• Hydraulic Roller Crusher
  • Double Roller Crusher

Double Roller Crusher

Applicable materials:River pebble, Calcite, quartzite, marble, cobble, bentonite, iron ore, bluestone, mountain stone, water slag, limestone, weathered sand, Diabase, granite, basalt

  • Feed size:≤40-100mm
  • Productive capacity:30-220t/h

Application scope:Highway, railway, high-rise buildings, municipal, hydropower dam construction, concrete mixing station, sand and stone field, etc.

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Product description

Hydraulic Double Roller Crusher

The apex of crushing efficiency for hard, abrasive materials. HSM’s Hydraulic Roller Crusher combines massive crushing force with intelligent automation for a stable, low-maintenance sand-making solution.

1. Product Overview

Our Hydraulic Double Roller Crusher is a high-performance crushing solution specifically engineered for large-scale operations requiring precision and durability. It leverages advanced hydraulic pressure technology to deliver consistent compressive force, making it the premier choice for processing hard, abrasive materials like granite, basalt, river pebbles, and iron ore.

This intelligent crusher features adjustable gap settings, allowing operators to fine-tune the output particle size (2mm – 50mm) in real-time. By automating pressure management, it protects critical components and optimizes energy consumption, ensuring a cost-effective and highly productive sand-making production line.

2. Application Fields

• Hard Rock Crushing
Efficient primary and secondary crushing of Granite, Basalt, Quartz, and Quartzite for aggregate production.
• High-Quality Sand Making (VSI Alternative)
Produces premium manufactured sand with cubic shape and low over-crushing rate, suitable for high-grade concrete.
• Mining & Mineral Processing
Processes Iron Ore, Gold Ore, Copper Ore, and Manganese Ore before the ball mill to improve grinding efficiency.
• Cement & Building Materials
Crushes Cement Clinker, Limestone, and Gypsum, ensuring consistent feedstock quality for cement production.

3. Core Advantages

1. Intelligent Hydraulic Protection System

Automatically retreats and resets when encountering unbreakable objects, preventing severe damage to shafts and motors. This ensures continuous operation and maximum site safety.

2. Massive Crushing Force & High Output

Delivers up to 220 t/h capacity. Our advanced hydraulic system ensures stable, powerful compression, efficiently fracturing even the densest hard rocks.

3. Proprietary Alloy Roller Skins

Our specialized casting process and chemical formula create roller skins with exceptional surface hardness (HRC 58-62). Service life is increased by 3-5 times compared to standard manganese steel.

4. Consistent Particle Shape

The laminating crushing principle produces a high percentage of cubic-shaped particles with low fines, ideal for high-grade construction applications.

4. Working Principle

Materials are uniformly fed into the crushing chamber between the two horizontally mounted rollers. As the rollers counter-rotate, the high-torque motor and hydraulic system apply continuous static pressure extrusion to the material. When the compressive force exceeds the material’s natural compressive strength, it fractures along its fractures. The finished product falls through the adjustable hydraulic gap at the bottom, completing the efficient and continuous crushing cycle.

Technical parameter

Model Roll Diameter × Width (mm) Feeding Size (mm) Output Size (mm) Capacity (t/h) Power (kw)
2PGY800X600 φ800 × 600 ≤40 2-15 30-40 2X22
2PGY1000X800 φ1000 × 800 ≤40 2-15 50-80 2X45
2PGY1200X1000 φ1200 × 1000 ≤60 2-15 100-120 2X75
2PGY1500X1200 φ1500 × 1200 ≤80 2-15 150-200 2X132
2PGY2000X1000 φ2000 × 1000 ≤100 2-15 180-220 2X160

* Only representative models are shown. Output and capacity depend on material hardness.

Power. Intelligence. Durability. Choose HSM Hydraulic Roller Crushers.

Our heavy-duty hydraulic units are designed for harsh environments and maximum sand-making profitability. Welcome to consult and negotiate for customized solutions!

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suitable for more than 200 types hard materials
  • Small-Scale Gold Ore Crushing Line
  • Granite sand making
  • Molybdenum ore beneficiation
  • Limestone sand making

Sand Production Application

In sand production lines, the double-roll crusher functions as a sand-making machine, offering advantages such as no wear parts, low maintenance costs, adjustable sand particle size, high yield rate, and excellent sand particle shape. It is widely used in the sand-making industry.

Mineral Processing Crushing Applications

In the mineral processing industry, double-roll crushers or high-pressure roller mills are employed for fine crushing operations. Positioned upstream of ball mills, they can reduce 2-3 cm ore particles to less than 1 mm, significantly enhancing the operational efficiency of mineral processing ball mills and boosting overall production productivity.    
  • Sand Production Application

  • Mineral Processing Crushing Applications

Technical parameters

Qualification certification

Multiple international authoritative certification, quality assurance

service
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  • 7x24hours

    Online customer service.

  • Customization

    Well-trained engineers offer you customized crushing solutions.

  • Production

    Orders will be completed fast with high quality.

  • Installment

    Online technical guidance provided.

  • 7x24 Hours

    7x24 Hours
    All Life Service.

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