8L Planetary Ball Mill for Laboratory Grinding and Sample Preparation

Product Overview

This planetary ball mill is a high-energy grinding system engineered for both laboratory research and small-batch production. Its 8-liter total capacity, distributed across four 2L grinding jars, enables efficient processing of moderate sample volumes while maintaining precise control over final particle sizes. The mill employs a dual motion of revolution and rotation to generate intense impact and friction, reducing samples from up to 5 mm down to the submicron range.

Researchers in materials science, geology, mining, ceramics, and chemical engineering rely on this equipment for crushing, grinding, and homogenizing medium-hard, brittle, and low-viscosity materials. From mechanical alloying to nanoparticle dispersion, it delivers consistent, repeatable results across a wide spectrum of applications. The flexibility to choose among various jar and ball materials further tailors the process to specific material properties.

Built to European transmission standards and housed in an IP65-rated enclosure, this unit withstands demanding continuous operation. CE certification confirms adherence to international safety and quality norms, while features like overload protection, emergency stop, and temperature monitoring ensure safe, uninterrupted workflows. Its robust construction and thoughtful design make it a long-term investment for any laboratory or pilot plant.

Key Features

• High-Energy Milling Principle: The planetary mechanism combines strong centrifugal forces with fast jar rotation to produce devastating impact and friction. This allows the mill to pulverize samples below 5 mm feed size down to an extremely fine 0.1–20 µm in relatively short cycle times.
• Substantial Batch Capacity: Equipped with four grinding jars, each holding 2 liters, the system processes up to 8 liters of material per batch. This capacity bridges the gap between laboratory benchtop models and full-scale production equipment, ideal for pilot studies and small-scale manufacturing.
• Broad Material Compatibility: Choose jars and grinding balls from an extensive material palette—stainless steel, MC nylon, polyurethane, PTFE, corundum, tungsten carbide, zirconia, or agate—to minimize contamination and suit specific chemical or thermal requirements.
• Precision Speed Regulation: A European-standard drive with variable frequency control delivers a steady jar rotation speed up to 600 rpm. The X-axis variable planetary motion ensures uniform grinding action and reproducible particle size distributions run after run.
• Safety-First Design: The mill integrates multiple protective functions: emergency stop button, overload and hazardous operation protection, power-off memory, and optional temperature monitoring. LED interior lighting makes it easy to inspect jars during operation.
• Flexible Operating Modes: Program continuous or intermittent cycles with digital timing for fully unattended grinding. Both dry and wet processing are supported, enabling a wider variety of sample preparation protocols.
• Rugged Construction for Harsh Environments: With an IP65 protection rating, the mill is fully sealed against dust ingress and low-pressure water jets from any direction, ensuring reliable performance even in dusty or humid plant conditions.
• Global Electrical Compatibility: The unit can be configured for 220V or 380V, 50Hz, and comes with power ports meeting Chinese, European, American, or British standards, simplifying international installation and compliance.

Applications

Technical Specifications

Why Choose This Product

• Long-Term Reliability: Engineered with a heavy-duty European-standard drive and sealed in an IP65-rated housing, this mill is built for years of trouble-free operation in demanding laboratory settings.
• Advanced Safety Integration: Redundant security layers—emergency stop, overload protection, power-off memory, and hazardous operation safeguards—protect both the user and the sample, even during overnight runs.
• Versatility Without Compromise: With a wide assortment of jar and ball materials, plus multi-standard power configurations, the system adapts effortlessly to diverse research and pilot-scale requirements worldwide.
• Precision and Consistency: Variable frequency control and an X-axis planetary motion guarantee repeatable submicron particle sizes, critical for reproducible scientific outcomes.
• Certified and Supported: CE compliance ensures adherence to international standards, while our expert technical team stands ready to assist with installation, training, and customization. Contact us today to learn more or request a quote tailored to your needs.