The Planetary Ball Mill is a state-of-the-art grinding machine designed for ultra-fine milling, mixing, and homogenization of dry or wet materials. Utilizing multi-directional planetary motion, it achieves high-energy impact and friction, enabling nano-scale particle size reduction (as fine as 0.1 µm).
Certified by ISO & CE, it is widely used in R&D labs, universities, and industrial production for applications such as battery materials, ceramics, pharmaceuticals, and nanomaterials.
Drive Mode | Gear drive and belt drive |
Operation Mode | Two or four grinding tanks working together |
Maximum Loading Capacity | 2/3 of the capacity of milling tank |
Feeding Size | Soil material≤10mm, other materials≤3mm |
Output Granularity | Minimum 0.1 μm |
Rotational Speed Ratio | 1/2 |
Max. Continuous Operating Time | 72hours |
Materials of Jar | Stainless steel, agate, nylon, corundum, zirconia, etc. |
Planetary Ball Mill has four ball grinding tanks installed on one turntable. When the turntable rotates, the tank axis makes planetary movements, the balls and samples inside the tanks are impacted strongly in high speed movement, and samples are eventually ground into powder. Various kinds of different materials can be ground by the mill with dry or wet method. Minimum granularity of ground powder can be as small as 0.1μm.
✅ Multi-Directional Grinding – 4 grinding stations for simultaneous processing
✅ Adjustable Speed – 70-670 rpm (programmable for optimal efficiency)
✅ Ultra-Fine Output – 400-12,500 mesh (adjustable particle size)
✅ Wide Material Compatibility – Metals, ceramics, polymers, composites
✅ Customizable Jars – Stainless steel, zirconia, agate, or PTFE options
✅ Safety & Stability – Low noise (<60 dB), overload protection, and secure clamping
Technical Specifications
Capacity: 0.4L – 100L (lab to production scale)
Power: 0.75 kW – 5.5 kW (110V/220V/380V available)
Grinding Media: Balls (Ø 0.1-30 mm) in various materials
Control System: Digital display, timer, and auto-reverse function
Special Options: Vacuum/inert gas compatibility, cooling systems
Applications