Professtional primary coal pe-250 x 400 jaw crusher

Jaw crushers are typically used as primary crushers, or the first step in the process of reducing rock. They typically crush using compression. The rock is dropped between two rigid pieces of metal, one of which then move inwards towards the rock, and the rock is crushed because it has a lower breaking point than the opposing metal piece.

Welding Type

CastingType

The motor transmits power through belt, drives the moving jaw to do periodic motion towards the fixed jaw by the eccentric shaft. The angle between toggle plate and moving jaw plate increases when moving jaw moves . So the moving jaw moves towards the fixed jaw. The stuff will be crushed in this process. The angle between toggle plate and moving jaw decreases when moving jaw moves down, the moving jaw moves leaves fixed jaw by pulling rod and spring, the final crushed stuff will be discharged from the outlet.

1.High ratio of crushing,

2. Even final size,

3. Simple structure,

4. Reliable working condition,

5. Easy maintenance, 6. Low operating cost.

As the most technology mature crusher of Kisstone Mechanics, PE series jaw crusher has a high crushing ratio up to 4-6, and its products are well-distributed, so it can be widely used in the following areas:

1.It is used for coarse crushing of limestone, rocks, river pebble, basalt, granite, quartz stone, tailings, slag and other minerals, as well as primary crushing of stone production line and sand making line.

2.It is applicable for coarse crushing in front grinding process in mineral industry, and other fields like building material, metallurgy, chemical, mining, refractory materials, cement, abrasive, etc.

3.It is applied to stone crushing in field of infrastructure project, water conservancy and hydropower, highway, high-speed railway, passenger transport line, bridge, airport runway, municipal engineering and high-rise building.