Vacuum Heated Lab Press
Laboratory Vibrating Sample Mill High Speed Grinding Pulverizer Cup Mill Machine for Sample Preparation
Item Number : PSZM
Price varies based on specs and customizations
- Discharge Particle Size
- 80 - 300 mesh (approx. 48 - 180 µm)
- Maximum Feed Size
- Up to 20 mm
- Processing Configurations
- 100 g to 600 g (Single & Multi-Bowl Options)
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Product Overview
This high-efficiency laboratory vibrating sample mill is engineered for rapid, loss-free pulverization of hard, medium-hard, brittle, and fibrous materials into analytical-grade powders. Designed to meet the demanding requirements of quality control and scientific research, the equipment utilizes intense three-dimensional vibrational forces to achieve rapid size reduction down to sub-millimeter fractions within seconds. Its robust construction ensures high reproducibility and zero sample contamination during sample preparation.
To accommodate diverse laboratory processing scales and operational safety preferences, the series is engineered in two primary structural configurations: the standard precision-timer model (Type B) and the advanced hydraulic clamping model (Type Y). The Type B unit features an integrated digital timer along with upgraded structural framing and optimized vessel geometry. The Type Y unit incorporates an automatic hydraulic clamping system that secures the grinding sets under constant, calibrated pressure, providing enhanced operational convenience and maximum safety during heavy-duty milling cycles.
Built for continuous commercial and laboratory environments, this milling system combines a low-wear drive mechanism with a fully sound-insulated cabinet. Whether configured for single-vessel grinding or multi-station parallel sample preparation, the system delivers unmatched mechanical reliability, low acoustic emission, and consistent fineness, establishing itself as an essential tool for high-throughput analytical laboratories worldwide.
Key Features
- Automatic Hydraulic Clamping Mechanism: The optional hydraulic model incorporates a powered auto-clamping system that maintains optimum sealing pressure on grinding vessels, minimizing manual effort and completely eliminating vessel shifting under high acceleration forces.
- Integrated Precision Digital Timing: Standard timer-equipped models feature accurate digital cycle programming, allowing operators to standardize grinding durations across repeated test protocols for maximum analytical batch-to-batch consistency.
- Extensive Material Vessel Selection: Grinding bowl and puck sets are available in heavy-duty hardened steel and high-purity technical ceramics, providing tailored resistance against abrasion while eliminating cross-contamination during trace element testing.
- Flexible Multi-Bowl Throughput: Engineered to accommodate single grinding sets up to 200 g or parallel configurations accommodating up to six 100 g vessels simultaneously, significantly increasing processing capacity for busy inspection facilities.
- Ultrafine Particle Size Reduction: High-frequency vibration drives rapid impact and friction dynamics, reliably processing input feed sizes up to 20 mm down to homogenous powders between 80 mesh and 300 mesh (approx. 48 to 180 microns).
- Acoustic Sound Insulation Enclosure: Designed with an integrated sound-dampened housing and heavy vibration isolation feet, ensuring remarkably quiet operation and stable footing without transmission of dynamic forces to surrounding laboratory furniture.
- Heavy-Duty Low-Wear Drive Architecture: Built around a dynamic eccentric drive system and industrial-grade motor assembly, the unit offers low-maintenance performance and long service life under continuous industrial sample preparation workloads.
Applications
| Application | Description | Key Benefit |
|---|---|---|
| Geology & Mining Exploration | Pulverizes core samples, minerals, ores, and rocks for X-ray fluorescence (XRF) and ICP-MS analysis. | Rapidly reduces ultra-hard rock samples to fine powder without sample loss. |
| Metallurgy & Slag Testing | Grinds ferroalloys, steel slags, sinter materials, and metallic concentrates prior to elemental chemical testing. | Heavy-duty grinding kinetics handle highly abrasive metallurgical byproducts. |
| Cement & Building Materials | Prepares cement clinker, limestone, gypsum, clay, and ceramic raw powders for quality assurance. | Delivers uniform output fineness to ensure precise setting and strength assay results. |
| Glass & Ceramics Engineering | Reduces raw quartz, frits, silicates, and technical ceramics into fine fractions without heavy metal contamination. | Available technical ceramic bowls preserve sample purity for trace chemistry. |
| Environmental & Soil Analysis | Comminutes dried soil specimens, sludge, sediment samples, and environmental waste matrices for environmental compliance assays. | Multi-vessel parallel options process large batch volumes efficiently. |
| Power Plants & Coal Quality Control | Prepares coal, coke, ash, and secondary fuels for proximate analysis and calorific value determination. | Rapid grinding prevents volatile component degradation from excessive thermal build-up. |
| Secondary Raw Materials & Recycling | Pulverizes electronic scrap, incineration slag, and recycled mineral aggregates for secondary resource recovery assays. | Highly versatile processing capability across diverse material hardness levels. |
Technical Specifications
The PSZM series vibrating sample mill is available in multiple model options, capacity configurations, and clamping modes to match specific sample preparation workloads:
| Specification Parameter | PSZM-100 | PSZM-200 | PSZM-100x2 | PSZM-100x3 | PSZM-100x4 | PSZM-100x6 |
|---|---|---|---|---|---|---|
| Product Item Base | PSZM-100 | PSZM-200 | PSZM-100x2 | PSZM-100x3 | PSZM-100x4 | PSZM-100x6 |
| Maximum Feed Size | $\le 13$ mm | $\le 20$ mm | $\le 13$ mm | $\le 13$ mm | $\le 13$ mm | $\le 13$ mm |
| Discharge Particle Size | $\le 80-300$ mesh | $\le 80-300$ mesh | $\le 80-300$ mesh | $\le 80-300$ mesh | $\le 80-300$ mesh | $\le 80-300$ mesh |
| Sample Capacity / Yield | $100$ g | $200$ g | $100 \times 2$ g | $100 \times 3$ g | $100 \times 4$ g | $100 \times 6$ g |
| Motor Power | $1.1$ kW | $1.1$ kW | $1.1$ kW | $1.5$ kW | $1.5$ kW | $2.2$ kW |
| Model Sub-Types | Type B / Type Y | Type B / Type Y | Type B / Type Y | Type B / Type Y | Type B / Type Y | Type B / Type Y |
| Clamping Mechanism | Built-in Timer (Type B) / Automatic Hydraulic Clamping (Type Y) | Built-in Timer (Type B) / Automatic Hydraulic Clamping (Type Y) | Built-in Timer (Type B) / Automatic Hydraulic Clamping (Type Y) | Built-in Timer (Type B) / Automatic Hydraulic Clamping (Type Y) | Built-in Timer (Type B) / Automatic Hydraulic Clamping (Type Y) | Built-in Timer (Type B) / Automatic Hydraulic Clamping (Type Y) |
| Vessel Material Options | Hardened Steel / High-Purity Technical Ceramics | Hardened Steel / High-Purity Technical Ceramics | Hardened Steel / High-Purity Technical Ceramics | Hardened Steel / High-Purity Technical Ceramics | Hardened Steel / High-Purity Technical Ceramics | Hardened Steel / High-Purity Technical Ceramics |
| Sound Insulation | Enclosed Cabin | Enclosed Cabin | Enclosed Cabin | Enclosed Cabin | Enclosed Cabin | Enclosed Cabin |
Why Choose This Product
- Superior Engineering & Build Quality: Constructed using heavy-gauge structural components and precision-balanced drive eccentric systems, ensuring maintenance-free performance over thousands of duty cycles.
- Advanced Safety with Hydraulic Clamping: The optional Y-type hydraulic clamping system eliminates manual tightening errors, securing grinding sets under consistent mechanical pressure to maximize operator safety.
- Contamination-Free Sample Integrity: Offers high-purity grinding tools fabricated from specialized alloys and ceramic compounds, protecting sample integrity during trace analysis.
- Scalable Processing Configurations: With options ranging from single 100 g bowls up to 6-station parallel setups, facilities can easily match equipment selection to exact laboratory throughput demands.
- Comprehensive Support & Customization: Supported by expert technical assistance, spare parts availability, and custom bowl material selections tailored to your specialized analytical standards.
Contact our technical sales team today to request a detailed quotation or to discuss custom grinding set options for your laboratory requirements.
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