High-Accuracy Planetary Ball Mill with 4 Ceramic Jars for 0.1 Micron Fineness

The YXQM series planetary ball mill is a high-accuracy, multi-capacity grinding workstation engineered for busy laboratories that cannot afford to wait. Although the machine keeps a compact bench footprint, it carries four grinding jars on a single turntable and is delivered with a matched set of ceramic (corundum) jars, allowing technicians to obtain four finished samples in one operating cycle.

One unit covers mixing, ultra-fine comminution, sample preparation, nanomaterial dispersion, formulation development and small-batch pilot production. When a vacuum jar is fitted, air-sensitive or oxidation-prone powders can be processed under vacuum, which considerably widens the range of materials the mill can safely handle.

• Four-jar parallel processing: four ceramic jars mounted on one turntable produce four samples per run, sharply reducing per-sample preparation time.
• Sub-micron fineness: ground products can reach 0.1 micron, meeting the strict particle-size demands of XRD/XRF analysis, spectroscopy and nano-material research.
• Vacuum-ready design: optional vacuum jars protect oxidation-sensitive and moisture-sensitive materials throughout the grinding cycle.
• Dry and wet flexibility: the same machine grinds and mixes materials of different particle sizes by dry or wet methods.
• Programmable variable-frequency drive: rotation speed, forward/reverse intervals and total running time can be set to follow each process recipe.
• Precision, low-noise drivetrain: CNC-machined parts, an integrally cast planetary plate and carefully selected precision gears keep operation smooth and quiet at high speed.

All four jars sit on a common turntable. When the turntable rotates, each jar not only revolves around the turntable axis but also spins around its own axis, creating the classic planetary motion. The superimposed centrifugal forces make the grinding balls strike, shear and crush the material with far higher energy density than a conventional tumbling mill, so the target fineness is reached in a fraction of the time. Depending on the workload, two or four jars can be operated simultaneously.

Rotational and revolution speeds vary by model within the series range; exact values should be confirmed with our engineers when selecting a model.

The YXQM variable-frequency planetary ball mill is trusted wherever consistent sub-micron powders are required, including geology, mining, metallurgy, electronics, building materials, ceramics, the chemical industry, light industry, medicine, cosmetics and environmental protection. It serves both routine analytical sample preparation and advanced material research tasks in universities, mining companies, testing institutes and industrial R&D centers.

Y&X Beijing Technology Co., Ltd., founded in 2014 and headquartered in Beijing, China, integrates scientific research, design, new-product development, production and manufacturing under one roof. Every YXQM mill is manufactured under an ISO 9001 quality system and backed by factory-direct pricing, a minimum order of 1 set, dispatch within 1-3 working days and OEM/ODM support for customized voltage or jar configurations.