As a core piece of equipment in industries such as mining, building materials, and chemicals, the double-toothed roll crusher stands out as the preferred solution for medium and fine crushing operations, thanks to its unique design and exceptional performance. Its key characteristics can be summarized as three major advantages: Double Toothed Roll Crusher: An Industrial Powerhouse for Efficient Crushing I. High Efficiency and Energy Saving, with a Large Crushing Ratio The double-toothed roll crusher employs a dual-roll synchronous rotation structure, where the toothed roll surfaces achieve material crushing through a combination of shearing and squeezing actions, resulting in a crushing efficiency that is over 30% higher than that of traditional equipment. Its adjustable roll spacing design enables precise control over the discharge particle size (adjustable from 2 to 30 mm), with a crushing ratio of up to 1:10. This makes it particularly suitable for the fine processing of medium-hardness materials such as coal and limestone. II. Compact Structure and Easy Maintenance The equipment features a modular design, allowing for quick disassembly and replacement of key components such as the toothed rolls and bearings, reducing maintenance time by 50% per instance. The fully enclosed casing effectively minimizes dust emission, and when…
Huashengming Heavy Industry has established an excellent reputation within the industry through its advanced technology and reliable performance. With 20 years of specialisation in mining machinery, we have served over 3,000 clients and exported to 30 countries worldwide. Enquiries are welcome regarding the pricing of Huashengming’s 200 tonnes per hour stone crusher. 1. Core Specifications of Huashengming’s 200 TPH Double Roll Crusher (Optimised for Aggregate Crushing) Huashengming Heavy Industry’s large-scale hydraulic double-roll crusher (HPGR model) is the premier choice for 200 tph applications. Featuring high-intensity crushing, intelligent control systems and highly wear-resistant design, it excels in processing hard aggregates such as granite, river pebbles and basalt. Recommended Model and Performance: Mainstream Model: 2PGY1800×1000 (Hydraulic Double Roll Crusher), Huashengming’s flagship model in this output range. Key Parameters: Capacity: 200-400 tonnes/hour (adjustable based on material hardness and moisture content). Feed Size: ≤100mm (capable of processing large boulders). Discharge Size: Adjustable 1-5mm (precision control via hydraulic system). Motor Power: 2×200kW (high efficiency, 20-30% lower energy consumption per unit compared to similar equipment). Wear-Resistant Design: Roll shells constructed from high-chromium alloy, thickness ≥20cm, service life ≥3 years (tailored for high abrasion characteristics of aggregates). Other compatible models: 2PGY1200×1200 or customised units (e.g., scraper-equipped versions…
Huashengming Heavy Industry has established an excellent reputation within the industry through its advanced technology and reliable performance. With 20 years of specialisation in mining machinery, we have served over 3,000 clients and exported to 30 countries worldwide. For the 150 tonnes per hour stone crusher, its performance characteristics are as follows: 1. Huashengming Double Roll Crusher 150 Tonnes Capacity Model Confirmation Huashengming offers double-roll crushers with a 150-tonne hourly capacity, with product lines catering to small, medium, large, and extra-large aggregate processing requirements. Core Models and Parameters Below are representative models suitable for 150 tonnes per hour capacity (data compiled from Huashengming’s official technical manual, 2025 edition): Model Roll Dimensions (mm) Maximum Feed Size (mm) Capacity Range (t/h) Motor Power (kW) Key Advantages 2PGY1500×1000 φ1500×1000 ≤80 80–180 110×2 Fully hydraulic drive, intelligent pressure regulation 2PGT1600×1200 φ1600×1200 ≤100 100–220 132×2 Spring + hydraulic dual protection, strong overload resistance Note: Applicable materials: Granite, basalt, quartzite and other high-hardness ores (compressive strength ≤250MPa); Final particle size: Stepless adjustment from 1–30mm via hydraulic system; Special Design: Equipped with German-imported bearings + hydraulic damping system to minimise vibration-induced damage. 2. Core Performance & Pricing Reference for 150-tonne Model Technical Highlights Energy Efficiency Dual synchronous…
In the gold ore crushing process, the choice of roll crusher (especially full hydraulic or high pressure roller mill) has significant advantages, but also need to be combined with the characteristics of the ore and the production scale of a comprehensive assessment. The following is a systematic analysis of the core value, applicable scenarios, selection points and typical cases: 1. Core advantages of gold ore roller crusher High-efficiency dissociation and recovery rate enhancement Microcracking effect: High Pressure Roll Mill generates microcracks inside the ore through hydrostatic pressure extrusion, which enhances the efficiency of subsequent cyanide leaching, and the gold recovery rate can be increased by 3-5 percentage points (e.g., the case of Zhaoyuan gold mine in Shandong Province is from 88.6% → 93.2%). Precise particle control: Hydraulic adjustment of roll spacing (0.1-40mm), stable discharge particle size of 1-10mm, avoiding over-crushing and reducing grinding energy consumption by 20%-30%. Energy saving and economy Optimisation of energy consumption: the unit power consumption is as low as 2.4kW-h/tonne, which is 25% energy-saving compared with the traditional three-stage crushing (jaw+cone crusher), and the annual electricity cost of large mines is over 18 million RMB. Low maintenance cost: high chrome alloy/tungsten carbide roll surface life of…
Huashengming Heavy Industry has established a good reputation in the industry with its advanced technology and reliable performance. We have been focusing on mining machinery for 20 years, serving more than 3,000 customers and exporting to 30 countries around the world. Huashengming Heavy Industry’s 5 tph stone crusher (such as the 2PGT400×250 spring model) is specially designed for low-capacity scenarios, offering a balanced performance in terms of performance, cost and applicability: 1. Core Performance Features Basic Parameters Processing Capacity: 2–5 tonnes per hour (average measured value of 4.5 tonnes, subject to material moisture and hardness). Feed size: ≤80 mm (suitable for small pieces of limestone, shale, or construction waste). Discharge size: Adjustable from 1–20 mm (manually adjusted by mechanical means). Power configuration: Dual 7.5 kW motors for low-energy operation. Wear Resistance and Durability Roller shell material: high-manganese steel alloy (not high-chromium type), with a lifespan of approximately 3,000 hours and low replacement costs (single roller ≤ 800 yuan). Spring overload protection: automatically opens the roller when encountering hard objects to prevent equipment damage (but requires manual reset). Application scenarios Small quarries: crushing limestone, shale, and other medium to low hardness rocks (compressive strength ≤ 70 MPa). Construction waste recycling: processing…
Komplet Crusher For Sale Take A Look At Huashengming’s Double-Roll Crusher. Double-roll crusher has established a good reputation in the industry thanks to its advanced technology and reliable performance. We have been focusing on mining machinery for 20 years, serving over 3,000 customers and exporting to 30 countries worldwide. Let us show you ourhigh-quality komplet crusher double-roll crusher. 1. Core configuration description Integrated Structure The equipment includes a double-roll crushing main unit, hydraulic control system, power motor, safety guard, and dust collection interface, with the entire machine assembled and tested before shipment. Standard configuration includes an intelligent control cabinet (supporting remote start/stop and overload protection), enabling ‘plug-and-play’ operation. Full-Function Modules Component Material/Specification Function Description Crushing Roll Manganese steel alloy roll surface (surface welded) Dual-roll differential design to prevent material adhesion and blockage Hydraulic System Automatic pressure regulation + overload rebound Real-time adjustment of roll gap (1-50mm precision) Drive Unit National standard explosion-proof motor Dual motor synchronous drive, torque increased by 30% Base Frame Integrally cast steel structure Seismic-resistant design, suitable for heavy-duty production lines 2. Key Technical Features of the Entire Machine Smart interlocking: Achieves full-process automation from ‘feeding → crushing → discharging’ through the PLC control centre, supporting interlocked…
Huashengming Heavy Industry’s tractor-mounted rock crusher has established a good reputation in the industry thanks to its advanced technology and reliable performance. We have been focusing on mining machinery for 20 years, serving more than 3,000 customers and exporting to 30 countries around the world. Let us show you our high-quality tractor stone crusher. 1. Huashengming’s double-roll crusher (especially the hydraulic drive model) can be integrated into tractor-driven mobile crushing stations, suitable for medium to small-scale stone crushing (such as limestone, quartzite, and other medium-hard rocks). Below is a key compatibility analysis: Compatibility Dimension Huashengming Double-Roll Crusher Capacity Tractor Application Requirements Power Matching Supports diesel engine drive (compatible with tractor power systems) Requires direct connection to the tractor’s engine output shaft or hydraulic system Volume and Mobility Compact double-roll crusher (e.g., 2PGT400 model) with a footprint ≤2㎡ Trailer-mounted design, with an overall length <5 metres Rock Hardness Limitations Rocks with compressive strength ≤ 160 MPa (e.g., granite is not suitable) Avoid high-hardness, high-abrasive rocks (e.g., basalt) Production Capacity Requirements Small-sized machine: 5–20 tonnes/hour Suitable for small-scale quarries, farmland road construction, etc. 2. Recommended Tractor-Specific Crushing Solutions Preferred model: Huashengming Customised 2PGY500×500 Hydraulic Double Roll Crusher Core advantages: Hydraulic roll spacing…
Huashengming High-Quality Mobile Stone Crusher. We have specialised in mining machinery for 20 years, served over 3,000 customers, and exported to 30 countries worldwide. Let us introduce you to our high-quality mobile stone crushers. 1. Featured Models and Technical Highlights Jaw Crusher (Ideal for Primary/Secondary Crushing) Application Scenarios: Primary crushing of hard rocks such as granite and basalt Technical Advantages: Crushing ratio up to 6-8, feed size ≤1020mm Wedge-type discharge opening adjustment (range 2-15mm) Energy consumption per tonne is 1.5 kWh lower than traditional models (saving over ¥100,000 annually) Representative Models: PE-150×250 (hourly output 1.2-3.5 tonnes, price starting from ¥8,800) PE-1200×1500 (hourly output 150-300 tonnes, customisation available) Double Roll Crusher (Fine Crushing Excellence) Suitable materials: river pebbles, quartzite, coal gangue Technical breakthroughs: Hydraulic pressure stabilisation system (adjustable output particle size 1-5 mm) High-chromium manganese steel roll liners (2-year lifespan, 300% improved wear resistance) Representative models: 2PGY800×800 (50–60 tonnes per hour, medium-fine crushing) 2PGY1200×1200 (80–120 tonnes per hour, hydraulic CNC model) Two-stage screenless crusher (ideal for high-moisture materials) Solution to common issues: zero blockage for coal slurry and high-moisture construction waste Core technology: Dual rotor synchronised crushing, 85% output particle size ≤3mm Screenless design, completely avoiding wet material adhesion and blockage…
The following are the mainstream models, price ranges, and core advantages of Huashengming Heavy Industry’s small rock crushers, compiled based on equipment performance and user needs for procurement reference: 1. Core Product Line and Prices Model Type Representative Model Processing Capacity Price Range Application Scenarios Core Advantages Spring-type Double Roll Crusher 2PGT400×250 2–20 tonnes/hour Construction waste recycling, temporary quarries No screening function, Simple structure, low maintenance costs Hydraulic Double Roll Crusher 2PGY600×800 20–80 tonnes/hour Limestone, shale fine crushing Hydraulic adjustment of roll gap (1–50 mm), intelligent overload protection Hammer Crusher HSZS400×300 10–30 tonnes/hour Coal gangue, furnace slag, Construction waste primary crushing with multi-stage hammer design, output particle size ≤15 mm, supports wet material crushing (moisture content ≤15%) Double-tooth roller crusher 2PGY750×500 15–30 tonnes/hour river pebbles, quartz sand fine crushing Sand-making roller tooth spacing adjustable (2–8 mm), over-crushing rate <5%, suitable for high-precision sand and gravel production 2. Core Product Advantages Wear-resistant and durable design Roller shell material: High-chromium manganese steel alloy (containing rare metals) is used, with wear resistance improved by 3 times and a service life exceeding 8,000 hours. No wear-prone components: Some models (such as the HSZS hammer crusher) feature optimised designs that reduce traditional wear-prone components, lowering…
The mobile roller sand-making machine is a mobile sand-making device, particularly suitable for mobile operation scenarios (such as construction sites and temporary mining in mines). 1. Core structure and working principle of the mobile roller sand-making machine Modular integrated design The device is equipped with a wheeled or tracked chassis Roller crushing principle Material is crushed through compression and shearing as it passes through the gap between the dual rollers. The roller surfaces can be customised as flat rollers (for fine-grain sand production) or toothed rollers (for coarse crushing of medium-hard materials), with adjustable output particle sizes ranging from 1 to 40 mm. 2. Core Advantages Flexibility and Cost Savings No infrastructure installation required: The machine can be directly deployed at the worksite, eliminating the costs associated with fixed production line infrastructure and material transportation. Follows mining surface movement: Suitable for phased projects (e.g., road construction), reducing equipment idle time. High-efficiency sand-making performance High output: Roller compression crushing reduces over-crushing, resulting in uniformly shaped finished sand particles (>80% cubic) that meet building sand standards. Wet material adaptability: Optional scraper device available to address roller adhesion issues for materials with moisture content ≤35%. Energy-saving and environmentally friendly Energy consumption reduced by…
In the field of rock crushing, the double-tooth roller crusher (counter-rotating roller crusher) offers significant advantages in specific applications due to its unique compression-shearing crushing mechanism and particle size control capabilities. However, its applicability must be evaluated comprehensively in conjunction with rock characteristics, crushing stages, and production capacity requirements. The following professional analysis is conducted from four dimensions: core advantages, applicability limitations, typical applications, and selection recommendations: 1.Rock crusher Core Advantages: Uniform Particle Size and Low Energy Consumption Flexible Crushing Process The double-tooth roller crusher crushes materials through the squeezing and shearing forces generated by the counter-rotating rollers (non-impact type), effectively controlling over-crushing rates (reducing powder content by over 30%). It is particularly suitable for scenarios requiring high particle size uniformity (e.g., aggregate production). Precise particle size adjustment: Roll spacing is hydraulically/mechanically adjustable (typically 30–200 mm), offering strong control over output particle size to meet various engineering gradation requirements. Energy-saving and environmentally friendly characteristics Low energy consumption: Low-speed, high-torque design with energy consumption of only 0.5–0.8 kWh/tonne, achieving 40% energy savings compared to impact crushers; Environmentally friendly: Closed structure reduces dust emissions by 60%, noise levels below 85 dB, compliant with green production standards. Simple structure and easy maintenance Modular tooth…
In the field of salt mine crushing, double-roll crushers have become the ideal choice for medium and fine crushing due to their simple structure, easy maintenance, and uniform product particle size. The following sections provide an in-depth explanation of their working principles, applicability analysis, selection recommendations, and typical case studies: 1. Double roller crusher The working principle and type of roller crusher The roller crusher exerts compressive and shear forces on the material through the reverse rotation action of the rollers, making it particularly suitable for medium and low hardness materials (such as salt ore). According to the number and structure of rollers, they are mainly divided into the following types: Double Roller Crusher: Consists of two parallel rollers that control the discharge particle size by adjusting the roller clearance (typically 2-20 mm). It is suitable for medium and fine crushing of salt mines, with a processing capacity of 5-100 tons per hour and a crushing ratio of 3:1 to 5:1. Advantages: Simple structure, low energy consumption, low super-crushing rate, and equipped with hydraulic protection system to prevent damage to hard objects. Four-roller crusher: It adopts a four-stage roller series design (upper layer coarse crushing → lower layer fine crushing),…
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