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Jaw Crusher
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Product: Views:474Jaw Crusher 
Unit price: Negotiable
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2019-07-10 22:58

The PE series in the jaw crusher is used for rough breaking, and the PEX series is used for medium and fine crushing. The various models are beautiful in appearance and excellent in quality, reaching the leading level of similar products. In the field of mining, it is generally used for coarse or medium crushing of hard or medium-hard ore, and crushing various materials with compressive strength not exceeding 320 MPa.

Feeding size ≤1200 mm

Production capacity 1-1000 t/h

Application range Widely used in mining, smelting, building materials, roads, railways, water conservancy, and chemical industries.

Applicable material Granite, dolomite, river pebble, quartz stone, iron ore, calcite, and other materials.

Outstanding advantages

· The overall cast steel process is reliable and beautiful

The core load-bearing components – the moving body and the bearing housing – are made of high-quality high-manganese steel castings. This process not only ensures the seamless docking of the crusher but also greatly increases the durability of the wearing parts.

· Optimized cavity structure, energy-efficient

The crushing chamber is deep and has no dead zone. The feed and crushing ratios are large, and the trajectory parameters of the dynamic turbulence are optimized, so that the crushing efficiency of the equipment is higher under the same energy consumption, the energy-saving of the single machine is 15%-30%, and the system energy saving is more than double.

· Protection device, safely respond to overload

The toggle plate of the jaw crusher is both a force transmitting component and a protective device. When the crusher falls into a material that cannot be broken or can not be tolerated, the bracket automatically breaks and the crusher stops working, which avoids damage to the machine and ensures product safety.

Equipment composition

The jaw crusher is mainly composed of a frame, an eccentric shaft, a large pulley, a flywheel, a side guard, a bracket, a bracket rear seat, a gap screw, a return spring, a fixed jaw, and a movable jaw.

Working principle

PE and PEX series jaw crusher consists of a fixed jaw, a movable jaw and side guard plate of crushing cavity, powered by motor, through the motor pulley, eccentric shaft driven by a triangle and the sheave, the moving jaw according to the desired trajectory for reciprocating motion, thus to break into the lumen of the material to be broken, and through the lower part of the discharging mouth of the finished material.


the production capacity of different materials is different, please consult for more details: 0086-371-66888887


We promise

1. Pre-sales service, actively provide technical data support for customers, free to provide program design and investment quotation estimates.

2. Provide customers with tailor-made global transportation arrangements to ensure safe and fast delivery of goods.

3. Regularly return visits to all users to track product usage, ensure that equipment is in optimal working order, and help customers achieve maximum benefits.


1. The particle size after crushing is relatively coarse

Cause: The jaw plates is severely worn, Specially close to the discharge part.

Solution: Reduce the size of the ore discharge, or change the broken tooth plate by 180 degrees.

2. The card material, the rod spring is slack?

Cause: The feed size is large or the jaw plates is slack, and the tie rod or tie rod spring is damaged.

Solution: Strictly control the feed and replace the heavily worn parts in time.

3. The flywheel has a large swing

Cause: The coupling of the pulley and the eccentric shaft is loose or damaged.

Solution: Replace the relevant parts, especially the connectors.

4. The rolling bearing is hot

Cause: The amount of lubricant is too small, which may be the reason for running too long.

Solution: Increase the corresponding amount of lubricant, replace the inferior lubricant, and strictly control the machine running time.

5. The machine host does not work

Cause: The motor burned out or there was a problem with the line, or the belt pulley may be loose.

Solution: For the motor to be fully overhauled, tighten the pulley.