Crushing & Grinding Machine
Laboratory Jaw Crusher Small Scale Ore and Mineral Crushing Machine
Item Number : PS02
Price varies based on specs and customizations
- Production Capacity
- 0.3 - 2.0 T/h
- Max Material Hardness
- ≤ 150 MPa Compressive Strength
- Discharge Size Range
- Adjustable (< 20 mm to < 30 mm)
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Product Overview
This high-efficiency laboratory jaw crusher is specifically engineered for primary, medium, and fine size reduction of raw material samples. Utilizing an advanced dynamic eccentric squeezing crushing mechanism, the equipment relies on two high-strength, wear-resistant jaw plates to systematically fracture tough materials down to uniform output sizes. Designed for hard to medium-hard samples, this system processes materials with compressive strengths of up to 150 MPa without sacrificing operational stability or structural integrity.
Built to meet the stringent demands of sample preparation, the unit excels across diverse laboratory and industrial sectors, including metallurgy, mining, coal processing, coking, geology, and environmental analysis. Its simplified mechanical framework eliminates unnecessary wear points, ensuring maximum uptime and effortless daily operation for laboratory technicians and process engineers.
Combining a high crushing reduction ratio with easy discharge gap adjustment, the equipment provides consistent, reproducible particle size distribution essential for downstream analytical testing, physical separation, and quality control procedures. Its robust chassis and optimized drive layout guarantee quiet, vibration-controlled operation even under continuous heavy-load conditions.
Key Features
- Dynamic Eccentric Squeezing Action: Features a highly optimized curved squeezing mechanism that exerts powerful, uniform pressure across the crushing cavity, ensuring rapid fracture of hard feed materials up to 150 MPa compressive strength.
- Wear-Resistant Jaw Plates: Fitted with premium alloy jaw plates optimized for extreme friction resistance, dramatically extending component service life and minimizing sample contamination during repetitive batch processing.
- High Crushing Reduction Ratio: Achieves impressive single-pass size reduction, transforming coarse lump feeds into finely tailored particles with uniform grain distribution for reliable analytical sampling.
- Convenient Discharge Adjustment System: Equipped with an intuitive manual gap adjustment control, allowing operators to quickly tune the output particle size threshold from fine to coarse without disassembling the machine.
- Streamlined Structural Layout: Engineered with a minimal component count and an open maintenance architecture, significantly simplifying routine inspection, plate replacement, and interior chamber cleaning.
- Industrial Drive Engine: Powered by a heavy-duty electric motor (3.0 kW to 4.0 kW capacity) designed to deliver high initial torque, preventing motor stalling during heavy feed charging.
- Enhanced Operational Safety: Includes protective safety guards around all rotating v-belts and drive pulleys, protecting laboratory personnel while maintaining easy access for periodic tension checks.
Applications
| Application | Description | Key Benefit |
|---|---|---|
| Metallurgical Sample Prep | Primary reduction of iron ore, copper concentrate, slag, and ferroalloys prior to chemical assaying. | Achieves consistent particle liberation without metal cross-contamination. |
| Mining & Mineral Exploration | Rapid field sample crushing of geological core samples, rock fragments, and quartz veins. | High reduction ratio enables fast transition from field rocks to analytical pulp preparation. |
| Coal & Coke Quality Testing | Sizing of raw coal, metallurgical coke, and anthracite samples for moisture, ash, and volatile matter analysis. | Prevents excessive fines generation while maintaining uniform moisture preservation. |
| Construction Materials Testing | Size reduction of aggregates, concrete core samples, limestone, and cement clinker in quality control labs. | Easily crushes abrasive building materials up to 150 MPa compressive strength. |
| Geological Research Institutes | Micro-fracturing and preparation of mineral rock specimens for XRD, XRF, and elemental analysis. | Precise discharge adjustment ensures target particle sizing for downstream milling. |
| Refractories & Ceramics | Processing of raw clay, alumina, silicates, and ceramic batch components prior to fine pulverization. | Rugged jaw plates resist extreme abrasion from hard ceramic precursor materials. |
Technical Specifications
| Specification Parameter | PS02-125x150 | PS02-150x200 |
|---|---|---|
| Feed Opening Size (mm) | 125 × 150 | 150 × 200 |
| Maximum Feed Size (mm) | < 100 | < 110 |
| Adjustable Discharge Size (mm) | < 20 | < 30 |
| Production Capacity (T/h) | 0.3 – 1.5 | 0.5 – 2.0 |
| Motor Power (kW) | 3.0 | 4.0 |
| Max Compressive Strength (MPa) | ≤ 150 | ≤ 150 |
| Crushing Mechanism Type | Dynamic Eccentric Squeezing | Dynamic Eccentric Squeezing |
| Jaw Plate Material | High-Wear Resistant Alloy | High-Wear Resistant Alloy |
| Operation Type | Continuous Laboratory Batch | Continuous Laboratory Batch |
Why Choose This Product
- Superior Engineering & Build Quality: Built with heavy-walled structural steel and heavy-duty cast components to absorb intense physical shocks, guaranteeing years of trouble-free operation.
- Consistent Sample Integrity: Designed specifically to deliver reproducible particle sizes without thermal degradation or excessive sample cross-contamination.
- Low Maintenance Overhead: Simplified mechanical linkages and quick-access replacement parts ensure routine maintenance requires minimal mechanical downtime and technical labor.
- Flexible Capacity Options: Available in multiple standardized chamber dimensions to suit both light laboratory sampling and higher-throughput pilot plant operations.
For tailored advice on configuring the optimal jaw crusher setup for your specific material hardness and analytical requirements, contact our technical sales team today for a comprehensive quote.
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