Double Roller Crusher

Double Roller Crusher

【Capacity】2-140 T/H
【Fedding size】≤150mm
【Discharge size】≤2-50m
【Crushing Material】River pebble, granite, basalt, iron ore, limestone, quartz, gangue and so on.
【Application】Suitable for crushing brittle bulk materials in cement, chemical, electric power, mining, metallurgy, building materials, refractory materials, coal mines, etc.

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Advantages

What’s the double roller crusher
The Doule Roller Crusher, also known as roll crusher, toothed roll crusher, is suitable for fine crush the medium hardness rock with compressive strength ≤160MPa, such as ore, rock, coke, coal, clinker, ceramic raw materials, slag, refractory materials, and chemical materials.
According to the number of rolls, the roll crushers can be divided into single roll crusher, double roll crusher or, four roll crusher. Double roll crusher is the most used type. We produce industrial roller crushers and laboratory uses small roll crusher.
Advantages
Replacement wear-resistant lining, long service life, convenient maintenance.
Compact structure, lightweight, small size, for the same production capacity requirements of the crushing system, equipped with roller crusher can significantly save investment.
The width of the discharge opening can be adjusted to determine the crushed material size.
High reduction ratio, low vibration, dust removal, and less noise.
High efficiency, low consumption, uniform granule, good granule shape.
Roller crusher manufacturer
JXSC, a Chinese rock crusher manufacturer, supply roll crushers global, we establish a wear parts supply system to meet customer’s parts replacement needs are met and reduce the downtime.
Factory price, fast delivery, one year warranty, on-site installation, support roll crusher design.

Double Roller Crusher
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Product Structure

Main parts】Bearing box, roll shell, bearing housing, adjusting rod, motor, carrier, fixed roller, movable roller and safety spring, etc.
Working Principle of Double Roller Crusher】The roller of the roller crusher is supported by the spring pressure. Under normal working conditions, the spring force is sufficient to overcome the crushing force of the crushed material. By changing the number of spacers between the frame and the movable bearing, the width of the discharge port between the two rolls can be adjusted to adjust the grain size.
When there is a material that cannot be broken into the crushing chamber, the spring is compressed, and the movable roller is retracted to increase the discharge opening. After the material is discharged, the movable roller is reset under the spring pressure.
Operation】The main wearing part of the roller crusher is the crushing roller. Precautions as follows:
Iron removal before crushing; prevent sticky mud clogging; pre-pick out the large ore rock; good lubrication condition.

Technical Parameters

Model Input size Output size Capacity Power
(mm) (mm) (T/h) (KW)
2PG0404 120 10-50 6-40 4×2
2PG0605 200 10-70 10-80 11×2
2PG0806 300 10-90 20-150 15×2
2PG1008 400 10-110 30-200 18.5×2
2PG0812 300 10-90 40-280 22×2
2PG1012 400 10-110 50-350 30×2
2PG1212 700 10-140 65-450 37×2
2PG1612 1000 10-180 80-600 75×2
2PG1618 1000 10-200 90-780 90×2

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