Stone Crushers Used for Making Sand Aggregates

Crushers, with wide application ranges in sand making, building and chemical engineering, can offer excellent sand aggregates for paving road and railway, etc. Crushers that are commonly used include the jaw crusher machine, cone crusher, hammer crusher, impact crusher, mobile crusher and VSI crusher, etc. There are many kinds of crushers. How to select one among them is a question worthy of discussion.

When it refers to the selection of stone crushing plant, you should take the properties of raw materials into accounts like strength, hardness, fragility, viscosity, water content and size, etc. To get the excellent crushing work, the crushers you are going to select must be suitable to raw materials.

Cone crusher and jaw crusher machine are suitable to crush very hard rocks with compressive strength from 150Mpa to 250Mpa. Hammer crusher is suitable to crush brittle rocks with compressive strength less than 100Mpa. Roller crusher is suitable to crush the tough rocks with medium hardness and compressive strength about 70Mpa.

If raw materials to be crushed are featured in the high tolerance and viscosity, it is advisable to use the crushers with the abilities of grinding and cleaving. If materials to be crushed are very solid, it is advisable to use the crushers like jaw crusher machine, cone crusher and roller crusher.

While, if materials to be crushed are very brittle, you can use crushers like VSI crusher and impact crusher, etc. If materials to be crushed are very large, it will be the first choice to use the jaw crusher. Jaw crusher machine is suitable to crush materials with size from 125mm to 1200mm.

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