Jiaozuo Zhongxin Heavy Industrial Machinery Co.,Ltd.
+86 13676922906 | 0086-371-67660555 | sales@zxcrusher.com |

PE Series Jaw Crusher

Capacity
3-1000 (t/h)
Type
Primary Crusher

Applications: Aggregates Shaping, Mechanism sand, Bituminous Concrete, Metal Mine, Chemical, Road, Railway,Metallurgy, Construction, Highway, Water Conservancy

Processed Materials: Limestone, Granite, Gabbro, Basalt, River Stone, Coal Gangue, Quartz, Diabase,Iron Ore, Copper Ore, Zinc Ore, Manganese Ore, etc.

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PE Series Jaw Crusher – Product Overview

The PE series jaw crusher is a commonly used crushing equipment in mining and construction. It can work alone or integrate with mineral processing and sand production lines. It is widely used in stone crushing, sand making, mineral processing, and grinding operations.
Jaw crushers are divided into two types: coarse crushing and fine crushing. The PE series is for primary crushing of large materials, while the PEX series is for secondary or fine crushing.
The working principle is simple. The motor drives the moving jaw through V-belts to swing against the fixed jaw. Material between the two jaws is crushed by compression, splitting, and bending. When pressure exceeds material strength, it breaks. The crushed material then moves down by gravity. Each cycle crushes the material and moves it downward. After multiple cycles, the material is discharged.
The PE series is known for rugged construction, reliable operation, and low maintenance. It handles hard and abrasive materials efficiently. Whether in large mining or small aggregate lines, the PE series delivers consistent performance, easy part replacement, and reduced downtime.

High Crushing Ratio

Produces smaller and more uniform output particles in one pass.

Wide Discharge Adjustment

Allows flexible output size settings to meet different customer needs.

Low Operating Cost

Simple structure and easy maintenance keep running expenses low.

Quiet & Clean Operation

Generates low noise and minimal dust for a better working environment.

Stronger Moving Jaw Design

Cast steel structure eliminates weld cracks and extends bearing life.

PE Jaw Crusher Features and Advantages

The PE jaw crusher offers high crushing ratio, uniform output, easy adjustment, low cost, low noise, and a stronger cast steel moving jaw.

Advantages of Jiaozuo Zhongxin Heavy Industry's PE Jaw Crusher and reasons to choose us

1. High Crushing Ratio and Uniform Product Size
The jaw crusher features a large crushing ratio and produces uniform product粒度. This ensures efficient size reduction and consistent output quality, making it suitable for various crushing applications.

2. Reliable Shim-Type Discharge Adjustment
The shim-type discharge opening adjustment system is reliable, convenient, and offers a wide adjustment range. This flexibility allows the crusher to meet different customer requirements for output particle size.

3. Simple Structure with Low Operating Costs
The jaw crusher has a simple and robust structure, ensuring reliable operation and low operating costs. The lubrication system is safe and reliable, component replacement is convenient, and maintenance workload is minimal. Additionally, it operates with low noise and reduced dust emissions.

4. Improved Moving Jaw Design for Longer Bearing Life
On select models, the moving jaw structure has been improved to achieve higher bearing fit precision and greater stability, significantly extending bearing service life. Furthermore, the moving jaw has been changed from a welded design to a cast steel component, eliminating weld stress concentration and preventing weld cracking or steel plate fracture.

What is the working principle of the PE Jaw Crusher?

The jaw crusher operates on a "crank-driven extrusion" principle with a periodic mechanical cycle. The electric motor drives the eccentric shaft through V-belts and pulleys, converting rotation into reciprocating motion of the moving jaw.

When the moving jaw rises toward the fixed jaw, the toggle plate angle increases, pushing the moving jaw forward and reducing the crushing chamber volume. The material between the two jaw plates is subjected to three simultaneous forces: compression from direct jaw pressure, grinding from inter-particle friction, and shearing from the tooth-shaped jaw plates. These combined actions break the material into smaller pieces.

When the moving jaw lowers and moves away from the fixed jaw, the toggle plate angle decreases. The pull rod and spring system helps reset the moving jaw. The discharge opening widens, allowing crushed material that meets the size requirement to fall out by gravity.

This cycle repeats continuously as the motor keeps running. Each complete forward-and-backward motion completes one crushing and discharging cycle. New material constantly enters from the top feed opening, enabling non-stop crushing production. This simple yet effective principle makes the jaw crusher ideal for high-capacity operations in mining, quarrying, and aggregate production lines.

Product Photos

Industrial Machinery
Industrial Machinery
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Industrial Machinery
Industrial Machinery
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Industrial Machinery

Specification

ModelFeeding opening size(mm)Max feeding size(mm)Discharging opening size (mm)Capacity(t/h)Motor power (kW)Weight (t)Overall dimension(L×W×H) (mm)
PE250×400250×40021020-605-20152.81180×1087×1245
PE400×600400×60034040-10016-60306.651797×1716×1581
PE500×750500×75042550-10040-1105511.732119×1918×2046
PE600×900600×90050075-16064-1287515.332309×2028×2368
PE750×1060750×106063080-14051-208110272776×2585×2760
PE870×1060870×1060740170-270180-36011031.222990×2416×2893
PE900×1200900×120078095-225350-450132403371×2750×3250
PE1000×12001000×1200850195-280280-550132413440×2750×3250
PE1200×15001200×15001020150-300400-80022089.54930×3334×4057
PE1300×16001300×16001100130-280800-9503151024380×3397×4440
PE1500×18001500×18001200220-350450-1000355124.45370×3853×4646
PEX-150×750150×75012018-488-25153.51252×1593×1025
PEX-250×750250×75021020-5013-35304.961435×1832×1715
PEX-250×1000250×100021025-6016-52306.51706×1964×1380
PEX-250×1200250×120021025-6020-61378.81700×2132×1450
PEX-300×1300300×130025020-9025-957512.62026×2320×1723

Our Case

Jiaozuo Zhongxin® provides advanced crushing and screening equipment for industries involved in rock and mineral processing. From individual machines to mobile crushing units and complete processing plants, our solutions are designed to meet diverse production needs, supported by professional technical service and reliable after-sales support.

300 TPH Heavy-Duty Mountain Stone Crushing Plant in Indonesia
300 TPH Heavy-Duty Mountain Stone Crushing Plant in Indonesia
350TPH Pebble Crushing Plant
350TPH Pebble Crushing Plant
150-200TPH Aluminum Stone Crushing Plant
150-200TPH Aluminum Stone Crushing Plant

Common Problems

This section is designed to address the most pressing inquiries customers may have regarding the daily operation, maintenance, product advantages, and after-sales service of our crushing and screening equipment. Our aim is to help you gain a comprehensive understanding of our overall capabilities and enable you to make informed decisions for your projects.

Flat and elongated particles often indicate that the jaw plates are worn out or the crushing chamber settings are incorrect. Ensure the Closed Side Setting (CSS) is consistent and the jaw plates have not lost their tooth profile. Installing new high-manganese steel jaw plates can restore cubical crushing performance .

Jaw crushers are key primary crushing equipment in crushing production lines, typically used as the first stage to break down large raw materials into a size suitable for subsequent secondary and tertiary crushing equipment. Zhongxin Heavy Industry's jaw crushers feature an optimized chamber design and heavy-duty construction, providing stable and uniform feed for downstream equipment such as cone crushers and impact crushers.

Uneven output particle size in jaw crushers is usually caused by uneven wear of the jaw plates, uneven feed distribution, or improper adjustment of the discharge opening. Zhongxin Heavy Industry engineers recommend that you first check the wear of the jaw plates and replace worn parts symmetrically. At the same time, optimize the feeding device to ensure that the crushing chamber is evenly filled with material, and regularly calibrate the discharge opening size. Through standardized daily maintenance and adjustments, the stability and uniformity of the output particle size can be effectively ensured.

The jaw crushers manufactured by Zhongxin Heavy Industry utilize precision dynamic balancing design and a heavy-duty frame structure. With standard vibration damping devices (such as rubber damping pads) and proper installation, both vibration and noise are effectively controlled within industrial standards, preventing any adverse effects on the equipment foundation and surrounding environment. We can also provide customized noise and vibration reduction solutions based on site conditions.

A sudden stop in a jaw crusher is usually caused by a blocked discharge opening, belt slippage, abnormal voltage, or the entry of uncrushable materials. If this happens, please immediately: ① Cut off the power and check if the crushing chamber is blocked; ② Check the belt tension and wear; ③ Check if the voltage is stable. Zhongxin Heavy Industry reminds you to maintain uniform feeding during daily operation and regularly check the iron protection device.

The service life of jaw plates mainly depends on the material hardness, production requirements, and equipment operating conditions. Under normal circumstances, they can last approximately 3-12 months. The following measures can be taken to extend their service life: 1. Regularly swap the positions of the upper and lower jaw plates to ensure even wear; 2. Control the material hardness and size to meet the equipment design requirements; 3. Avoid metal and other foreign objects from entering the crushing chamber; 4. Zhongxin Heavy Industry's composite material jaw plates offer approximately 30% improved wear resistance. Zhongxin Heavy Industry can provide material selection guidance and wear analysis. Please contact us for more technical parameters on wear-resistant parts.

Productivity (also called capacity or processing ability) refers to the amount of material processed per unit time under specific feed and discharge size conditions. It is a key performance indicator. However, many factors affect productivity, including material properties (hardness, toughness, moisture), crusher type and specification, operation method, rotational speed, moving jaw motion characteristics, crushing chamber shape, and manufacturing quality. Therefore, theoretical formulas may have deviations from actual output. Accurate data can only be obtained through industrial testing. It is recommended to conduct trial runs with your specific material to determine actual productivity.

On select PE series models, two important improvements have been made to the moving jaw. First, the moving jaw structure has been redesigned to achieve higher bearing fit precision and greater stability, which significantly extends bearing service life. Second, the moving jaw has been changed from a welded design to a cast steel component. This change eliminates the weld stress concentration that previously caused weld cracking and steel plate fracture, resulting in a stronger and more durable moving jaw. These improvements enhance overall reliability and reduce unexpected failures.

COMPREHENSIVE SERVICE & GENUINE SPARE PARTS

Zhongxin Heavy Industry provides not only high-performance equipment but also full life-cycle support solutions.

Service
Service
Professional Support for Classic Jaw Crusher

As one of the most widely used primary crushing equipment, PE jaw crusher demands reliable technical support. We provide full-cycle service from equipment selection, installation guidance to commissioning, ensuring your PE series crusher operates smoothly in various applications including quarrying, mining, and construction waste recycling.

Service
Durable Jaw Plates & Toggle Assembly

Genuine wear parts for PE jaw crusher, including fixed jaw plate, swing jaw plate, toggle plate, and toggle seat, are manufactured with high-quality manganese steel through precise casting process. Our parts ensure perfect fitment and superior wear resistance, extending service life by 15%-20% and reducing your downtime and maintenance costs.

Service
Comprehensive Inventory & Fast Delivery

We maintain a full range of PE jaw crusher spare parts in stock, covering all standard sizes from PE150 to PE1200. Fast delivery ensures your production line gets back online in the shortest time. Customized casting service for non-standard requirements is also available to meet your specific needs.

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