The roll breaking machine is a device that further crushes and grinds the coarsely crushed tire rubber blocks. It has the function of fine crushing and separation of steel wire and rubber. The output particles can reach 10-30 mesh at one time. After screening, transportation and magnetic separation, it can reach about 99% pure rubber particles and rubber powder.
Feed Size:<50mm
Output Size:10-40mesh
Capacity:300-2000kg/h
The roll breaking machine is a key equipment widely used in the rubber processing and related industries, playing an indispensable role in many fields such as waste rubber recycling and rubber product manufacturing. It is mainly used for crushing and refining rubber materials for further processing or recycling. Its working principle is based on two counter - rotating rollers. Through the extrusion force, friction force and shear force between the rollers, the rubber materials entering the roller gap are crushed.
The double-roll rubber crusher is mainly composed of a machine base (casting/welding), a frame, rollers (one groove and one roller), transmission gears, a lubrication device, a heating and cooling device, a roller spacing adjustment device, a safety brake device, a motor, a reducer and other components. When working, the material enters the rubber crusher through the feed port, and the front and rear rollers are driven by the motor and the reducer. At a certain speed ratio, they rotate in opposite directions to work and crush the material into rubber particles or rubber powder of a certain mesh size.
Both rollers are grooved, saving energy and improving work efficiency.
The rollers are made of highly wear-resistant materials and have a long service life. After long-term use, the double rollers only need to be welded and polished for repair, without replacement.
The bearings are made of wear-resistant materials and are not easy to damage.
The roller speed ratio is 1:2.5, with low friction.
The integral base or split base is used for easy installation.
Model | Power (kW) | Weight (t) | Length (mm) | Front Roller Linear Speed Ratio (m/min) | Roller Speed Ratio (mm) | Dimension (mm) |
YWD-PJ350 | 30 | 6.3 | 300*500 | 26.2 | 1:2.5 | 3600*1700*160 |
YWD-PJ400 | 45 | 8.5 | 400*600 | 34.5 | 1:2.5 | 4500*1900*170 |
YWD-PJ450 | 55 | 13 | 450*760 | 38 | 1:2.5 | 4800*2000*170 |
YWD-PJ560 | 75 | 15 | 510*800 | 38.6 | 1:2.5 | 5300*2100*170 |
YWD-PJ610 | 132 | 17.5 | 560*800 | 42.5 | 1:2.5 | 5739*2270*156 |
Applicable materials: waste tires, such as inner tubes, outer tubes, water rings of bicycles, tractors and cars, soles, gaskets, scraps from rubber factories, sealing sheets, conveyor belts, etc.