Fine Crusher product description
The fine crusher is suitable for ultra-fine crushing operation with compressive strength less than 260Mpa, water less than 20%, feed size less than 60mm, and finished product size 0.1-5mm. Such as crushing iron ore, quartzite, potassium (sodium) feldspar, limestone, river pebbles, silicon metal, barite, basalt, granite, steel slag, cement clinker, construction waste (concrete), shale, lime, coal, coke, clay, bentonite, chemical raw materials. It can be widely used in mining, thermoelectricity, cement ceramics, metallurgy, chemical industry, building materials and other industries, featuring low maintenance cost, large crushing ratio, low water requirement, reliable performance, low power consumption, low dust, low noise and so on.
The four crushing roll faces are divided into surfacing roll face and flat roll face, which can be selected and combined according to the granularity required by users.
Fine Crusher working principle
Fine crusher is the use of four wear-resistant alloy crushing rolls, the relative rotation of the high pressure generated by the crush to break the material. After the material enters into the top two rolls V-type crushing chamber, it is squeezed and ground by the relative rotation of the upper two rolls for the first time (coarse crushing), and then it enters into the middle two rolls V-type crushing chamber for the second time (fine crushing), and then it finally enters into the lower two rolls V-type crushing chamber for the third time (ultra-fine crushing) to be crushed into the required granularity by the discharge port, of which the middle two rolls are common rolls. The middle two rolls are common rolls.
Fine Crusher Technical Parameters
| number |
Model |
Feed size
(mm) |
Output granularity
adjustable(mm) |
production capacity
(t/h) |
Motor power
Kw |
Protection mode |
transmission method |
| 1 |
4PGS-10PT |
＜20 |
0.1-5 |
2-30 |
30-45 |
sprung |
triangle or coupling |
| 2 |
4PGS-30PT |
＜30 |
0.1-5 |
5-60 |
52-75 |
| 3 |
4PGS-50PT |
＜40 |
0.1-5 |
8-90 |
67-100 |
| 4 |
4PGS-60PT(Y) |
＜40 |
0.1-5 |
12-120 |
82-132 |
Springs and hydraulics |
| 5 |
4PGS-80PT(Y) |
＜40 |
0.1-5 |
15-180 |
132-165 |
| 6 |
4PGS-100PT(Y) |
＜50 |
0.1-5 |
20-220 |
165-200 |
| 7 |
4PGS-120PT(Y) |
＜60 |
0.1-5 |
25-320 |
200-250 |
| 8 |
4PGS-150PT(Y) |
＜60 |
0.1-5 |
30-400 |
242-300 |
| 9 |
4PGS-180PT(Y) |
＜60 |
0.1-5 |
35-500 |
292-350 |
