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Jaw Crusher for Primary Crushing

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  • ≤1200mm

    Feed Size

  • 30-280kw

    Motor Power

  • 0-1200t/h

    Capacity

Product Overview

 
 
Jaw crusher is an indispensable equipment in the primary crushing stage. With its efficient and stable working performance, it provides strong support for subsequent crushing and grinding operations.
 
 
 
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Jaw Crusher for Primary Crushing
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About Of Jaw Crusher for Primary Crushing

 
Jaw crusher, also known as jaw crusher, is a commonly used equipment in mineral processing and crushing operations, especially playing a key role in the primary crushing stage. Its working principle is based on the relative movement of a fixed jaw plate and a movable jaw plate, and a crushing chamber is formed between the two jaw plates. When the eccentric shaft drives the movable jaw plate to reciprocate, the material entering the crushing chamber will be subjected to various crushing forces such as squeezing, splitting and bending, thereby achieving a crushing effect.
 
In the primary crushing stage, the jaw crusher is mainly used to process large-sized rocks and ores, breaking them into smaller particles for subsequent crushing or grinding. This equipment is particularly suitable for processing materials with high hardness and strong abrasiveness, such as limestone, granite, basalt, river pebbles, iron ore, copper ore, etc.
 
The advantages of the jaw crusher are its simple structure, stable operation, easy maintenance and large crushing ratio (i.e. the ratio of the input particle size to the output particle size). In addition, it can adjust the size of the discharge port according to the actual needs of the user, thereby controlling the particle size of the discharge material. This flexibility makes jaw crushers widely used in many fields such as mining, metallurgy, construction, highway, railway, water conservancy and chemical industry.

 primary crusher, jaw crusher, rock jaw crusher (2).jpgprimary crusher, jaw crusher, rock jaw crusher (3).jpgprimary crusher, jaw crusher, rock jaw crusher (4).jpg

Working Principle
Jaw Crusher for Primary Crushing

 primary crusher, jaw crusher, rock jaw crusher (1).jpg

 

Jaw crusher has the advantages of strong crushing capacity, high crushing ratio, strong adaptability, flexible adjustment, stable operation, convenient maintenance, energy saving and consumption reduction in the primary crushing stage. It is an indispensable equipment in the fields of mining, metallurgy, construction, etc.

 
1. Strong crushing capacity: The jaw crusher is designed with a sturdy frame and wear-resistant jaw plate, which can withstand the huge impact force of large pieces of materials and effectively crush rocks and ores with high hardness and strong toughness.
 
2. High crushing ratio: The crushing chamber of the jaw crusher is reasonably designed to ensure that the material is fully squeezed and sheared during the crushing process, thereby obtaining a higher crushing ratio, that is, the ratio of smaller discharge particle size to larger input particle size.
 
3. Strong adaptability: The jaw crusher can handle a variety of materials, including hard rock, soft rock, ore, etc., and has a certain adaptability to the water content and mud content of the material.
 
4. Flexible adjustment: The size of the discharge port of the jaw crusher can be achieved by adjusting the gap between the movable jaw and the fixed jaw, so as to conveniently control the discharge particle size and meet the crushing needs of different users.
5. Stable operation: The jaw crusher has a simple structure and reliable operation. Its driving mechanism usually uses high-quality bearings and gears, which can ensure the long-term stable operation of the equipment.
6. Convenient maintenance: The wearing parts of the jaw crusher (such as the jaw plate) are easy to replace, and the replacement process is simple and fast, which reduces the maintenance cost of the equipment.
7. Energy saving and consumption reduction: With the continuous advancement of technology, modern jaw crushers pay more attention to energy saving and consumption reduction in design, and reduce the energy consumption of the equipment by optimizing the shape of the crushing chamber and improving the crushing efficiency.

Specification

*The output will vary according to different materials, feed particle size and other factors
Model

Feeder Opening

Size(mm)

Max. Feeding

Size (mm)

Outlet adjusting

Size(mm)

Capacity

(t/h)

Motor Power

(kw)

Overall Dimension

(mm)

PE250x400 250x400 210 25-60 5-20 15 1215x1240x1210
PE400x600 400x600 350 40-90 15-60 30 1700x1750x1680
PE500x750 500x750 425 50-100 40-130 45 2150x1900x1950
PE600x900 600x900 500 60-125 90-180 55 2500x2010x2350
PE750x1060 750x1060 630 60-150 110-380 110 2630x2310x3110
PE900x1200 900x1200 750 95-165 220-450 132 3720x2850x3250
PE1000x1200 1000x1200 850 200-300 280-560 160 3820x2850x3250
PE1200x1500 1200x1500 1020 150-300 400-800 220 4590×3342×3553
PE1500x1800 1500x1800 1200 210-360 520-1100 280 5100x4700x4300
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