Stone Jaw Crusher PEX250*750 for Road Construction

Ref Price:
$3,000.00 - 30,000.00 / unit
Loading Port:
China main port
Payment Terms:
TT or LC
Min Order Qty:
1 unit
Supply Capability:
300 unit/month

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Product Description:

Structure of PEX250×750 Jaw crusher

Type: Jaw Crusher

Mode: PEX250*750

Condition: New

Application: Rock Crushing

Brand: CMAX

Certificate: ISO, CE, GOST

 

Packaging & Delivery of PEX250×750 Jaw crusher

Packaging Detail: Nude package for main machine, motors and small parts are packed in wooden cases.       

Delivery Detail: 25-30days

 

Main Feature of PEX250×750 Jaw crusher

1) simple structure, easy maintenance;

2) stable performance;

3) even final particles and high crushing ratio.

4) Save 15~30% energy 

 

Application of PEX250×750 Jaw crusher

This series of jaw crusher can reach the crushing ratio of 4-6 and the shape of final product is even. They are widely applied to crush high hardness, mid hardness and soft rocks and ores such as slags, construction materials, marble, etc. The pressure resistance strength is under 200Mpa, that is, suitable for primary crush.They can be used in mining, metallurgical industry, construction, road and railwaybuilding, conversancy, chemistry, etc.

 

Working Principle of PEX250×750 Jaw crusher

This series jaw crusher adopts electric motor as the power, and the eccentric shaft is revolved by an electric motor through v-belts. It causes the swing jaw to follow the pre concerted path and crush the in-fed materials, and then the materials will be crushed in the crushing chamber which is composed of the stationary jaw plate, swing jaw plate and the liner plate. Finally the finished materials are discharged from the lower part of machine.

Please carefully examine the fasteners, especially the lubrication components and bolts before starting the machine. Enough oil is needed on each lubrication component. Fasten the loose bolts, clean the crushing cavity, and then start the machine. Insufficient load or over load is not allowed. Moving jaw plate, fixed jaw plate, side guard plate and roof plate are wearing parts, and much attention should be paid to them.

 

Specifiation of PEX250×750 Jaw crusher

ModelFeed Inlet Size(mm)Max Inlet Size(mm)Capacity(t/h)Electric Power(kw)Overall Size L*W*H(mm)Weight(t)
PE150*250150*2501251-35.58896*745*9352
PE250*400250*4002005-20151430*1310*13403
PE400*600400*60035015-50301700*1732*16537
PE600*900600*90048045-110552290*2206*237017
PE900*1200900*120075090-2201103800*3166*304550
PE500*750500*75042515-65552035*1921*200012
PE750*1060750*1060630105-195902655*2302*311029
PEX250*750250*75021015-30221667*1545*10205
PEX250*1000250*100021015-50301550*1964*13807
PEX250*1200250*120021020-60372192*1900*19508.5

 

Images of PEX250×750 Jaw crusher

Stone Jaw Crusher PEX250*750 for Road Construction

PE/PEX Series Stone Jaw crusher 

PE/PEX Series Stone Jaw crusher

 

FAQ of PEX250×750 Jaw crusher

A: How is the quality of your products?
Q:Our products are manufactured strictly according to national and international standard, and we take a test on every grinder before delivery.


A: Guaranteed:
Q: If products’quality is not consistent with the description as we described or the promise before you place order, we promise 100% refund.


A: Which kind of material you are going to crush?

Q:Soft stone (dolomite, limestone) or hard stone (granite, basalt, river pebble)


A:What's the max input size of the material?

Q:In inch,centimeter or milimete

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Q:What's the difference between a short head cone crusher and a standard cone crusher?
The shape of the crushing cavity is slightly different. Short head, parallel belt is longer, and standard type is shorter. In general, the short head with parallel length should be finely broken and placed in the middle and after crushing. The standard type is shorter because of the parallel belt. Therefore, the broken product is coarse, and the yield is high. It is generally used as a medium crushing after the rough crushing, namely the jaw type or gyratory crusher.
Q:Where is the crusher used?
I am a cement factory, but I know what kind of crusher is used in the cement plant. The crusher of our company mainly uses the hammer crusher, and the production capacity is 700-1300 tons / hour.
Q:Waste rock wool how to deal with, there can be recycled?
This belongs to industrial waste, does not belong to ordinary living garbage, environmental sanitation departments are not responsible for processing. You'd better contact the local environmental protection department first.If the amount is not large, and no treatment, can be poured into the living garbage.
Q:What is a crusher? How many kinds of crushers are there? What are the uses of a crusher? How to choose a crusher manufacturer?
A crusher is a device that exerts mechanical force on a solid material, overcomes the cohesive force of the material and breaks it into small pieces. 2. crushing machinery commonly used types are: jaw crusher, cone crusher, gyratory crusher, hammer crusher, roller crusher, and so on. 3. because of the difference of structure and action.
Q:Fruit crusher, juice and water?
Generally do not need to, unless it is hawthorn avocado this dry only need to add liquid easy to juice
Q:There is a 110Kw motor belt, a crusher, frequency control, running about 2000 hours a year: should consume 220000 degrees, right?
The 110KW motor is not absolute. It consumes 110 degrees per hour! The load is light, not so much, and the load is more than 110 degrees. The general crusher has the use of flywheel inertia effort, so under normal circumstances there is no electricity 110 hours per hour. As for the inverter, saving power is of little significance, if you consider the speed is almost
Q:Technical parameters of 135 hammer crusher
PC series of hammer crusher rotor disc hanging hammer under the driving of the motor, to drive the hammer in high speed motion, when the material into the crushing chamber, by high speed rotating hammer blow at the back plate material in high speed after impact, high flying friction between the materials and the impact crushing, meet the size requirements of materials discharged by the provisions in the sieve. The material that fails to meet the requirements after crushing is broken again as the new material is broken by the hammer. When a big material into the crushing chamber, was at a pre placement block in the crushing cavity to be broken into small pieces in the upper part of the material after falling into the lower part of the crushing chamber, to prevent damage due to other parts of the material into the sudden increase of load, is broken more safe and stable.
Q:What is the cause of the left and right swing of the crankshaft?
1) due to the special working characteristics of the crusher, long time to withstand frequent mechanical impact, spindle fatigue damage.2) excessive feeding, resulting in equipment overload operation.3) ore mining in the transport process, often with some scrap metal, electromagnet these objects set through the upper end of the tape, because the electromagnet adsorption capacity is weak, the characteristics of metal containing manganese material plus the electromagnet cannot be excluded, resulting in these materials mixed in the ore and mud into the crusher, resulting in frequent iron thus, resulting in frequent impact on the main axis.
Q:In the design of the hammer head of hammer crusher, how much is the optimum design between the hammer head and the hammer head and the clearance between the baffle and the baffle plate?
The heavy hammer crusher is a kind of two stone crusher which absorbs hammer crusher and counterattack crusher. It has been optimized by the technical staff of our factoryAfter the introduction of a new generation of products, the model has the following characteristics:1., feed big mouth, broken cavity high, to adapt to high hardness of materials, large feed size, powder products less.2., hammer design, shock resistance.3. the sieve plate is designed as a round hole, with high yield and good grain shape.4., the rear of the body can be isolated and disassembled, easy to maintain (large models).5. compact structure, strong overall steel.6., impact, counterattack, impact (stone stone), broken, full-featured, high production efficiency, less mechanical wear, comprehensive benefits significantly.
Q:The structure and working principle of rotary disk crusher
Rotary disc crusher is specially used for producing fine grained materialsGyradisc crusher cone crusher. Different from the general cone crusher are broken by direct execution parts extrusion materials "single crushing. Gyradisc crusher used is laminated crushing, crushing extrusion is the comprehensive effect of change and impact for the mutual impact between particles and abrasive material layers the execution unit of the material, so as to realize the material crushing.Rotary disc crusher is able to achieve lamination crushing, lies in its unique design structure:The electric rotating cloth feeding mechanism ensures that the material is uniformly mixed and is continuously fed into the crushing cavity and uniformly distributed along the crushing cavity, so as to avoid the blockage of the material and stabilize the material in the buffer chamber

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