Stone Jaw Crusher PEX250*750 Primary Small Mini Rock

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 Primary Small Mini Rock

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 jaw crusher and a cone crusher?
Jaw crushers, jaw plates, jaw plates, jaw plates, jaw plates and movable jaw plates are the wear parts of jaw crushers. They are square. The running state in the jaw crusher, jaw attached to a movable jaw plate made of compound pendulum movement, the formation of a stone with a fixed jaw angle extrusion. The jaw plate is, therefore, a relatively easy piece of damage in the jaw crusher.
Q:What's the difference between a jaw crusher and a hammer crusher?
Performance characteristics:1. The jaw plate can be turned and installed2 、 heat treated forged eccentric shaft3 、 advanced retaining plate bolt system is easy to maintainThe fixed jaw plate, 4 wedge positioning.5 、 easy to operate and strong reliability6, the product size uniformity, crushing ratio
Q:Waste rock wool how to deal with, there can be recycled?
Rock wool board can be recycled, but because rock wool density is lighter, resulting in higher transport costs, if you can focus on recycling, reduce recovery costs, it is feasible. The recycled rock wool board can be made of double shaft crusher (three shaft crusher), which is broken into 6*6cm size, and then can be obtained by crushing the superfine crusher. The rock wool fiber will be re mixed into production.
Q:Is a single jaw crusher easy to use?
The single jaw jaw crusher is the exclusive patented product of Yiwu black and white Mining Machinery Co., Ltd., which has the unique functions of energy saving, consumption reduction and production increase:1, single jaw crusher eliminates the congenital defects of traditional jaw crusher mechanical structure exists "stress state", it will change to the "reinforcement effect", the mechanical structure of the jaw crusher models is more scientific and reasonable.2, to achieve the "two broken" and "a machine three machine broken, can be directly 500mm the following bulk materials broken into 5mm disposable as sand or powder, for the jaw crusher this" coarse broken "models to achieve" fine "(sand) function open the door.
Q:What is the standard of crusher motor? How many motors can drive it?
Crusher motor is no standard, matching depends on the size of the crusher, and several levels (as: extreme) does not matter, only power related. Voltage and voltage select 400 (380) V, 3000V, 6000V and 10000V according to the motor power.
Q:Where are the crushers located?
Hammer crusher according to the structural types are vertical, horizontal, single rotor, double rotor and other types, mainly by high-speed hammer hammer, impact, shear, grinding and fragmentation. The discharge at most with fixed grate, grate the user can choose the appropriate aperture according to their own needs to control the grain size. The crushing machine is suitable for crushing brittle materials, such as coal gangue, shale, not suitable for hard material or viscous material, single rotor crushing ratio is generally 10-15, the double rotor can reach 20 to 30, the moisture content of raw material requirements are very strict, generally not more than 8%, if the water content rate high clogging grate holes without discharging. In order to prevent the use of hard materials, such as iron, steel nail into the crusher, the material must be carefully checked to ensure timely remove non broken material.
Q:The advantages and disadvantages of Sandvik crusher
Domestic machines can't and Sandvik than Metso and he is a grade, Teleikesi is also very strong, Telsmith is not worse than them. Crusher brand many, can only say that each has its advantages and disadvantages.
Q:What kind of problems should I pay attention to when I want to buy a hammer crusher recently?
One time molding, no need for two breaks. Such a hammer crusher can generally reduce the cost by 35%.
Q:What are the requirements for the installation of jaw crusher?
When installing the motor, besides checking the distance from the main engine, the motor pulley shall also be checked in parallel with the center of the main slot wheel to ensure that all the triangle belts work effectively and uniformly.The discharge opening size should be adjusted according to the size and processing capacity of the required products, in adjusting the discharge should disengage the tension spring, to be adjusted, and then adjust the swelling degree of spring is appropriate, to prevent the elbow in work off board adjustment components.
Q:What are the advantages of crushing ore with a stone crusher?
The main crushing materials of coal gangue, shale, coal cinder, slag, coal cinder, construction waste, yellow slag, limestone, gravel, iron ore, potash feldspar, talc, calcite, dolomite, marble, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum, glass. Titanium, manganese, copper, chromium ore, refractory materials, insulation materials, coal, coke, carbon black, clay, powder, titanium dioxide, iron oxide, humidity high hard materials and construction industries, more than 300 kinds of materials, mainly used in the construction industry and the brick factory needs great crushing capacity.

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