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Home > Products > Stone Crushers > >Jaw crusher

Jaw crusher

Jaw Crusher is the most universal crusher in international market with the advantages of large crushing ratio, even granularity, simple structure and convenient maintenance. It is widely used in mining, metall-urgical industry, building material, highway, railway, and chemical industry; and in the whole process of sand or stone production line, it is mainly used in the primary crushing for many kinds of mining stones. And the largest compression resistance of the materials to be crushed can reach to 320MPa.

Performance characteristics of jaw crusher:

  • 1. Deep broken cavity, no dead zone, large capacity and high output;
  • 2. Large crushing ratio and uniform granularity and size;
  • 3. Pad-style nesting population adjustment devices, wide adjustment range, and strong flexibility;
  • 4. Safe and reliable lubrication system, convenient to replace the spare parts and small maintenance workload;
  • 5. Simple and reliable struture and low operating costs.
  • 6. Energy-saving equipment: stand-alone energy-saving 15% ~ 30%; energy saving of the system is more than doubled compared with the traditional crushers;
  • 7. The discharging size of jaw crusher can be adjusted to meet the requirements of different users;
  • 8. Low noise and llittle dust.

Diesel jaw crusher Diesel jaw crusher

Working Principle of Jaw Crusher:

The structure of jaw crusher: main frame, eccentric shaft, a large belt pulley, fly wheel, swing jaw, side guard plate, toggle plate, Rear bracket, adjust gap screw, reset spring, and fixed jaw and swing jaw board etc., and the toggle plate also plays a role of protection.

The motor transmits power through belt and belt pulley, drives the swing jaw surround the eccentric shaft to do periodic motion. The angle between toggle plate and swing jaw increases when swing jaw moves up., which makes the moving jaw get close to the fixed jaw.

At the same time the material is squeezed, rubbing, grinding and other multiple broken. The angle of Jaw Crusher between toggle plate and swing jaw decreases when swing jaw moves down, and the moving jaw of Jaw Crusher moves away from fixed jaw by the pulling of rod and spring, and the products after crushing will be discharged from the outlet of Jaw Crusher.

Jaw crusher Jaw crusher

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