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Large Hydraulic Double Roller Crusher

Intelligent, high-efficiency electromechanical-hydraulic crushing circuit engineered for high-hardness ores, river pebbles, and abrasive silicate materials.

Product Overview

The APEX Large Hydraulic Double Roller Crusher is a high-efficiency, energy-saving intelligent crushing device designed for large-scale operations in mining, metallurgy, building materials, and infrastructure aggregates. Integrating advanced electromechanical-hydraulic integration technology, it utilizes a high-performance hydraulic control loop for the medium and fine crushing of hard, abrasive materials.

Hydraulic Double Roller Crusher

Hydraulic Double Roller Crusher

Core Engineering Advantages

1. Intelligent Hydraulic Protection
The smart system automatically retreats and resets the rollers when encountering uncrushable tramp iron or foreign objects, avoiding costly mechanical damage and guaranteeing uninterrupted production curves.
2. High Efficiency & Power Savings
Utilizes low-RPM laminar static squeezing principle, saving 20% to 30% on electricity grid costs per ton while elevating overall plant capacity output by 30% to 40% compared to legacy impact systems.
3. High-Alloy Wear Resistance
Our specialized roller shells are manufactured from a unique high-chromium manganese steel alloy, delivering a 3 to 5 times longer wear lifecycle even under continuous harsh quartzite processing.
4. Controllable Cube Grading
The integrated hydraulic control adjustments accurately maintain the roller clearance gap on-the-fly, generating a high ratio of premium cubic particles with extremely low needle-flake content.
5. Modular Simplified Maintenance
Features a compact structural footprint paired with an intelligent control panel. The modular roller skins allow for accelerated onsite replacements, reducing raw operational maintenance overheads.
6. Eco-Compliance Architecture
Built with a fully enclosed structural framework plus dedicated negative-pressure dust suppression seals, achieving minimal decibel emission levels and satisfying international environmental regulations.

Technical Parameters & Specifications

Model Roll Size (D×W mm) Max Feed (mm) Capacity (t/h) Motor Power (kw)
2PGY750×500 φ750 × 500 ≤ 40 20 – 30 2 × (22-30)
2PGY800×600 φ800 × 600 ≤ 40 30 – 40 2 × (30-37)
2PGY800×800 φ800 × 800 ≤ 40 40 – 50 2 × (37-45)
2PGY1000×800 φ1000 × 800 ≤ 40 50 – 80 2 × (45-55)
2PGY1000×1000 φ1000 × 1000 ≤ 60 80 – 100 2 × (75-90)
2PGY1200×1000 φ1200 × 1000 ≤ 80 100 – 120 2 × (75-132)
2PGY1500×1200 φ1500 × 1200 ≤ 120 150 – 200 2 × (132-160)
2PGY1800×1000 φ1800 × 1000 ≤ 100 250 – 300 2 × (250-315)
2PGY2000×1200 φ2000 × 1200 ≤ 120 300 – 400 2 × (315-355)

Applications Across Key Industries

• Mining & Processing: Pre-crushing circuits for iron, gold, copper, and quartz ores to maximize subsequent ball mill efficiency.

• Infrastructure Aggregate: High-grade manufacturing of sand and stone aggregates for railways, highways, and bridges.

• Solid Waste Recycling: Ideal for resource regeneration, crushing construction waste blocks, water slag, and industrial tailings.

Get a Tailored Machinery Quotation

Our engineers will calculate customized roller profiles, speed parameters, and specific alloy selections based on your material properties.

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