Hydraulic Sample Pulverizer Grinding Machine Automatic Laboratory Sample Preparation System

Product Overview

This high-performance laboratory grinding system is designed for fast, reproducible, and dust-free particle size reduction of hard, medium-hard, brittle, and fibrous materials. Engineered with an advanced hydraulic automatic clamping mechanism, the equipment eliminates tedious manual tightening, drastically reducing operator fatigue and increasing daily sample throughput. By utilizing a powerful motor-driven eccentric weight mechanism, the unit converts high-frequency rotational momentum into intense multidirectional impact and friction forces within sealed grinding containers.

Built specifically for high-demand analytical laboratories, this equipment excels in sample preparation for geological exploration, mining, metallurgical quality control, cement testing, glass manufacturing, and environmental analysis. Whether processing raw ore, slag, coal, ceramics, or hard minerals, the system consistently converts coarse feed materials into uniform powders ready for XRF, ICP, wet chemical analysis, and pelletizing procedures.

Constructed with reinforced, heavy-gauge steel housing and heavy-duty structural components, this pulverizing unit provides superior mechanical stability and effective noise damping during operation. The integrated automatic digital timer ensures precise process control and batch-to-batch consistency. With options for multi-bowl simultaneous grinding and customizable bowl metallurgy, the system delivers unmatched operational flexibility and long-term durability under rigorous industrial laboratory conditions.

Key Features

• Automatic Hydraulic Clamping: Utilizes an integrated hydraulic power unit to automatically lock grinding bowls securely into place, ensuring consistent clamping force, eliminating manual effort, and preventing bowl slippage during operation.
• High-Impact Vibratory Pulverizing Action: Driven by a high-torque electric motor with eccentric weight technology, creating high-energy vibration, impact, and friction between internal grinding rings, hammers, and walls for rapid particle breakdown.
• Multiple Grinding Bowl Metallurgy: Offers customizable bowl materials—including standard high-manganese steel (standard configuration), wear-resistant alloy steel, tungsten carbide, and carbon steel—to match specific sample hardness and eliminate elemental cross-contamination.
• Programmable Automatic Digital Timer: Features a user-friendly timing interface that allows operators to set precise grinding cycles, delivering repeatable sample fineness and enabling unattended operation.
• Heavy-Gauge Reinforced Casing: Upgraded structural frame and thick steel enclosure isolate operational vibrations, suppress acoustic noise, and ensure exceptional structural durability over years of continuous heavy-duty use.
• High-Throughput Configuration Options: Available in single-bowl and multi-bowl arrangements (processing up to six samples simultaneously or handling large batches up to 1000g), catering to both analytical testing and pilot-scale sample preparation requirements.
• Ultra-Fine Particle Reduction: Capable of reducing raw feed sizes up to 28 mm down to uniform powder sizes ranging between 80 mesh and 300 mesh (0.175 mm to 0.05 mm) in just a few minutes.

Applications

Technical Specifications

General Operational Parameters

Model Specifications

Why Choose This Product

• Superior Hydraulic Efficiency: Automated hydraulic clamping streamlines sample insertion and removal, significantly improving laboratory productivity while eliminating physical strain on operators.
• Robust Heavy-Duty Construction: Upgraded thick steel casing provides enhanced rigidity, reduced operational noise, and long-lasting stability under continuous high-energy vibration.
• Versatile Material Compatibility: Multiple grinding bowl materials allow seamless matching to sample hardness, ensuring zero contamination for sensitive analytical chemistry.
• High-Throughput Scalability: Extensive range of single-bowl and multi-bowl models allows laboratories to select the exact batch capacity and throughput configuration needed for their operational scale.

To upgrade your laboratory sample preparation capabilities or request a customized configuration tailored to your specific testing requirements, contact our technical sales team today.

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