Jaw crusher machinery, limestone crushing machine

Jaw crusher is widely used in mining, smelting, building material, highway, railway, water conservancy, refractories, chemical industry and other industries, it can crush various kinds of hard and soft ores with compression strength not exceed 320 Mpa, such as pyrite ore, limestone, basalt, rock phosphate, dolomite stone, barite, lapis lazuli, calcium carbide, coke, etc.

Features: 

Deep crushing cavity with no dead area, improving input capacity and output capacity.

Big crushing ratio with uniform final products.

New design of discharge gate adjustment device, reliable and convenience, increasing crusher’s flexibility.

With safe and reliable lubrication system, easy to replace broken parts.

Simply structure, working smoothly, and lower operating costs.

Saving-energy, with a crusher, it can save about 15%-30%.

Big adjustment of discharge gate, it can satisfy your different requirments.

Low noise and little dust.

Principle:

When this basalt crusher works, the motor drives the belt wheel, and makes movable jaw move up and down by eccentric shaft. When the movable jaw down, the angle between the fixed jaw and movable jaw becomes smaller, and the materials can be crushed to reach the crushing target. When the movable jaw rises, the angle between the fixed jaw and movable jaw gets larger. The movable jaw plate leave the fixed jaw plate under the function of drawbar and spring, and then the crushed materials are discharged from outlet of the crushing cavity.

Technical parameters:

Note: Specifications are subject to change without further notice.