Roll Crushers

Application of Roll Crushers Depending on the number of rollers, roller crusher can be divided into double roller crusher and four-roller crusher. It is ideally used for secondary crushing or tertiary crushing of various medium hard materials, such as limestone, slag, coke, coal, and so on. With the advantages of reliable operation, simple maintenance and low operating cost, Xuanshi roller crushers are widely used in a variety of industries, such as cement, metallurgy, chemical, electric power and coal etc. Working Principle of Roll Crushers 1. Our roller crusher is mainly composed of roller, roller support bearings, compaction device, adjustment device and drive unit etc. 2. Adjustment of discharge size: A wedge-shaped adjustment device that has an adjusting bolt on the top is installed between two rollers. 3. The drive unit consists of two motors, which drive groove roller through V-belt to make the roller rotate in the opposite direction. 4. After the material enters the feed port, it passes through roller, and then is compacted, crushed, and discharged from the lower side of rack. 5. For the sake of safety, the driving unit should be equipped with safety cover according to the actual situation. Technical Specification of Roll Crusher TypeModelSpecificationPower (kw)Overall Dimension L×W×H (mm)Weight (Kg)Max inlet size (mm)Finish Size (mm)Capacity (m3/h)Two Roll2PG310×600<162 51.5 72×5.51750×2260×50036002PG610×400<362 93 92×111785×2365×141538002PG750×500<402 107 122×152720×2700×1400102502PG750×700<405 1015 252×223422×2800×1705117002PG750×1000<402 106 302×304150×2800×1750125002PG900×500<402 109 302×222750×1790×2065140002PG900×900<402 1011 452×302750×2180×2065168002PG900×1200<403 1015 602×552750×2480×2065208002PG1000×80025 903 4012 502×452940×2080×2065226002PG1200×1000<403 1210 502×373690×3430×2700468202PG1200×1200<403 1218 682×753690×3630×270048600Four4PG750×50030 602 103 1018.5+17/112760×3585×2650208004PG750×60030 602 103.6 1218.5+17/113390×2740×2650218004PG900×70040 1002 1010 6030+12/243150×4175×3147287004PG900×90040 1002 1020 7045+45/373150×4375×3147313864PG1200×50050 1203 1030 9075+55/409610×5600×424069000