4PG SERIES four roller crusher in high quality

Summarize

Four-toothed roller crusher is  suitable for compression strength less than 200Mpa, humidity less than 30% of the medium hard and soft materials.In addition,it is for fine and intermediate crushing which has few powder and lots of grains. Such as coal, coke, fertilizer, raw material, petroleum coke, glass, chemicals and other solid materials. Features: low use and maintenance costs,high ratio of reduction, high reliability, low dust , low noise.

Four-toothed roller crusher is fixed with four abrasive rollers, the top two are discaling rollers, the next two are flat. Maximum feeding 700mm ,range of the discharge is 2-20mm. It is Operated in the intermediate and fine crushing. Such as thermal power plant`s fluidized bed boiler; The breaking of ordinary steam coal; fertilizer raw material crushing of fertilizer plant; solar industry crushes waste glass tube; or in the similar occasion.

Working principle

   Four-toothed roller crusher is fixed with four high-strength wear-resistant grinding rollers. Their relative rotation generates high extrusion pressure  and shear force. The material is entered into the space between the two rollers. The first time, it is extruded, rolled and sheared (thick broken). Then it comes to the next two rotating rollers. Here it is extrueded, cut and grounded to the required size, sent by the transport equipment.

Specifications

Friendly advise: for reference only because of technical upgrade, Electronic CAD drawings is accurate.

This is inner structure:

Why choose us:

1. Strict quality management through all the producing process;

2. Strict trial/test running of 4 hours;

    (All customers are welcome to visit trail running)

3. Continuously improving designs in details in vital structure as presented previously;

4. Qualified designing engineers and after-sale engineers;

5. Stable performance which performs much better than the average level of the whole industry of roller crusher;

6. High durability even in extreme climates;

7. Considerate services.