Stone Roller Crusher Machine Price？
2025-08-07Stone Roller Crusher Price?The price of Stone Roller Crusher varies a lot due to model, capacity, automation degree and brand, which can be divided into the following 3 kinds: 1. Small Roller Crusher (for individual or small business) Model example: 2PG400×250, 2PG400×400, 2PG610×400 Output range: 5-35 tonnes/hour (e.g. 2PG610×400 model output 13-35 tonnes/hour) Price range: Basic spring drive type: 10,000-40,000 yuan (e.g. 2PG250×150 about 17,000 RMB) Semi-automatic/hydraulic type: 30,000-80,000 RMB 2. medium-sized roll crusher (for small and medium-sized production) Model example: 2PG800×600, 2PG800×800, 2PG1000×800 Output range: 20-50 tonnes/hour Price range: 80,000-200,000 RMB, depending on the automation configuration (direct-connected lower, fully hydraulic higher) 3. Large-scale fully-automatic hydraulic roll crusher (industrial-scale production) Model example: 2PG1200×800, 2PG1500×1000, 2PG1600×1000 Output range: 80-150 tonnes/hour Price range: 200,000-500,000 RMB or more, the high configuration models up to hundreds of thousands of dollars Matching demand: small production choose 30,000-80,000 yuan model, large-scale projects need more than 200,000 hydraulic models. Quality Priority: Roller skin wear resistance directly affects the long-term cost, low-priced equipment may be maintained frequently. Inquiry verification: Manufacturers quote with configuration details (e.g. motor power, discharge size), it is recommended to contact directly to get a customised solution (example: Xingmin 2PG900×500 quoted at 67,000 RMB). Stone…
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Quartz Sand Making Machine Choose Roll Sand Making Machine
2025-08-06Quartz sand making machine is a kind of equipment designed for crushing medium and high hardness materials such as quartz sand, which achieves high efficiency sand making through the principle of double roll extrusion. With adjustable particle size, low energy consumption and high abrasion resistance, quartz sand roller sand making machine has become an ideal choice for quartz sand processing. When selecting the model, it is necessary to integrate the material characteristics, production capacity and intelligent demand, and give priority to models with patented wear-resistant technology and hydraulic system (such as Huashengming 2PGY series) to ensure long-term and efficient operation. 1. quartz sand making machine working principle The material (such as quartz sand) enters into the crushing chamber from the inlet, and is squeezed, rubbed and sheared by the two oppositely rotating rollers, and the granularity of the discharged material (usually 1-5mm) is precisely controlled by adjusting the gap between the rollers (controlled by hydraulic or spring system). The equipment is equipped with an overload protection device, which automatically backs off or stops the machine when it meets hard objects to avoid damage. 2. quartz sand roller sand making machine performance advantages High efficiency and energy saving 50% energy saving…
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Ore Crusher Preferred Roll Crusher
2025-08-05Ore Crusher Preferred Roll Crusher. Roll crusher has become the core equipment for cost reduction and efficiency increase in mineral processing industry by virtue of its high efficiency crushing, precise particle control, energy saving, intelligent operation and maintenance and wide adaptability. In the future, with the deep integration of hydraulic technology and AI, its intelligent and wear-resistant performance will be further upgraded to promote the construction of ‘environmentally friendly mines’. The core advantages of roll crusher in the mineral processing industry are mainly reflected in its high efficiency crushing capacity, accurate particle size control, energy saving and environmental protection features and intelligent operation, etc. The following is the specific analysis: 1. High-efficiency crushing and precise particle size control Squeeze crushing mechanism Through the squeezing force, shear force and grinding force generated by the relative rotation of the double rolls, rapid crushing is achieved, with uniform discharged particle size (adjustable from 1-40mm) and significantly reduced over-crushing rate. The roll spacing can be flexibly adjusted by hydraulic system or shims to meet the requirements of particle size at different stages of beneficiation (e.g. coarse to fine crushing). Improved crushing efficiency With a processing capacity of up to 300 tonnes/hour, the crushing efficiency…
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Sand Production Cost Of Sand Plant Is Too High Try To Use Roll Crusher
2025-08-03Sand Production Cost Of Sand Plant？For gravel plant operators, equipment maintenance is always a key factor affecting production efficiency. Traditional crushing equipment is often faced with fast wear and tear and frequent replacement of spare parts when processing materials in continuous operation, which not only increases the production cost, but also seriously affects the continuous operation of the production line. Durable crushing solution In response to this industry pain point, we have launched a new generation of roll sand making equipment, whose working method and structural design bring a brand-new production experience for sand and gravel plants. The roller crusher adopts the extrusion crushing method, and the material is gradually crushed by two rollers rotating in opposite directions. This working mode avoids the high-speed impact of traditional equipment, which fundamentally reduces the wear and tear of wearing parts. The equipment is equipped with high wear-resistant rollers, which are treated with multiple strengthening processes and have wear-resistant characteristics. Even if processing hard rock for a long time, it can still maintain good working condition. The roller crusher is equipped with a convenient gap adjustment device, the operator can quickly adjust the discharge size according to the production demand, to meet the…
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China Roll Crusher Manufacturer Huashengming Heavy Industry
2025-08-02As a professional manufacturer of roll crusher in China, Huashengmeng Heavy Industry (Henan Gongyi) has outstanding performance in technology, durability and applicability of its products, especially in the field of medium and hard material crushing and construction waste recycling with significant advantages. The following is the core analysis that integrates multiple sources: 1. Core Technical Advantages High-efficiency crushing and energy-saving design Hydraulic system: Adopting patented hydraulic technology to adjust the roll gap (1-50mm), accurately control the discharge size (e.g., the discharge size of 2PG-750×500 model is adjustable from 1-3mm), reduce the over-crushing rate and improve the quality of finished products. Wear-resistant material: the roller skin is made of high chromium manganese steel alloy (thickened by 20cm), with special heat treatment, the service life can reach more than 3 years, reducing the replacement frequency and maintenance cost. Optimisation of energy consumption: Compared with traditional equipment, energy consumption is reduced by 20%-30%, and production capacity is increased by 30%-40% (e.g. 50 tonnes per hour for processing construction waste). Intelligence and Stability Automation control: supports one-key start/stop, overload automatic protection, equipped with centralised lubrication system, reducing manual intervention. Structural design: modular components for easy maintenance (such as maintenance window design), low vibration and…
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Why Recommend Hydraulic Roll Crusher？
2025-07-30Why Recommend Hydraulic Roll Crusher？ Hydraulic roll crusher is a kind of high efficient and precise crushing equipment, its core working principle is based on the synergistic effect of double roll extrusion crushing mechanism and hydraulic intelligent control system. Compared with the traditional spring roller crusher, it has the following advantages: 1. The core crushing principle of Hydraulic Roll Crusher: double roll extrusion. Material Crushing Process Feed and roll: the material falls into the two parallel rolls through the feed opening. And is rolled into the roll gap under the friction and gravity of the roll surface.Extrusion and crushing: the two rollers rotate in opposite directions (the speed is usually 10-20 rpm). The material is subjected to multiple forces such as extrusion, shearing, rubbing, etc., and the material is crushed into the target size when the external force exceeds the material lattice polymerisation force.>Discharge control: The crushed material is discharged through the roll gap (the size range is usually 0-15mm) and discharged downwards to the conveying equipment. Source of crushing force The roll surface of Huashengming Hydraulic Roll Crusher is covered with high wear-resistant material (high manganese steel or chromium-molybdenum alloy, hardness ≥ HRC60).>The roll gap is adjustable in a…
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Roller Crusher: Crusher With Low Crushing Cost
2025-07-26The maintenance cost of hydraulic roller crusher is significantly lower than traditional crushing equipment (such as spring rollers or hammer crusher). And its advantages are mainly reflected in the structural design. Wear resistance, degree of automation and energy consumption control. The following is an analysis from the perspective of core maintenance cost components and long-term benefits: 1. Equipment structure and durability: reduce the frequency of spare parts replacement No wearing parts design Long roller skin life: made of high manganese steel or chromium-molybdenum alloy (hardness ≥ HRC60), the roller skin is thickened to 20cm, and its service life can reach 3-5 years under normal working conditions, while the traditional spring-loaded rollers need to be replaced once every 1-2 years. Lifelong free replacement of parts: the hydraulic system has fewer transmission parts, and the key bearings and seals are made of wear-resistant materials, which reduces the overall failure rate by more than 40%. Hydraulic system stability The overload protection function can automatically avoid metal foreign objects, avoiding sudden damage to the equipment and reducing the frequency of maintenance. Hydraulic cylinder closed design, with regular oil maintenance, system life is extended by 30%. 2. Maintenance frequency and operating costs Simplified daily maintenance…
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Hydraulic Double-Roll Crushers Advantages
2025-07-25The working principle of the hydraulic double roll crusher is based on the double-roll compression crushing mechanism, combined with the intelligent control of the hydraulic system, to achieve efficient and precise material crushing. 1. Core crushing principle of the hydraulic double-roll crusher: double-roll compression and multi-force synergy Material crushing process Feeding and feeding: Material enters the crushing chamber through a feeding device (vibrating feeder or belt conveyor) and falls onto the two parallel cylindrical rolls. Squeezing and Crushing: The rollers rotate in opposite directions. Under the combined effects of friction force on the roller surface and the material’s own gravity. The material is drawn into the roller gap, subjected to multiple forces such as squeezing, shearing, and kneading. When the external force exceeds the material’s crystal lattice cohesive force. The material is crushed to the target particle size. Discharge Control: The crushed material is discharged through the roller gap, falls downward into the discharge device, and proceeds to the next processing stage. Source of Crushing Force The roller surfaces are typically covered with high-manganese steel or chromium-molybdenum alloy roller liners. Which offer excellent wear resistance and require no replacement throughout their service life (traditional equipment requires annual replacement). The roller…
How To Choose The Model Of Roll Crusher With A Capacity Of 100 Tonnes Per Hour
2025-07-23According to the demand of 100 tonnes per hour sand production, combined with the material characteristics, cost budget and equipment performance, the following is the roll crusher model recommendation and selection guide for different scenarios: 1. Recommended models according to material characteristics Medium-hard materials (limestone, gangue, etc.) Recommended model: 2PG1200×1200 roll crusher Production capacity: 60-100 tonnes/hour (can meet the demand of 100 tonnes) Feed size: ≤50mm, discharge size: 3-35mm (adjustable) Motor power: 2×90kW, low energy consumption (about 0.9 degree/tonne) Advantage: compact structure, low maintenance cost, suitable for medium-sized sand plants with limited budget. Hard materials (granite, basalt, river pebbles) Recommended model: 2PGY1200×1000 roll crusher (hydraulic type) Production capacity: 90-100 tonnes/hour Feeding size: ≤55mm, discharging size: 1-5mm (hydraulically adjusted) Motor power: 2×75kW Advantage: Hydraulic system automatically adjusts the pressure to adapt to the change of material hardness; The roll surface adopts high-strength wear-resistant alloy, which extends the service life by 30%; Less dust and noise ≤80dB, which meets the requirement of environmental protection. High humidity/sticky materials (construction waste, steel slag) Recommended model: 2PGY1000×1000 type roll crusher Production capacity: 80-100 tonnes/hour Feeding size: ≤180mm (large pieces of material are crushed directly) Advantages: No screen bottom design: completely solve the problem of wet…
Choose Roller Sand Making Machine For Pebble Sand Making
2025-07-20Choose Roller Sand Making Machine For Pebble Sand Making Pebble sand making can completely choose the roller sand making machine, and its technical suitability and economy are outstanding in specific scenarios. The following is a detailed analysis of the comprehensive industry practice and equipment characteristics: 1. The core advantages of roller sand making machine in processing pebbles Precise and controllable particle size By adjusting the roll gap (0.5-5mm) through the hydraulic system, the discharged particle size can be stably controlled within the range of 1-5mm, which meets the Class I standard (fineness modulus 2.6-3.0) for construction sand. Extrusion crushing principle reduces over-crushing, stone powder content ≤10%, finished sand grain type is mainly cubic, improving concrete strength. Wear resistance and low maintenance cost Roller skins are made of high chromium manganese steel or tungsten carbide alloy, with a life span of 6-12 months (only 3-6 months for ordinary equipment), and the replacement frequency is reduced by 50%. No wearing parts design (only the roller skin needs to be replaced regularly), the maintenance cost is 30% lower than the impact sand making machine. Energy saving and economy The energy consumption is 30%-40% lower than that of the impact breaker, and the annual…
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How To Choose Pebble Crushing Sand Making Equipment?
2025-07-20As a high hardness (Moh’s hardness 7-8) and wear-resistant material, pebbles have very high requirements on wear resistance, energy consumption and particle size control of crushing equipment. For pebble sand crushing, you can choose roll crusher, roll crusher has significant advantages in the field of pebble sand making by virtue of its extrusion crushing principle and structural characteristics. 1. Core advantages of roll crusher High efficient crushing and energy saving Extruded crushing: 50-200 MPa high-pressure squeezing force is generated by the relative rotation of double rolls, which makes the pebbles cracked and crushed, and reduces energy consumption by more than 30% compared with the impact crusher. Low rotational speed design: reduce mechanical wear and prolong equipment life, especially suitable for continuous operation of high hardness pebbles. Precise particle size control Hydraulic adjustment system: Dynamically adjust the gap between the two rolls (0.5-50 mm). The discharge size can be controlled in the range of 2-20 mm to meet the grading requirements of construction sand. >Low over-crushing rate: Extrusion crushing reduces the needles and flakes particles, and the finished sand is closer to the cubic shape, which improves the strength of concrete. Wear resistance and maintenance cost of pebble sand making equipment Alloy…
Roller Crusher Application In Mineral Processing Industry
2025-07-14Roll crusher with its unique crushing principle . It has become the core equipment for medium and fine crushing in mineral processing industry. Flexible particle size control and low over-crushing rate. Roller crusher has high precision of crushing size control. The roller gap is adjusted by hydraulic or wedge device (1-50mm adjustable), the discharge size is uniform (e.g. 1-5mm sand). And the over-crushing rate is lower than that of the impact crusher. Roll crusher squeeze crushing reduces the subsequent grinding energy consumption by 15-30%, and the processing capacity is up to 1-400t/h (large fully hydraulic model supports 10,000 tonnes per day production). The following are its specific applications and technical characteristics in the field of mineral processing: Metal Ore Processing Rough crushing followed by medium crushing: located after the jaw crusher, it crushes the ore to the size range of 1-10mm, preparing for subsequent grinding or sorting. Tungsten and Tin Ore Beneficiation: In the combined process of ‘Roller Crusher + Jigger + Shaker’, the Roller Crusher controls the size of the discharged material (10-30mm), reduces over-crushing, and improves the efficiency of gravity sorting. Iron ore/non-ferrous metals: It is suitable for medium and fine crushing of copper, lead, zinc and other…
