High Pressure Roller Crusher Mine Crushing Equipment ,Double Roller Crusher For Coal
Brief Introduction:
Roll crusher is commonly used in the cement, chemical industry, electricity, metallurgy, building materials, refractory matter and other industries. Roller crusher mainly crush materials of medium hardness such as chalk, slag, coke, coal.
Working Principle:
Roller Crusher is made up of two cylinderical rolls which are installed horizontally. The two rolls rotate in different directions, materials fall on top of the rollers and enter crushing chamber under the action of roll surface friction to be crushed by the rollers, and the final product is discharged from outlet. The crushing process is continuous. The crusher has strong discharging force, so even wet materials can also be discharged.
Features of Roller Crusher:
1. Available for ore dressing, chemical, cement, refractories, abrasive, building materials industries.
2. With the more excellent effect than general stave machinery.
3. Finely crushing all kinds of ore and rock below the high, medium hardness, which can make the minimum grain size below 100 mesh.
4. Stable operation, easy maintenance, low cost and output size adjustable.
Technical Parameters:
| Model | Diameter of roller (mm) | Length of roller (mm) | Max. feeding size (mm) | Discharging size (mm) | Capacity (t/h) | Roller number | Rotating speed (r/min) | Power (KW) | Weight (t) | Overall Dimension (L×W×H)(mm |
| 2PG400×250 | 400 | 250 | ≤25 | 2-8 | 5-10 | 2 | 180 | 2×5.5 | 1.8 | 1215×834×830 |
| 2PG610×400 | 610 | 400 | ≤40 | 2-25 | 13-40 | 2 | 75 | 2×15 | 4.5 | 3600×1590×1170 |
| 2PG600×750 | 600 | 750 | ≤40 | 2-25 | 60-125 | 2 | 65 | 2×22 | 6.5 | 3560×1910×1005 |
| 2PG900×900 | 900 | 900 | ≤50 | 2-30 | 70-150 | 2 | 41 | 2×37 | 15 | 5665×2530×1646 |
| 2PG900×1200 | 900 | 1200 | ≤50 | 2-30 | 90-120 | 2 | 41 | 2×45 | 18 | 5665×2830×1646 |
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