PE/PEX Jaw Crusher

PEX Jaw Crusher

PEX jaw crusher can be widely used in mining, smelting, building materials, highway, railroad, water conservancy, chemical industry, etc. It can crush all kinds of materials with compressive strength not more than 320MPa. PE series is used for coarse crushing, PEX jaw crusher is used for medium and fine crushing.

Working Principle of PE/PEX Jaw Crusher

Powered by an electric motor, the movable jaw is made to reciprocate according to a predetermined trajectory through the transmission system of driving wheel, triangle belt, eccentric roller drive shaft and so on. The material is crushed in the cavity composed of fixed jaw plate, movable plate and side guard plate, and discharged from the bottom discharge port.

This pe jaw crusher equipment adopts curve movement compression method to crush materials. The electric motor drives the belt and pulley through the eccentric shaft to make the movable plate move up and down. When the movable jaw rises, the angle formed between the elbow joint and the movable plate becomes larger, and the jaw plate is pushed to the fixed plate. In this way, the material is crushed by compression, grinding and milling. When the movable plate descends, the angle formed between the curved elbow and the movable plate becomes narrower. Under the pulling of the drawbar and spring, the movable plate moves away from the elbow joint, so that the crushed material is discharged from the bottom of the crushing chamber. The continuous movement of the motor drives the movable plate for cyclic crushing and discharging, realizing mass production.

Product Advantage

1. Welded frame structure, solid and reliable
Steel plate welded frame avoids casting defects and is more solid and reliable
2. Flywheel design
Flywheel design effectively reduces vibration and makes the machine run more smoothly
3. The discharge port adjustment is faster and more convenient
Discharge port gasket adjustment is simple, reliable and easy to maintain.
4. Deep cavity crushing, high efficiency and energy saving
The crushing cavity is deep and has no dead space, which improves the feeding capacity and output. It has a large crushing ratio and uniform product particle size

Structure Composition:

PEX jaw crusher mainly consists of frame, eccentric shaft, large pulley, flywheel, movable jaw, side guard plate, elbow plate, elbow plate back seat, clearance screw, reset spring, fixed jaw plate and movable jaw plate, etc., of which the elbow plate also plays the role of insurance. The whole equipment has a compact structure and works stably and reliably.

Application of PEX jaw crusher

PEX jaw crusher is widely used in the crushing operation of various ores and rocks, such as limestone, river pebbles, basalt, iron ore and so on. At the same time, it is also suitable for crushing and recycling of construction waste, as well as aggregate production in the construction of highways, railroads, water conservancy and other infrastructures. Whether for large-scale mining or small-scale gravel quarry production, the PEX jaw crusher can provide stable and reliable crushing solutions.

Technical Parameters

The following is the analysis and suggestion of the combination of jaw crusher and different production lines:
Sand and gravel production line:
Combination: Jaw crusher + cone crusher/impact crusher + sand making machine + sand washing machine + screening equipment
Suggestion: Firstly, use jaw crusher for coarse crushing of large stone, then use cone crusher or impact crusher for medium crushing, then use sand making machine for fine crushing and shaping, and finally get sand and gravel products with different granularity through sand washing machine and screening equipment.
Ore crushing production line:
Combination: Jaw crusher + Cone crusher/impact crusher + Vibrating screen + Belt conveyor
Recommendation: Jaw crusher is responsible for the initial crushing of the ore, followed by cone crusher or impact crusher for medium and fine crushing according to the hardness and size requirements of the ore. Vibrating screen is used to screen different size of ore, and belt conveyor is responsible for material transfer.
Construction waste treatment production line:
Combination: Jaw Crusher + Impact Crusher/Hammer Crusher + Magnetic Separator + Vibrating Screen + Belt Conveyor
Suggestion: The construction waste is first roughly crushed by a jaw crusher and then further crushed using an impact crusher or hammer crusher. Magnetic separator is used to separate the metallic materials and vibrating screen is used to screen the aggregates with different particle size. Belt conveyor plays the role of material transfer in the whole production line.
Mobile crushing line:
Combination: Mobile Jaw Crushing Plant + Mobile Cone Crushing Plant/Mobile Impact Crushing Plant + Mobile Screening Plant
Suggestion: For crushing tasks that require frequent transfer or complex site environment, mobile crushing plant can be chosen. The mobile jaw crushing plant is responsible for coarse crushing, the mobile cone crushing plant or mobile impact crushing plant for medium and fine crushing, and the mobile screening plant for screening and classification.

Types of Jaw Crushers
We can select a suitable jaw crusher for you, according to the size of raw materials, aggregate requirements, and site construction requirements. 

PE Jaw Crusher
Capacity: 20-800t/h, Customizable
Max Feeding Size: 130mm-1000mm; According to Model
Motor Power: 5.5-220 kw; According to Model
Description: Standard jaw crusher output particle size is large, usually 100-350mm, and secondary crushing is required; It can directly process bulk materials with a particle size of 1.2 meters.
Features: Large crushing ratio, uniform product size, safe and reliable lubrication system.

PEV Jaw Crusher  ( CJ Jaw Crusher)
Capacity: 65-800t/h, Customizable
Max Feeding Size: 420mm-1000mm; According to Model
Motor Power: 75-250 kw; According to Model
Description: European Type jaw crusher adopts the most advanced international crushing technology and manufacturing level, which is the first choice for crushing hardness and strong abrasive materials.
Features: The discharge port adopts “wedge hydraulic adjustment device”, which is simpler and more reliable to adjust.

PEX Jaw Crusher
Capacity: 8-95t/h, Customizable
Max Feeding Size: 120mm-250mm; According to Model
Motor Power: 15-75 kw; According to Model
Description: Small jaw crusher is used in secondary crushing for medium and fine crushing after coarse crushing, so as to provide qualified feed material for the next production process.
Features: Simple structure, reliable operation, low operating costs; Low noise, little dust.

Productive capacityProductive capacity

Note: The output will vary depending on different materials, feed particle size and other factors.