High Pressure Roller Crusher

High Pressure Grinding Rolls (HPGR)

Applicable materials:Clay shale, chalk, brick, slag, clinker, feldspar, coke etc. It applies to cement chemical industry, electric power, metallurgy, construction, refractory and other industrial department including limestone, slag, coke, steel slag etc.

Application scope: Cement chemical industry, electric power, metallurgy, construction, refractory and other industrial department including limestone, slag, coke, steel slag etc.

  • Feed size:≤100mm
  • Productive capacity:60-300t/h

Advanced Energy-Saving Comminution

High Pressure Grinding Rolls (HPGR)

Industrial Hard Rock Fine Crusher | Electromechanical-Hydraulic Integration | Up to 40% Energy Reduction & 85% Finished Yield

Capacity Range: 60 – 300 t/h

Our High Pressure Grinding Rolls (HPGR) represents the premier solution for energy-saving, high-efficiency fine crushing in global mining, aggregates, and cement processing plants. Engineered for large-scale continuous production, this heavy-duty system replaces aging dynamic impact machinery. Utilizing automated static pressure extrusion, it micro-fractures tough, abrasive ores while vastly slashing operational costs and simplifying routine maintenance.

Heavy-Duty Industrial HPGR System

Heavy-Duty Industrial HPGR System

Core Technical Advantages

1. Revolutionized Energy Efficiency (30%-45% Saved)

By optimizing static extrusion forces and eliminating massive dynamic collision losses, our HPGR configuration lowers energy consumption by 40% compared with traditional processing circuits. This provides mining operations a validated path to minimize daily overheads and secure strict eco-conservation milestones.

2. Groundbreaking 90% Liner Utilization

Featuring a high-strength solid roller framework paired with premium centrifugal casting wear-resistant liners, the system guarantees superior durability. During heavy hard rock crushing cycles, the roller liners maintain complete operational stability even when worn down to a remaining thickness of just 1 cm—boosting total liner utilization rates to an incredible 90%.

3. High Finished Yield & Uniform Particle Geometry

The continuous crushing chamber pushes total product yield up to 85%. The output is exceptionally uniform with rich cubical structures and micro-fractures, which substantially simplifies subsequent downstream milling steps. Simultaneously, it restricts micro-powder content in final aggregates down to 5%.

4. Low Operational Burden & Zero Extra Media

The HPGR relies completely on direct material-on-material crushing without requiring auxiliary grinding media. Routine daily maintenance steps are simple and straightforward, significantly lowering replacement logistics costs and internal corporate asset burdens.

5. One-Click Smart Automation & Material Adaptability

Configured with full-bin feeding, automatic hydraulic tracking adjustment, and an easy one-click start sequence, the machine allows operators to monitor performance without frequent manual calibration. The specialized configuration efficiently accepts dry, wet, or highly viscous material matrix streams with zero clogging risks.

Technical Specifications Matrix

Product Model Roller Diameter × Width (mm) Processing Capacity (t/h) Motor Power (KW)
G8030 800 × 300 60 – 90 90KW × 2
G1060 1000 × 600 130 – 150 160KW × 2
G1280 1200 × 800 180 – 200 250KW × 2
G1410 1400 × 1000 220 – 300 315KW × 2

Versatile Industrial Applications

• Hard Rock Mining Sector: Extremely efficient pre-grinding processing of dense ores including iron (magnetite/hematite), gold, copper, and molybdenum matrices, adapting flawlessly to complex rock structural hardnesses.

• Aggregates & Manufactured Sand: Generates uniform, high-quality industrial cubical sand and dense aggregate structures that align completely with strict building infrastructure safety regulations.

• Cement & Clinker Production: Handles high-throughput milling of various abrasive raw slag and cement material formulations, raising aggregate grinding curves while stabilizing raw mix consistency.

How It Works

The system centers on two high-strength, wear-resistant counter-rotating rollers. As raw material flows uniformly into the defined opening matrix, it undergoes extreme hydraulic high-pressure squeezing. Driven by an integrated intelligent monitoring terminal, the system maintains steady, self-correcting crushing without demanding frequent manual setting recalibrations.

Drive Down Mining Costs, Maximize Line Profits

Deploying our modern HPGR units empowers your enterprise to capture substantial energy conservation and throughput velocity leaps simultaneously. Connect with our desk now to receive your customized layout engineering quote.

Get Free Custom HPGR Solution & Factory Pricing

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