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Henan Fote Machinery Co., Ltd.

Roll Crusher

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Roll Crusher

Roll Crusher

Processing capacity: 5-110t/h

Roller diameter: 400-700mm

Feeding size: ≤25-≤100

Roller number: 2

Rotation speed: 95-180r/min

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1. Fote double roll crusher and teeth roll crusher are mainly composed of roller bearing, roller support bearing, compacting and adjusting device, driving unit and other components.

roll crusher

2. Adjustment of discharging granularity: there is a wedge or shim adjusting device between two rollers, when the adjusting bolt pulls the wedge up, the wedge rolls the moving roller away, that is, the gap between two rollers will get bigger and the feed size gets bigger; when the wedge is down, the gap between the two rollers will get small under the impact of pressure spring, the feeding size of roller crusher gets small.

Roll Crusher

3. The drive mechanism of Fote roll crusher or roller crusher consists of two electric motors, which rotates according to the comparative direction by means of chains or V-belt transmission onto the grooved wheel dragging rollers. When crushing the materials, materials from the inlet through the roller, will be crushed through rolling and the crushed materials will be discharged from the under frame.

roll crusher

4. For safety, the chain or belt of the driving part of teeth roll crusher and double roll crusher will be installed safety shields according to actual conditions. We should pay special attention to the following matters in the work of roll crusher. We should strength the work of iron ore removing. The non-crushing (drill bit) can damage the roll crusher or roller crusher once they have fallen into the rollers, thus resulting in stopping accidents. So, we should install iron removal device before the using of crushers.

Roll Crusher

Parameter

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) 3-10 5-20 10-30 15-40 20-50 25-70 30-110
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

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