2025-09-09
In modern materials science and R&D, the precise and efficient preparation of ultra-fine powders is crucial. The Planetary Ball Mill PM 100, manufactured by RETSCH, is a powerful and compact tool designed specifically for this purpose in a laboratory setting. Its benchtop design and outstanding performance have made it a favorite among researchers.
The PM 100's design philosophy is to pack powerful grinding capabilities into a compact, benchtop unit. Its core advantages are evident in several key areas:
High-Efficiency Grinding: The PM 100 operates on the unique planetary motion principle. Its single grinding station rapidly rotates on its own axis while also revolving around a central axis, generating powerful centrifugal and Coriolis forces inside the jar. These forces cause the grinding balls to exert immense impact and friction on the sample, grinding it down to the micron and even nanometer scale in a very short time.
Easy to Use: As a benchtop model, the PM 100 is highly intuitive to operate. It features an easy-to-use counterweight that balances masses up to 8 kg, ensuring stability and safety even during high-speed operation.
Moderate Throughput: Despite its compact size, the PM 100's grinding capacity is impressive. It can process up to 220 ml of sample material per batch, making it ideal for laboratory applications that require multiple, small-batch sample preparations.
Versatility: The PM 100 is not limited to dry grinding. By selecting appropriate grinding jar and ball materials, it can also perform wet grinding, colloidal milling, and mechanical alloying, providing great flexibility for researchers.
Due to its excellent performance, the PM 100 is widely used across various fields:
Geology: Used to prepare mineral and rock samples for subsequent analysis with techniques like XRF (X-ray fluorescence) or XRD (X-ray diffraction).
Materials Science: Plays a key role in synthesizing nanomaterials, preparing ceramic powders, and developing new alloys.
Biology: Can be used for the fine pulverization of samples like plant tissues and bone.
In summary, the Planetary Ball Mill PM 100 is a powerful grinding instrument designed for modern laboratories. It perfectly combines high-efficiency grinding, simple operation, and versatility, making it the ideal choice for any researcher who needs precise and efficient sample preparation.
| Feature | Description | Benefit |
|---|---|---|
| Grinding Stations | 1 | Streamlined, space-saving benchtop design |
| Max. Sample Volume | 220 ml per batch | Ideal for small-batch, high-precision lab work |
| Counterweight | Easy-to-use, compensates up to 8 kg | Ensures stable and safe operation at high speeds |
| Grinding Principle | Planetary motion (rotation + revolution) | High-energy grinding for ultra-fine particle sizes |
| Application | Dry, wet, and colloidal grinding; mechanical alloying | High versatility for a wide range of materials and research needs |
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