Product Description:

European jaw crusher model and technical parameters

Product introduction:

The European version of jaw crusher has a unique structure, equipped with high-chrome plate hammer and unique counter-attack liner; suitable for hard rock crushing, high production and energy saving, adjustable grain size, simplified crushing process, and high destructive ratio and high crushing efficiency. The product has the advantages of cube shape and selective crushing. This machine adopts international advanced crushing technology and manufacturing level. It is an advanced equipment developed for stone crushing of highways, railways, airport runways and other engineering buildings. It is suitable for crushing ore, rock and slag with compressive strength not higher than 280Mpa. Etc., mainly used in metallurgy, mining, chemical, cement, construction, refractory materials and ceramics and other industrial sectors for medium and fine crushing of various medium hard ores and rocks. Compared with the traditional two-stage jaw crusher, the European version of the jaw crusher reflects its superiority in terms of service life, maintenance rate and failure rate, and it is used in comparison with the supporting cone-breaking and stone shaping machine. In terms of cost, the cost is still low.

Performance and Features :

1. Using advanced manufacturing processes and better materials.

2. The dynamic boring assembly is made of high-quality steel castings. The heavy-duty eccentric shaft is processed with forging blanks, which makes the machine more reliable and durable.

3. The bearing seat adopts integral cast steel structure to ensure complete cooperation with the crushing frame and greatly enhance the radial strength of the bearing seat.

4. Using finite analysis techniques to make the machine stronger.

5. The crushing chamber adopts a symmetrical "v" shape structure, so that the actual feed port width is consistent with the nominal feed port width.

6. Equipped with wedge discharge opening adjustment device, it is simpler, safer and faster than the old-fashioned gasket adjustment.

7. All machines in this series use larger and more durable eccentric shaft bearings than other crushers of the same specification. Their higher load carrying capacity and effective labyrinth seals greatly extend bearing life.

8. Use the toothed guard to increase the effective length of the raft and increase the output.

9. The bearing specifications are larger and the bearing capacity is higher.

Working principle:

The European version of jaw crusher mainly consists of machine base, fixed boring, moving boring and eccentric shaft. The fixed boring plate is fixed on the fixed boring. The movable boring plate is fixed on the moving raft by connecting bolts. A side guard plate is arranged on both sides of the tooth plate, and the upper end of the movable jaw is set on the eccentric shaft, and a bearing chamber is arranged between the movable jaw and the eccentric shaft, and the top end of the movable jaw plate is higher than the fixed jaw plate by about 80-250 mm. The structure is simple and reasonable, and the high dynamic tooth plate has a good protection effect on the moving jaw and the bearing chamber, and ensures the unloading of the material, avoids the phenomenon of plugging the card machine, is safe and reliable, and the utility model also simplifies the dynamic operation. Production, dynamic bearing chamber sealability, good running performance, no oil leakage, improve the use of the whole machine, low noise, stable operation, energy saving and energy saving effect, conducive to popularization and application, widely used in mining, building materials, silicic acid Salt, metallurgy, road construction, chemical industry raw materials, etc., especially suitable for medium hardness materials.