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Double Roll Crusher



Capacity: 1.5-900 t/h
Capacity: 1.5-900 t/h
Industry:Industrial sectors such as mineral processing, chemicals, cement, refractory materials, abrasives, and building materials.
Materials:Granite, basalt, diabase, river pebble, limestone, iron ore, quartzite, iron ore.
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INTRODUCTION
The double smooth roll crusher can be used for finely crushing various high and medium hardness ores and rocks in the industrial sectors such as mineral processing, chemical industry, cement, refractory materials, abrasives, building materials, etc., especially for the production of guar and mung beans in the building materials industry. Products such as sand have better effects than general crushing machinery.
Working principle:
When working, the crushed material will fall between the two rollers through the feeding port for squeezing and crushing, and the finished product will be discharged from the lower end of the discharging port. There is a wedge or gasket adjusting device between the two rollers of the roller crusher. There is an adjusting bolt at the top of the wedge device. When the adjusting bolt block is pulled up, the wedge will push the movable roller away from the fixed wheel, which is the two rollers. The gap becomes larger. When the wedge is downward, the gap between the two wheels of the movable roller becomes smaller under the action of the compression spring, and the discharge particle size becomes smaller. The shim device adjusts the discharge particle size by increasing or decreasing the quantity or thickness. When the shim is added, the gap between the two rollers becomes larger, and when the shim is reduced, the gap becomes smaller.
Parameters
Model Max. Feeding Size(mm) Discharging Size(mm) Capacity
(t/h)
Power
(kw)
Protection Mode Transmission Mode
2PG400×250 25 1-5 1.5-10 3×2 Spring Coupling or V-belts
2PG400×400 35 1-10 3-30 5.5×2
2PG600×500 40 1-20 6-50 15×2
2PG800×600 60 1-20 10-100 18.5×2
2PG1000×800 80 1-30 15-130 30×2 Spring hydraulic coupler
2PG1200×800 90 1-30 30-250 37×2
2PG1200×1200 90 1-30 40-350 55×2
2PG1600×1200 100 1-30 60-420 75×2
2PG1600×1600 110 1-30 75-550 110×2
2PG1800×1600 130 1-30 90-700 132×2
2PG2000×1800 150 1-30 100-900 200×2
Advantages
Strong carrying capacity;
Convenient adjustment of discharge size;
Small investment cost;
Low noise and less dust;
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