Product description

Bespoke Heavy Equipment Engineering

Dual-Toothed Hydraulic Roll Crusher

High-performance shredding, squeezing, and fracturing systems built to process sticky, high-clay, and damp aggregate runs without line blockages.

Bespoke Profiles Configured For Your Site Matrix

The geometry, teeth alignment, and dimensions of our counter-rotating roller shafts can be fully engineered around your exact stone abrasiveness, maximum feed volume, and targeted output sizes. This custom balancing yields exceptional particle reduction ratios, premium cubical grading parameters, and diminished local component wear.

Hydraulic Double Tooth Roller Crusher

Key Mechanical Advantages

Automated Hydraulic Relief Controls

Assembled with automated non-crushable material sensors. Upon encountering uncrushable obstructions such as stray tramp iron, the flexible roll assembly retracts immediately to bypass the object, resetting automatically without halting operational lines.

Anti-Clogging and Self-Cleaning Profiles

The proprietary interlocking tooth pattern constantly strips caked material from the crushing spaces. This configuration eliminates material bridging or packing common to standard roller installations managing muddy runs.

High Tonnage and Low Operational Noise

Achieves extensive plant throughput scaling up to 400 t/h utilizing high-torque, low-RPM operations. The fully integrated structural shell isolates dust emissions and noise paths to stay in compliance with green site standards.

Calibrated Gradation and Cubical Geometry

The combined splitting-and-shear mechanics yield a uniformly graded, high-density cubical discharge with negligible slabby or elongated fractions. Real-time hydraulic adjustment regulates final sizing ranges from 8 to 50 mm.

High-Chromium Manganese Alloy Toothed Roller Mechanism

Operational Principle

Powered by high-capacity dual-drive motor packages, two horizontally arranged toothed rolls rotate inward in opposite paths at regulated speeds. As raw bulk feed enters the main reduction throat, it is immediately caught by the heavy-duty wear-resistant casting teeth, which apply an intense combined mechanism of squeezing, tearing, and cleavage splitting. Raw materials are efficiently sized down to the pre-set parameters and gravity-discharged through the calibrated opening maintained by the smart hydraulic spacing system.

Technical Specifications

Model	Max Feed (mm)	Output Size (mm)	Capacity (t/h)	Power (kw)
2PGC400×250	80 – 100	10 – 50	7 – 15	2 × (5.5 – 7.5)
2PGC400×400	180 – 260	10 – 50	15 – 30	2 × (7.5 – 11)
2PGC450×500	300 – 500	15 – 100	30 – 60	2 × (15 – 30)
2PGC600×750	300 – 600	20 – 120	60 – 100	2 × (30 – 45)
2PGC600×900	600 – 600	30 – 150	80 – 120	2 × (45 – 55)
2PGC900×900	600 – 900	30 – 200	150 – 200	2 × (55 – 75)
2PGC1000×1200	700 – 950	30 – 200	180 – 220	2 × (55 – 75)
2PGC1200×1500	800 – 1050	30 – 200	200 – 300	2 × (90 – 132)

Industrial Cross-Sector Versatility

• Coal Processing PlantsRaw fuel run-of-mine, coal gangue, and soft coking layers without internal sticking risks.

• Heavy-Duty MiningHigh-moisture clay materials, bauxite matrices, sticky iron ores, and dense phosphate veins.

• Aggregates and InfrastructureLimestone reduction, crushing of raw shale, and modern recycling of structural concrete debris.

Request an Integrated Technical Layout Proposal?

Our industrial engineering department stands ready to design tailored teeth arrangements and machine dimensions aligned with your specific tonnage requirements.

Consult Our Project Engineers

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

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Customization
Well-trained engineers offer you customized crushing solutions.
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Crushing Equipment

Sand Making And Washing

Grinding Equipment

Feeder And Screen

Beneficiation Equipment

Dual-Toothed Hydraulic Roll Crusher

Product description

Dual-Toothed Hydraulic Roll Crusher

Bespoke Profiles Configured For Your Site Matrix

Key Mechanical Advantages

Automated Hydraulic Relief Controls

Anti-Clogging and Self-Cleaning Profiles

High Tonnage and Low Operational Noise

Calibrated Gradation and Cubical Geometry

Operational Principle

Technical Specifications

Industrial Cross-Sector Versatility

Request an Integrated Technical Layout Proposal?

Sand Production Application

Mineral Processing Crushing Applications

Sand Production Application

Mineral Processing Crushing Applications

Technical parameters

Qualification certification

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