adjusted to make the two motor current difference is less than 15A.
Q:What is the working principle of a hammer crusher?
The main working parts of hammer crusher are rotors with hammers (also called hammers). The rotor is composed of a spindle, a disk, a pin and a hammer.
Q:What is a slot crusher?
The grinding roller is tightly pressed on the grinding ring under the influence of centrifugal force, so when the grinding roll and the grinding ring are worn to a certain thickness, the yield and fineness of the finished product are not influenced, and the counterattack is broken. The replacement cycle of grinding roll and grinding ring is long, so that the wearing parts of centrifugal crusher can be removed and the replacement cycle is short. The machine is in the airflow winnowing fan - mill shell - cyclone - fan internal circulating flow operation, so the ratio of high-speed centrifugal pulverizer and less dust, clean operation and no environmental pollution.

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