OEM PG Roller Crusher for Quarry and Mining - Reliable China Suppliers and Factory for Industrial Crushing Solutions Manufacturers, Factories

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The PG Roller Crusher is a top-notch, energy-efficient crushing machine engineered with a robust dual-roll structure. This design makes it exceptionally effective for processing a variety of medium-hard and soft materials, including coal, limestone, gypsum, shale, clinker, coke, and various ores. As a trusted choice among China suppliers, this crusher is widely utilized in industries such as metallurgy, building materials, coal processing, electric power generation, and chemical production, making it a vital asset to any factory.

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One of the major benefits of the PG Roller Crusher is its high processing capacity coupled with low energy consumption. The dual rollers rotate towards one another, applying compressive forces that efficiently crush materials. This method minimizes over-crushing and the generation of fine particles compared to impact-based crushers, resulting in a more consistent product size and reduced energy loss. Consequently, the equipment operates at high efficiency with significantly lower power consumption, enabling users to decrease long-term operating costs. When you choose the PG Roller Crusher from reputable China suppliers, you invest in a reliable solution for your crushing needs.

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Product Description

Product Description

The machine features a simple and compact structural design, which not only improves operational stability but also makes installation, operation, and maintenance more convenient. Fewer wearing parts mean lower maintenance frequency and reduced downtime, further minimizing maintenance costs. The robust frame and high-strength rollers ensure stable performance even during continuous operation under heavy loads.

Another important feature of the PG Roller Crusher is its flexible adjustment capability. The discharge size can be easily adjusted by changing the gap between the two rollers, allowing operators to precisely control the final particle size according to production requirements. This flexibility makes the crusher adaptable to different processing stages and varying material characteristics.

PG Roller Crusher

In addition, the roller surfaces can be customized in different forms, such as smooth rollers, grooved rollers, or toothed rollers, depending on the material type and working conditions. This design adaptability enhances crushing efficiency and improves the machine's ability to handle different materials with varying hardness, moisture content, and particle size.

With its simple structure, flexible operation, low operating costs, and stable performance, the PG Roller Crusher is widely used in continuous and large-scale production lines. It provides a practical, economical, and efficient crushing solution for enterprises seeking reliable performance and precise particle size control in material processing operations.

Main Technical Specifications

Model Roller Diameter (mm) Roller Width (mm) Feeding Size (mm) Output Size (mm) Capacity (t/h) Motor Power (kw)
2PG400×250 400 250 <25 ≤2-8 2-10 5.5×2
2PG400×400 400 400 <30 ≤2-10 3-15 7.5×2
2PG610×400 610 400 <35 ≤2-15 6-25 15×2
2PG750×500 750 500 <40 ≤2-15 10-50 22×2
2PG800×600 800 600 <40 ≤2-20 15-60 30×2
2PG800×800 800 800 <50 ≤2-20 25-80 37×2
2PG1000×800 1000 800 <50 ≤2-25 40-100 55×2
2PG1200×1000 1200 1000 <60 ≤2-25 60-170 90×2
2PG1500×1000 1500 1000 <60 ≤2-30 100-280 132×2
2PG1800×1000 1800 1000 <80 ≤2-30 180-380 220×2
2PG2000×1200 2000 1200 <80 ≤2-30 240-490 315×2
4PG400×400 400 400 <20 ≤0.3-10 2-20 11+15
4PG600×500 600 500 <30 ≤0.3-10 5-45 30+37
4PG800×600 800 600 <40 ≤0.3-10 8-70 37+45
4PG800×900 800 900 <60 ≤0.3-10 12-100 45+55
4PG800×1200 800 1200 <60 ≤0.3-10 20-130 55+75
4PG1000×1200 1000 1200 <80 ≤0.3-10 30-180 75+90
4PG1200×1200 1200 1200 <90 ≤0.3-10 45-260 90+110
4PG1200×1600 1200 1600 <90 ≤0.3-10 55-320 110+132
4PG1200×1800 1200 1800 <90 ≤0.3-10 70-400 132+160

Frequently Asked Questions (FAQ)

Q What is a PG Roller Crusher and how does it work?
The PG Roller Crusher is a type of crushing equipment that uses two or four counter-rotating rollers to crush materials by compression. As material is fed between the rollers, it is squeezed and broken down into smaller particles. The gap between the rollers determines the final output particle size, making it a highly controllable and precise crushing solution.
Q What types of materials can the PG Roller Crusher process?
The PG Roller Crusher is suitable for processing a wide variety of materials, including coal, limestone, coke, slag, shale, and other medium-hardness minerals. By selecting the appropriate roller surface type — smooth, grooved, or toothed — the machine can be adapted to handle materials with different hardness levels, moisture content, and particle sizes.
Q How can I adjust the output particle size of the PG Roller Crusher?
The output particle size can be easily adjusted by changing the gap between the two rollers. Operators can widen or narrow this gap to achieve the desired final particle size. This flexible adjustment capability allows the crusher to meet different production requirements and adapt to varying material characteristics without significant downtime or complex modifications.
Q What are the main advantages of the PG Roller Crusher compared to other crushers?
Key advantages of the PG Roller Crusher include its simple and compact structure, low operating and maintenance costs, fewer wearing parts, stable performance under heavy loads, and flexible particle size control. Its robust frame and high-strength rollers ensure reliable continuous operation, making it a cost-effective and practical choice for large-scale production lines.
Q What is the difference between 2PG and 4PG roller crusher models?
The "2PG" models feature two rollers (double-roller crushers), which are suitable for coarser crushing with output sizes typically ranging from 2 mm to 30 mm. The "4PG" models feature four rollers (quad-roller crushers) arranged in two pairs, enabling finer crushing with output sizes as small as 0.3 mm. The 4PG models are ideal for applications requiring very fine particle size control and higher crushing ratios.
Q What industries commonly use the PG Roller Crusher?
The PG Roller Crusher is widely used across industries including mining, metallurgy, building materials, chemical processing, and coal preparation. It is particularly valued in industries that require precise and consistent particle size control, such as coking plants, cement production, fertilizer manufacturing, and ore processing operations.

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