Roll Crusher

The roll rusher is the crushing equipment developed by our company for coarse and fine crushing. It is widely used in metallurgy, building materials, refractory materials and other industrial sectors to crush medium and high hardness materials. What’s more, it has the characteristics of low noise, less dust, reliable performance and convenient maintenance. (The 2PG700×400 roller crusher has good effect on sand making for river pebble.

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Roll Crusher

Brief In Roll Crusher

The roller crusher is used for crushing limestone, river pebble, coal, dolomite, granite, weathered rock, basalt, iron ore, quartz stone, cement clinker, coal gangue and other materials. The machine has a feed size of 25-30 mm. The roller crusher has a maximum production capacity of 110t/h.

A wedge or washer adjustment device is disposed between the two rollers, and the top end of the wedge device is provided with an adjustment bolt. When the adjusting bolt pulls up the wedge, the wedge pushes the movable roller away from the fixed wheel, that is, the gap between the two rollers becomes larger, and the discharge granularity becomes larger. When the wedge is downward, the movable roller is pressed against the spring. Under the action of the pressing spring, the gap between the two wheels becomes smaller, and the discharge granularity becomes smaller.

Technical Data

Model 2PG0425 2PG0640 2PG0740 2PG0850 2PG1060 2PG1260 2PG1560
Roller diameter(mm) Ф400 Ф600 Ф700 Ф800 Ф1000 Ф1200 Ф1500
Roller width(mm) 250 400 400 500 600 600 600
Input Size(mm) ≤25 ≤25 ≤25 ≤25 ≤30 ≤30 ≤30
Discharging Gate(mm) 2-8 2-8 2-8 2-8 2-10 2-10 2-10
Processing capacity(t/h) 5-10 10-20 15-30 20-40 30-50 40-70 60-110
Power Models Y132M-6 Y180L-6 Y200L-4 Y225M-4 Y250M-4 Y315M-6 Y315L-6
Motor power(kw) 5.5×2 15×2 30×2 45×2 55×2 75×2 110×2


Low noise & reliable performance: The roller crusher has strong production strength with stable and reliable performance. It can reduce noise pollution and has an environmentally friendly effect.

High production efficiency & large processing capacity: The crushed product has a cubic shape, low needle-like content, no internal cracks, and fine grain size, which improves production quality and efficiency.

Long-lifespan consumable parts: The wear cycle of the roll skin is long, and the wearing parts adopt the new high-strength wear-resistant materials in China, which can break high-hardness materials, with low loss and long service life, and can bring considerable economic benefits to customers.

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