Contact formThe double-roll crusher is mainly used for medium and fine crushing of raw materials, such as coal, gangue, coke, limestone, sulfur ore, phosphate ore and other materials.
Its crushing method is roller extrusion.
The compressive strength of the crushed materials does not exceed 800kg/cm³.
This machine has a reasonable design and a simple structure. It is used in sampling and testing in industries such as coal, coking, mining, non-ferrous metal smelting, chemical industry, metallurgy, and building materials.
| model number | SG200*75 | SG200*125 | SG200*150 | SG250*150 | SG250*75 | SG300*300 |
| Roller size（mm） | Ф200*75 | Ф200*125 | Ф200*150 | Ф250*150 | Ф250*75 | Ф300*300 |
| Feeding particle size（mm） | <13 | <13 | <13 | <13 | <20 | <25 |
| Discharge particle size（mm） | <3 Adjustable | <3 Adjustable | <3 Adjustable | <3 Adjustable | <3 Adjustable | <8 Adjustable |
| productivity（kg/h） | 200-300 | 300-400 | 400-500 | 600-800 | 400-600 | 1500-2000 |
| Motor power（kw） | 1.5 | 3 | 3 | 5.5 | 5.5 | 2*4 |
| Motor speed（r/min） | 1450 | 1450 | 1450 | 1450 | 1450 | 1450 |
| Power supply voltage（v） | single phase AC380 | single phase AC380 | single phase AC380 | single phase AC380 | single phase AC380 | single phase AC380 |
| Overall dimensions（mm） | 630*450*700 | 680*540*750 | 700*590*750 | 700*640*750 | 900*660*750 | 1200*750*750 |
| Machine weight（kg） | 150 | 200 | 240 | 300 | 240 | 650 |
| Roll material | high manganese steel | |||||
