Double-Roll-Crushers are used for the crushing or medium-hard rock as well as for sticky and soft materials, i.e. lignite and mineral coal, clay, marl, limestone and similar raw materials as well as for overburden and ores.
Sticky and soft materials are reliably crushed in 2 or 3 stages down to the required product size.
Double Roller Crusher Features:
1. Simple structure
2. Easy maintenance
3. Low cost
4. Ideal for pebble crushing
Double Roller Crusher Working Principle:
The fixed part of roller and movable roller are driven by the motor via reducer and v-belt, the raw materials fall into the part between the rollers from inlet of the machine. The rollers rotate inward simultaneously. The materials are extruded, crushed and grounded, and then the end products come out from the bottom of this crusher.
Double Roller Crusher Main Applications:
Mainly used for the crushing of medium or lower-hardness mines and rocks with medium or lower rigidity in mine selection, chemicals, cement and building materials industrial production.
Double roller crusher main technical parameters:
| Model of Roll crusher |
2PG400*250 |
2PG610*400 |
2PG700*400 |
| Roller Diameter(mm) |
400 |
610 |
700 |
| Roller Length(mm) |
250 |
400 |
400 |
| Max. feeding size(mm) |
< =25 |
< =85 |
< =100 |
| Discharging size (mm) |
2-8 |
10-30 |
0.5-30 |
| Processing capacity(t/h) |
5-10 |
13-40 |
10-100 |
| Roller number |
2 |
2 |
2 |
| Roller rotation speed(r/min) |
180 |
75 |
95 |
| Total weight |
1.1 |
3.5 |
7.8 |
| Dimensions(L*W*H)(mm) |
1215*834*830 |
2235*1722*810 |
4300*1200*1200 |
| Motor |
Model |
Y160L-6 |
Y225M-6 |
Y200L-4 |
| Power(kW) |
5.5*2 |
15*2 |
30*2 |
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