Planetary Ball Mills
Micro Planetary Ball Mill Ultra Fine Powder Grinder for Laboratory Milling
Item Number: PP-BM24
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Product Overview


This high-energy micro planetary ball mill is designed to meet the rigorous standards of modern laboratory sample preparation. Utilizing a combination of high-impact rotational forces and intense friction, this equipment efficiently pulverizes, grinds, and homogenizes brittle, fine, low-to-medium hardness materials down to sub-micron particle distributions. Its compact footprint makes it an indispensable desktop solution for high-throughput sample processing without sacrificing power or analytical accuracy.
Built for advanced research environments, the system excels across materials science, pharmaceutical engineering, advanced ceramics, and mechanochemical research. Whether processing dry powders or creating liquid-based slurry suspensions, the unit provides uniform friction energy across all grinding vessels, ensuring exceptional run-to-run batch repeatability. It enables precise control over powder characteristics, particle size reduction, and homogenous dispersion.
Constructed with an IP65-rated protective housing and engineered around a high-precision drive system, this system delivers dependable, vibration-damped operation under continuous duty. Integrated safety monitors, thermal management systems, and transparent lid architecture provide full process visibility and maximum operator safety, reinforcing long-term operational reliability in demanding laboratory environments.
Key Features
- High-Speed Bi-Directional Planetary Motion: Drives grinding jars up to 1000 r/min using planetary revolution dynamics, generating extreme dynamic forces and Coriolis accelerations for ultrafine reduction down to 0.1–20 µm.
- Four-Station Simultaneous Processing: Holds up to four independent 100 ml grinding jars, enabling simultaneous processing of multiple distinct samples or larger combined batches up to a total volume of 400 ml.
- Advanced Safety & Operational Monitoring: Features continuous internal temperature monitoring, automatic high-temperature shutdown, overload protection, and interlocked emergency stopping to prevent hazardous operation.
- Versatile Dry & Wet Milling Capability: Designed to perform both dry grinding and wet slurry processing, adapting easily to different powder characteristics, sample moisture levels, and chemical synthesis requirements.
- Comprehensive Material Jar Compatibility: Supports interchangeable jar and media sets in Tungsten Carbide, Zirconia, Natural Agate, Stainless Steel, and MC Nylon to prevent sample contamination during high-energy runs.
- Intelligent Programmable Control System: Includes continuous, intermittent, and automatically alternating forward/reverse rotational modes with digital timing, precise speed adjustment, and power-off memory retention.
- Ergonomic Stainless Steel Workspace: Outfitted with an illuminated LED grinding chamber, sound-damped enclosure, active forced thermal dissipation, and a visual flip-top lid for convenient real-time observation.
- Heavy-Duty European Standard Drive Mechanism: Incorporates premium drive components for low-noise, smooth speed transmission, minimal mechanical wear, and consistent speed accuracy across extended cycles.
Applications
| Application | Description | Key Benefit |
|---|---|---|
| Material Science & Mechanical Alloying | Performs high-energy planetary grinding to synthesize metallic powders, create alloy matrices, and induce mechanochemical phase transformations. | Enhances specific surface area and atomic diffusion, enabling rapid mechanical alloying without thermal degradation. |
| Advanced Ceramics & Mineral Milling | Refines raw mineral grains, clay mixtures, talc, and oxide ceramic precursors to fine uniform particle distributions. | Ensures microscopic chemical homogeneity, reducing micro-defects and enhancing sintering reactivity during firing. |
| Electronic Component & Battery Synthesis | Homogenizes conductive additives, cathode materials, and ceramic dielectric formulations down to sub-micron scales. | Provides uniform dispersion and tight grain distribution, essential for optimized charge transport and dielectric stability. |
| Thermogravimetric & Analytical Prep | Pulverizes hard or brittle fragments down to ultra-fine powders prior to thermal, elemental, or mass spectrometry analysis. | Maximizes surface area for accurate thermogravimetric response and reliable, reproducible analytical signals. |
| Pharmaceutical & Fine Chemical Powdering | Grinds low-viscosity, brittle organic compounds and dry solid precursors under controlled, non-contaminating conditions. | Eliminates sample contamination through biocompatible jar selection like agate or zirconia while controlling heat build-up. |
| Mechanochemical Catalysts Preparation | Induces structural defects and solid-state reactions in heterogeneous catalysts using high-frequency dynamic impact energy. | Enables solvent-free green chemistry reactions with precise rotational timing and thermal control. |
Technical Specifications
| Specification Parameter | Technical Details & Operational Values |
|---|---|
| Product Model / Item Code | PP-BM24 |
| Working Principle | High-energy dynamic impact forces and severe dynamic friction |
| Applicable Sample Types | Fine, medium-low hardness, brittle, dry, or low-viscosity materials |
| Processing Operations | Fine grinding, micro-pulverizing, sample homogenization, wet milling |
| Maximum Feed Grain Size | < 2.0 mm |
| Discharge Particle Size Range | 0.1 µm to 20 µm |
| Maximum Processing Capacity | 400 mL total processing volume |
| Grinding Jar Configuration | 4 stations × 100 mL capacity per jar |
| Maximum Rotational Speed | 1000 r/min |
| Drive Mechanism | European standard precision drive system |
| Kinematic Motion Type | Synchronous planetary bi-directional rotation |
| Control Features | Continuous run, intermittent run, alternating forward/reverse, digital timer, variable speed, power-off memory |
| Protection Protocols | Emergency stop switch, overload protection, hazardous operation lock, temperature monitoring, high-temperature shutdown |
| Chamber & Ergonomic Features | Stainless steel chamber, integrated LED illumination, clear visual flip top lid, sound insulation, forced heat dissipation |
| Compatible Jar Materials | Tungsten Carbide (WC), Zirconia (ZrO2), Natural Agate, Stainless Steel, MC Nylon |
| Compatible Media Materials | Tungsten Carbide, Zirconia, Agate, Stainless Steel |
| Grinding Modes | Dry grinding and wet slurry grinding |
| Electrical Specifications | 110V / 220V AC, 50/60 Hz, Single Phase, 150W power consumption |
| Power Socket Standard | National Standard, European Standard, US Standard, UK Standard optional |
| Enclosure Ingress Rating | IP65 rated dust and moisture protection |
| Safety Certification | CE Certified |
| Equipment Dimensions (W × D × H) | 300 mm × 370 mm × 300 mm |
| Net Weight | 35 kg |
Why Choose This Product
- Superior Energy Transfer Efficiency: Engineered planetary gearing delivers optimal dynamic velocity ratios, converting electrical power into concentrated friction and impact force for fast, repeatable particle size reduction.
- Uncompromising Operational Safety: Integrated high-temperature cutoffs, continuous internal monitoring, dynamic overload protections, and an emergency stop safeguard both the user and sensitive samples during prolonged high-speed runs.
- Robust Micro-Benchtop Footprint: Occupying a minimal benchtop footprint of 300 × 370 mm while providing a total 400 ml processing capacity, this unit provides maximum throughput per square foot of laboratory space.
- Contamination-Free Processing: Flexible pairing with high-density tungsten carbide, ceramic zirconia, or pure agate milling sets guarantees zero cross-contamination during ultra-pure material processing.
- CE-Certified Engineering: Manufactured under stringent quality assurance protocols to deliver IP65 protection, long service life, and low maintenance under daily laboratory use.
Contact our analytical applications team today to request a quotation, schedule a sample grinding demonstration, or determine the ideal jar and media configuration for your specific research needs.
REQUEST A QUOTE
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