PG series double roll crusher

Introduction of roller crusher:

The main structure of the wheel gearing is composed of fixed roll, movable roll, drive shaft, machine box, chassis, cover piece and long gear cover. The motive power of the machine comes from the V-belt pulley of the electromotor, and a pair of middle reduction gear will make the fixed roll rotate, and then a pair of long gear drive on the other side of the fixed roll will drive the movable roll, and the two rolls perform relative movement to squeeze the materials.

roller crusher working principle

Through the feed opening, the raw materials fall to between the two rollers, after crushed, the fina l products

drop naturally. When there are unbreakable materials or the material is too hard, the roller will co ncede

automatically under the effects of spring and hydraulic pressure, which will widen the clearance bet ween

the rollers and make the hard or unbreakable so as to avoid damaging the machine.

The clearance between the two rollers can be adjusted to change the sizes of final products.

Application of roller crusher

The roll crusher is widely used for crushing high hard and medium hard materials in such industrial departments such as metallurgy, building material and refractory. It has the features of low noise, little powder dust, reliable performance and convenient maintenance.