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Applicable materials:clay shale, chalk, brick, slag, clinker, feldspar, coke etc. It applies to cement chemical industry, electric power, metallurgy, construction, refractory and other industrial department including limestone, slag, coke, steel slag etc.
Application scope:cement chemical industry, electric power, metallurgy, construction, refractory and other industrial department including limestone, slag, coke, steel slag etc.
Four roll crusher is a kind of medium and fine crushing machine with simple structure, reliable performance. It is mainly used in medium hardness materials such as limestone, clay shale, chalk, brick, slag, clinker, feldspar, coke etc. It applies to cement chemical industry, electric power, metallurgy, construction, refractory and other industrial department including limestone, slag, coke, steel slag etc.
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The four-toothed roller crusher uses four high-strength and wear-resistant rollers. The upper and lower rollers can choose toothed rollers or smooth rollers according to needs. The high extrusion force and shearing force generated by relative rotation are used to crush materials. After the material enters the gap between the upper two toothed rollers (V-shaped crushing cavity), it is squeezed and sheared by the relative rotation of the two toothed rollers. After the material is squeezed and sheared (coarse crushing), it enters the lower two relatively rotating rollers again. , and then squeezed, sheared, and ground (finely broken) by the lower two rollers into the required particle size and sent out by the conveying equipment.
| Model | Roll diameter (mm) | Roll width (mm) | Feeding size (mm) | Capacity (t/h) | Power (kw) |
| 4PG0404PT | 400 | 400 | <20 | 2-30 | 7.5+11 |
| 4PG0605PT | 600 | 500 | <40 | 5-60 | 22+30 |
| 4PG0806PT | 800 | 600 | <40 | 8-90 | 30+37 |
| 4PG0809PT(Y) | 800 | 900 | <60 | 12-120 | 37+45 |
| 4PG0812PT(Y) | 800 | 1200 | <60 | 20-180 | 45+55 |
| 4PG1012PT(Y) | 1000 | 1200 | <80 | 30-220 | 55+75 |
| 4PG1212PT(Y) | 1200 | 1200 | <90 | 45-320 | 75+90 |
| 4PG1216PT(Y) | 1200 | 1600 | <90 | 55-400 | 90+110 |
| 4PG1218PT | 1200 | 1800 | <90 | 70-500 | 110+132 |
| 4PG1218PTY | 1200 | 1800 | <90 | 70-500 | 132+160 |
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