Four Roller Crusher
Maximum Feed Size:<90mm
Production Capacity:5-300(t/h)
Features:It has characteristics of low maintenance cost, large crushing ratio, low water requirement, low power consumption, reliable performance, low dust and low noise.
Suitable materials:Iron ore, quartzite, potassium (sodium) feldspar, limestone, river pebbles, metallic silicon, barite, basalt, granite, steel slag, cement clinker, construction waste (concrete), shale, quicklime, coal, coke, water slag, clay, gypsum, bentonite, fertilizer,etc.
Four Roller Crusher Product Description
Four-roller crusher is suitable for solid materials with compression strength less than 300Mpa and water less than 30%, and it is required to have fine and medium crushing process with large crushing ratio. Such as crushing iron ore, quartzite, potassium (sodium) feldspar, limestone, river pebbles, silicon, barite, basalt, granite, steel slag, cement clinker, construction waste (concrete), shale, lime, coal, coke, water slag, clay, gypsum, bentonite, fertilizers, chemical raw materials and other solid materials. It has characteristics by low maintenance cost, large crushing ratio, low water requirement, low power consumption, reliable performance, low dust and low noise.
Four rollers crusher is equipped with four crushing rollers, you can choose toothed , resurfacing welded, and flat roll surface , suitable for feeding size less than 90mm, finished product size 0.3-10mm medium and fine crushing process.
If the compression strength of the material is more than 200Mpa, it is recommended to choose the aggravated model. 2 transmission modes to choose according to the your requirements: V belt and coupler transmission (hard link). For the mine with low power you can choose diesel or gasoline engine as power.
Four Roller Crusher Working Principle
The four-roller crusher utilizes four high-strength wear-resistant crushing rollers, which rotate relative to each other to produce high squeezing and shearing force to crush materials. After the material enters the gap between the upper two rollers (V-shape crushing chamber), it will be squeezed and sheared by the relative rotating of the two rolls, the material will be squeezed and sheared for the first time (coarse crushing), and then it will enter into the relative rotation of the lower two rollers, and then squeezed, sheared and grounded by the lower two rollers (fine crushing) into the required partle size from the outlet.
Four Roller Crusher Technical Parameters
| NO |
Model |
Feed size(mm) |
Discharge Size
(mm)Adjustable |
Capacity(t/h) |
Motor power(kw) |
Protection |
Transmission |
| 1 |
4PG-20PT |
<20 |
0.3-10 |
2-30 |
26-37 |
spring |
V-belt
or
coupler |
| 2 |
4PG-40PT |
<40 |
0.3-10 |
5-60 |
37-75 |
| 3 |
4PG-50PT |
<60 |
0.3-10 |
8-90 |
67-90 |
| 4 |
4PG-80PT(Y) |
<60 |
0.3-10 |
12-120 |
75-100 |
spring
or
hydraulic |
| 5 |
4PG-100PT(Y) |
<60 |
0.3-10 |
20-180 |
100-132 |
| 6 |
4PG-110PT(Y) |
<80 |
0.3-10 |
30-220 |
132-165 |
| 7 |
4PG-120PT(Y) |
<90 |
0.3-10 |
45-260 |
165-200 |
| 8 |
4PG-160PT(Y) |
<90 |
0.3-10 |
55-300 |
200-250 |
| 9 |
4PG-180PT(Y) |
<90 |
0.3-10 |
70-350 |
242-300 |
About Jiuchang
Who we are?
We are one of the top 10 manufacturers of crushing equipment and the No1 manufacturer of roller crushers in China.Our factory was established in the year 2004, has two factory addresses, an area of over 120000 square meters. We have many national patent products, we are the national class high-tech enterprise and member of China Heavy industry Association.Annual production capacity is over 1000 sets.
What we do?
We produce crushing equipment for ores, metallurgy, cement, mining, steel, thermalpower, coal, building materials, chemicals, ceramics and other similar industries.Our annual output value is over 200 milion RMB.We have been exporting to over 20 countries since 2010.
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