Jaw crusher machine product overview

What is a jaw crusher? A jaw crusher is a mechanical device used for coarse and medium crushing, mainly used to crush ores and rocks of various hardness. The jaw crusher machine consists of a fixed jaw plate and a movable jaw plate, and the material is squeezed and crushed by the reciprocating motion of the movable jaw plate. Therefore, the jaw crusher machine is also commonly known as a jaw crusher or tiger mouth. materials. The jaw crusher can be widely used in mining, building materials, roads, bridges, railways and other industries.
SMAT MACHINE can supply various types of crushing machines.

Types of crusher jaw crusher

Jaw crushing machine is a commonly used type of mining machinery. There are three common types of jaw crusher machines.

PE series jaw crusher

PE jaw crushers are widely used in coarse and medium crushing of various materials with compressive strength below 320 MPa. It has the characteristics of large crushing ratio, uniform product size, firm structure, stable operation, convenient maintenance and low operating cost. The PE jaw crusher has been widely used in mining, metallurgy, chemical industry, building materials, highway, railway, water conservancy and other industries.

Advantages of pe crusher jaw crusher

1. Large crushing ratio and uniform particle size of discharge material;
2. Large adjustment range of discharge port, convenient and reliable, which can meet the requirements of different customers;
3. Safe and reliable lubrication system, easily canged spare parts and easy maintenance;
4. Simple structure and low operation cost,
5. Low noise and little dust pollution.

PE Series Jaw Crusher Specification

PEV series jaw crusher

In order to solve the problems of low production efficiency, difficult installation and maintenance of existing jaw rock crushers on the market, SMAT has developed a new generation of high-efficiency jaw crushers – PEV Series Jaw Crusher based on many years of product research and development and thousands of production line engineering service experience. Its equipment structure, use functions and production efficiency are all at the world-class level, making it an ideal coarse crusher jaw crusher equipment in the domestic and foreign markets.

PEV series jaw crusher performance advantages

Newly V-type of crushing chamber the crushing capacity wil be highly increased, the product size wil be finer and crushing performance will be better.

Compared with the normal type of crushing chamber, the new type of crushing chamber wil make the throughput capacitally increased by 15-20%.

In order to meet the diferent needs, there are two diferent installation design for motor. lt can be integrated installation with the crusher frame or installed on the ground.

The optimal moving trai and the counter weight balance reduce the dymamic load, vibration amplitude and noise, and stability operation.

Simple structure, solid and reliable, easy and convenient maintenance.

PEV series jaw crusher specification

Crawler jaw crusher

Crawler jaw crushing adopts crawler vehicle chassis, full hydraulic drive, equipped with large reduction ratio jaw crusher, feeder, belt conveyor and other auxiliary equipment, forming an integrated unit operation mode. Due to the short assembly time, the equipment can be put into operation after arriving at the site, solving the problem of coarse material crushing in one stop. The mobile crushing station integrates feeding, crushing, conveying and screening processes. Through the optimization of process flow, it has excellent rock crushing, aggregate production and open-pit mining crushing operation performance. The mobile crushing station can reach any location of the operation site under any terrain conditions.

SMAT mechanical crawler mobile crushing station has high reliability and adaptability regardless of narrow terrain or harsh environment, and is widely used in road and bridge construction, urban construction, metallurgy, energy and other fields.

How Jaw crusher works

How does the jaw crusher work? The jaw crusher is mainly composed of motor, belt drive, eccentric shaft, movable jaw plate, static jaw plate, regulator, spring, movable jaw plate and other components. When the motor drives the belt drive, the eccentric shaft will drive the movable jaw plate to move up and down, so that the material is crushed and broken between the movable jaw plate and the static jaw plate. reciprocates periodically around the suspension shaft or eccentric shaft against the fixed jaw plate, sometimes approaching and sometimes moving away.

Specifically, the motor drives the belt and pulley, and the movable jaw swings up and down or in a circular arc through the eccentric shaft (or related transmission mechanism). When the movable jaw rises or swings, the angle between the toggle plate and the movable jaw becomes larger, pushing the movable jaw plate to approach the fixed jaw plate, and the material is crushed by squeezing, rubbing, and grinding between the two jaw plates. When the movable jaw moves downward or swings in the opposite direction, the angle between the toggle plate and the movable jaw becomes smaller, and the movable jaw plate leaves the fixed jaw plate under the action of the pull rod, spring and other components.

The motor drives the movable jaw plate through the belt and eccentric shaft, making it periodically approach and move away from the fixed jaw plate, and the material is squeezed and crushed between the two jaw plates, and discharged from the bottom after reaching the particle size requirements.

Jaw crusher product structure

Jaw crusher machine consists of multiple parts.

1.Belt conveyor 2. Bearing seat 3. Eccentric shaft assembly 4. Toggle plate 5. Adjustment seat 6. Pull rod 7. Moving jaw 8. Positioning plate 9. Lower guard plate 10. Fixed jaw plate 11. Upper guard plate 12. Pressure block 13. Counterweight plate

Jaw crusher category

Jaw crusher belongs to the category of crusher. Crusher is a kind of mechanical equipment used to crush various materials, including jaw crusher, impact crusher, cone crusher, etc. SMAT is a world-leading manufacturer of mining machinery and industrial equipment, specializing in the research and development, production and sales of mining crushing machinery, grinding machinery, mineral processing equipment, briquetting equipment and generator sets. It can produce crushers for various application scenarios.

Application of Jaw Crushing Machine

What can Jaw crusher be used for? Jaw crushing is a common crushing equipment. Its main function is to crush large pieces of stone, ore and other materials into the required particle size for subsequent processing or use. It has a very wide range of applications.

Jaw crusher used for mining industry

Jaw crusher is a key equipment for processing various ores (such as iron ore, copper ore, gold ore, etc.). It can coarsely crush large pieces of ore, provide raw materials of suitable particle size for subsequent fine crushing and mineral processing processes, and effectively improve the efficiency of the entire mining and processing.

Jaw crusher used for building materials production

When producing building stones (such as granite, limestone, marble, etc.), jaw crushers are used to crush the mined large pieces of stone into smaller particles. These crushed stones can be used as concrete aggregates, paving stones, etc., to meet the large demand for stones of different particle sizes in the construction industry. For example, mobile jaw crushing machine can be used to crush marble into particles of different specifications to meet different decoration needs. The crushed marble particles are uniform and full in shape, suitable for the production of high-quality building materials.

Jaw crusher used in metallurgical industry

Jaw crusher can be used to process metallurgical raw materials, such as coke, sintered ore, etc. Crushing large pieces of material into suitable sizes helps to improve the reaction efficiency and quality in the metallurgical process and ensure the smooth progress of the entire metallurgical production process.

Jaw crusher used in construction waste treatment

Crusher jaw crushercan crush concrete blocks, bricks, etc. in construction waste, convert them into reusable building materials, realize resource recycling, and reduce the occupation and pollution of construction waste to the environment.

Jaw crusher used in marble sand production line

In some marble sand production lines, jaw crushing is used as coarse crushing equipment to crush marble raw materials and provide qualified raw materials for subsequent sand making process. The crushed marble particles can be further processed into sand for the production of building materials such as concrete and mortar.
Jaw crushing is used for **chemical raw material crushing**: crushing chemical raw materials such as phosphate ore and sulfur ore to provide materials of suitable particle size for chemical production.

Jaw crushing is used in coal industry

Jaw crusher can be used to crush coal to a particle size suitable for transportation or subsequent processing, thereby improving coal processing efficiency.

Jaw crusher plays an important role in many industries such as mining, building materials, metallurgy, chemical industry, and environmental protection due to its simple structure, convenient maintenance, and high crushing efficiency. It can handle a variety of hardness and brittle materials to meet the crushing needs of different industries.