1. Reasonable design, smooth operation, simple operation and low operating cost
2. The special deceleration fluctuation of medium-hard tooth surface is used to simplify the transmission path, reduce the repair rate of accessories, and improve the transmission accuracy and efficiency.
3. The spring force adjustment is convenient and reliable, and different sizes of extrusion force can be provided according to different materials.
4. Equipped with a roller wear compensation mechanism, the gap adjustment of the roller can save time and effort, which not only reduces the labour intensity and use cost of the operator, but also improves the equipment utilisation rate and increases the service life of the roller.
5. It produces 4.75mm construction sand, and the sanding rate can reach 50%-60%.
6. The grade of sand particles produced meets the technical requirements of the national standard GB/T14684-2011 for the grading of the second area of construction sand.
7. Easy to maintain, and the replacement cycle of consumable parts is longer than that of other equipment.
Working Principle:
The YB series swing-type double-roller sand-making machine adopts a swing-type structure, relying on the transmission of a special reducer to drive the two rollers to rotate at a uniform speed; the material falls from the feed port into the V-shaped crushing cavity and completes the crushing under the action of friction and squeezing force, which is in line with the principle of laminating crushing. The output particle size can be controlled by adjusting the roller gap through the elastic adjustment mechanism. With spring overload protection, it can operate smoothly and adapt to the medium-fine crushing and sand-making operations of a variety of medium-hardness brittle materials.
Product Parameters:
| Model | YB7540 | YB8550 | YB8550P | YBF10060 | YBF103100 | YBF12080 | |
| Max. Feed size(mm) | 25 | 30 | 25 | 30 | 15 | 35 | |
| Generator power(KW) | 55×2 | 75×2 | 90×2 | (132-160)x2/355×1 | 160×2 | 355×1/200×2 | |
| Production capacity(t/h) | 15-40 | 25-75 | 30-90 | 55-120 | 60-150 | 70-200 | |
| Discharge opening(mm) | 5-15 | 5-15 | 5-15 | 5-15 | 5-10 | 5-15 | |
| Capacity(tZh) | 50-80 | 80-140 | 80-150 | 160-200 | 140-250 | 180-320 | |
| Weight⑴ | 12 | 21 | 22 | 30 | 35 | 60 |
|
Product Instructions for Use:
Product Maintenance:
The daily maintenance of YB series sand-making machine requires regular inspection of parts fastening, timely replacement of wear and tear parts, removal of residual materials in the equipment, keeping the equipment clean, replenishing lubricating oil on demand, troubleshooting abnormal operation, doing a good job of daily maintenance, extending the service life of the equipment, ensuring the stable and efficient operation of the equipment, and adapting to long-term production. Demand.
Application scenarios:
YB series roller crushers are mainly used for medium and fine crushing of medium and low hardness materials, and are widely used in the processing of coal, limestone, shale, slag and chemical raw materials and other materials. In the production of sand, stone and beneficiation, this equipment is usually used in the fine crushing stage, which can crush the material to a uniform particle size and provide stable raw materials for subsequent screening or powdering processes.
In the cement, metallurgy and building materials industries, roller crushers are also widely used in material pretreatment and fine crushing processes, especially suitable for production scenarios with high requirements for the uniformity of finished product particle size. At the same time, in some industrial waste treatment projects, the equipment is also used for resource-oriented reuse processing.
FAQ:
Q:Where is the YB roller crusher in the production line? What is the main function?
A:YB series roller crusher belongs to medium-fine crushing and ultra-fine sand-making shaping equipment, which is arranged after jaw crushing, counterattack crushing, and before vibrating screen. Relying on the double-roller extrusion principle to crush the material, the output particle size is fine, the particle size is uniform, and the over-crushing is small. It is the core equipment for making sand for small boutique sand, high-clean aggregates, dry and wet materials.
Q:Why do you prioritise YB roller crusher for sand making scenarios?
A:Compared with hammer break and vertical shaft break, YB has less powder, high finished product rate, round grain shape and low loss. The output particle size can be controlled and uniform, and there is no too much fine powder waste. It is suitable for the production scenario of fine sand with high requirements for powder content and particle regularity. The production cost is low and the cost performance is extremely high.
Q:What are the core advantages of YB series roller crushers?
A:YB double roller break adopts spring cushioning + hydraulic adjustment structure, the roller seam can be adjusted, and the output particle size can be controlled. It has the advantages of over-iron protection, anti-stuck, low noise, low dust, low over-crushing and so on. The whole machine has a simple structure, low failure rate, convenient operation and maintenance, and low power consumption. It is an energy-saving fine sand-making equipment.
Q:What equipment can be used to form a production line with YB roller breaker?
A:Suitable for small and medium-sized boutique sand production lines: jaw crushing + YB roller fine crushing + vibrating screen + belt conveyor, can be matched with sand washing machine, dust removal equipment, suitable for fixed and simple sand and stone production line transformation and new construction projects.
Q:Do you provide long-term supply of consumable parts?
A:We supply roller skins, bearings and related wear-resistant parts of YB series roller crushers for a long time. They are made of high-strength alloy materials, which have high wear resistance and compressive resistance. We support long-term spare parts supply and bulk procurement to ensure the stable operation of equipment.
Jun 9, 2026
Jun 9, 2026
Jun 8, 2026