Cobblestone Crusher

Cobblestone is widely used in architecture, decoration, garden, sewage treatment and other fields. However, raw cobblestone material can not meet the requirements of industrial production in most cases. The cobblestone crusher can solve the problem and turn raw pebble materials into small particles. Therefore, the crusher also has very wide application. Next, Aimix will introduce some detailed informations about the crusher from the following aspects.


Pebble Crusher Definition:

what is a pebble crusher? When we talk about this question, perhaps many people don’t know how to answer it. Today, Aimix’s experts will introduce to us!

Cobblestone crushers refer to a series of machines which are used to crush pebbles and other stone materials. Cobble crusher has large crushing ratio, uniform particle size, reasonable structure, reliable work, easy maintenance, economical operation cost and other characteristics. It is widely used in mining, smelting, building material, highway, railway, water conservancy, chemical industry and many other industrial fields.

Types of Pebble Crusher:

Like stone cone crusher machine, the pebble crusher is not a specific machine, either. On the contrary, cobble crusher botw consists of jaw crusher, sand making machine, vibrating feeder, vibrating screen, sand washing machine, etc. Different kinds of crushing machines work in different crushing stages.

Cobblestone Crushing Process Line:

The pebble crushing process line has high automation degree, low operation cost, large crushing ratio, less pollution and other features. And the finished product has uniform size, good grain shape and high quality. Therefore, the finished product conforms to the national construction sand standard.

In addition, the processing line mainly consists of four stages. Here, Aimix’s experts will tell us the detailed informations.

The first stage: primary crushing

The cobblestone crusher machine mainly used in this stage is jaw crusher. A track mounted jaw crusher machine can crush cobblestone coarsely. Because this kind of pebble stone crusher has large production capacity and big crushing ratio, this machine is quite suitable for the stage.

PE200-350 jaw crusher
PE200-350 jaw crusher
Model: PE-200*350
Feed opening size(mm): 200*350
Max.Feeding size(mm):180
Adjusting range of discharge opening(mm):18-70
Processing capacity(t/h): 3-10
Rotation speed of eccentric shaft(r/min):260
Mixing power(kw): 11
Total weight(T): 1.5
Dimension(L*W*H)(mm): 1000*870*990

PE250-400 jaw crusher
PE250-400 jaw crusher
Model: PE-250*400
Feed opening size(mm): 250*400
Max.Feeding size(mm):210
Adjusting range of discharge opening(mm):20-60
Processing capacity(t/h): 5-10
Rotation speed of eccentric shaft(r/min):300
Mixing power(kw): 15
Total weight(T): 2.8
Dimension(L*W*H)(mm): 1300*1090*1270

Model: PEX-250*750
Feed opening size(mm): 250*750
Max.Feeding size(mm):210
Adjusting range of discharge opening(mm):25-60
Processing capacity(t/h): 13-35
Rotation speed of eccentric shaft(r/min):330
Mixing power(kw): 22
Total weight(T): 5.5
Dimension(L*W*H)(mm): 1380*1750*1540

Specifications of the Type of Crusher:

(Model) Feed opening size(mm) Max.Feeding size(mm Adjusting range of discharge opening(mm) Processing capacity


Rotation speed of eccentric shaft(r/min Mixing power(kw) Total weight(T) Dimension(L*W*H)(mm)
PE-150*250 150*250 125 10-40 1-3 250 5.5 0.8 720*660*850
PE-200*300 200*300 180 15-50 2-6 260 7.5 1.2 910*750*900
PE-200*350 200*350 180 18-70 3-10 260 11 1.5 100*870*990
PE-250*400 250*400 210 20-60 5-10 300 15 2.8 1300*1090*1270
PE-400*600 400*600 340 40-100 16-60 275 30 7 1730*1730*1630
PE-500*750 500*750 425 50-100 40-110 275 55 12 1980*2080*1870
PE-600*750 600*750 500 150-200 80-240 275 55 15.8 2070*2000*1920
PE-600*900 600*900 500 65-160 50-180 250 55 17 2190*2206*2300
PE-750*1060 750*1060 630 80-140 110-320 250 110 29 2660*2430*2800
PE-800*1060 800*1060 640 130-190 130-330 250 110 29.8 2710*2430*2800
PE-830*1060 830*1060 650 160-220 150-336 250 110 30.7 2740*2430*2800
PE-870*1060 870*1060 660 200-260 190-336 250 110 31.5 2810*2430*2800

The second stage: finely crushing

At this stage, the small pebble crusher you can use is a impact crusher or a cone crusher. The two kinds of equipments are all finely crushers, and users can choose flexibly according to their needs. The pebble stones are crushed into smaller particles in this stage.

The third stage: shaping

This stage is an important part. It is necessary to use sand making machine to shape the pebbles. So that the particle size can satisfy the requirements of machine-made sand, and the grain shape is fine. And then the pebbles are screened by the vibratory screen separator. Particles which do not meet the requirements will be crushed again.

Type: PSG900
Model: 0910
Diemeter of large end of crushing cone(mm): 914
Adjusting range of discharging opening(mm): 9-22
Feed opening size of the open edges when recommending the min discharge opening
Max feed size(mm): 85
Processing capacity(t/h): 45-91
Main motor power(kw): 75
Weight(kg): 9980

Type: PSG1300
Model: 1313
Diemeter of large end of crushing cone(mm): 1295
Adjusting range of discharging opening(mm): 13-31
Feed opening size of the open edges when recommending the min discharge opening
Max feed size(mm): 115
Processing capacity(t/h): 108-181
Main motor power(kw): 160
Weight(kg): 22460

Technical Parameters of the Crusher:

Type Model Diemeter of large end of crushing cone(mm) Adjusting range of discharging opening(mm) Feed opening size of the open edges when recommending the min discharge opening(mm) Max feed size(mm) Processing capacity (t/h) Main motor power(kw) Weight(kg)
PSG 900 0910 914


9-22 102 85 45-91 75 9980
0917 13-38 175 150 59-163
0904 3-13 41 35 27-90
0906 3-16 76 65 27-100
PSG1300 1313 1295

( 4+1/4’)

13-31 137 115 108-181 160 22460
1321 16-38 210 178 132-253
1324 19-51 241 205 172=349
1306 3-16 64 54 36-163
1308 6-16 89 76 82-163
1310 8-25 105 89 109-227


1620 1676


16-38 209 178 181-327 250 43270
1624 22-51 241 205 258-417
1626 25-64 269 228 299-635
1607 5-13 70 60 90-209
1608 6-19 89 76 136-281
1613 10-25 133 113 190-336
PSG2100 2127 7’ 19-38 278 236 544-1034 400 86730
2133 25-51 334 284 862-1424
2136 31-64 369 314 1125-1814
2110 5-16 105 89 218-463
2113 10-19 133 113 404-580
2117 13-25 178 151 517-680

The fourth stage: cleaning the finished product

Cleaning by the sand washing machine is the last step of the processing line. At this point, the finished product can be used in industrial production.

sand making machine materials
sand making machine materials

Pebble Crusher Operation:

The pebble crusher designed and manufactured by Aimix Group adopts advanced technology and has many performance advantages, such as: large crushing ratio, high crushing efficiency, long service life, stable working condition, etc. Besides, pebble mill crusher has simple operation methods. As for crusher’s operation, Aimix’s experts summarize the following points.

First step: no load test

At this stage, you should ensure that all fasteners of the cobblestone crushing plant must be firm and tight. The flywheel and groove wheel should run smoothly. Besides, the adjusting device of the material outlet should be able to ensure the adjusting range of the discharge port.

Second step: on load test

The pebble cone crusher shall not have periodic or significant impact sound. Moreover, the maximum feed size shall be in accordance with the design requirements.

Third step: preparation work

You should check the condition of the protective device. If there is an unsafe problem, you should solve it immediately. In addition, checking the crushing chamber is very important. If there is ore or debris in the crushing chamber, you must clean up the materials to make sure the crusher cavity starts.

Aimix, a professional crusher manufacturer and exporter, has exported all kinds of crushers and screeners to more than 60 countries! We have best quality and lowest price! You can contact us to know more details about the automatic cobblestone crusher and other related crushers. We will provide you the best equipments!

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