High Performance Mini Planetary Ball Mill
High Performance Mini Planetary Ball Mill NM200
High Performance Mini Planetary Ball Mill NM200 is versatile and perfect for precise grinding of hard, medium-hard, and brittle materials to a final fineness of 100 nm.
Along with dry grinding, it also offers the capability to reduce size in suspension or inert gases based on the required final fineness. Beyond crushing, the NM200 is suitable for mixing and homogenizing emulsion and paste samples, and it can be utilized for mechanical activation and alloying materials research.
- Sample types: Soft, hard, brittle, fibrous
- Application areas: Engineering/electronics, building materials, agriculture, pharmaceuticals, chemical synthetic materials, geology/metallurgy, environmental/resources recycling, glass/ceramics, biological, and other fields
- Typical samples: Plant materials, cement slag, concrete, compost, coatings and paints, charcoal, hair, catalysts, chemicals, alloys, carbonized fibers, paper, fiber products, cellulose, seeds, clay minerals, coke, coal, glass, electronic waste, minerals, ores, limestone, iron ore, bentonite, gypsum, quartz, kaolin, bone, metal oxides, ceramics, polymers, pigments, etc.
Special application
In addition to the traditional mixing and grinding process, the NM200 can also fulfill the technical requirements of colloid grinding. Its high energy input is suitable for preparing mechanical alloys.
Working Principle
The grinding jar is positioned off-center on the sun wheel of the planetary ball mill. The sun wheel rotates in the opposite direction to the grinding jar at a ratio of 1:-2. The velocity difference between the ball and the grinding jar generates friction and impact forces, releasing high dynamic energies that act on the particle sample to quickly produce highly uniform and very fine particles.
- High reliability and repeatability
- Ability to process two samples simultaneously
- High safety performance
- Lid automatically closes and cannot be opened during grinding
- Jar balance detection ensures reliable safety protection
- Equipped with an air cooling system to effectively reduce heat buildup inside the jar
- High friction and energy input, suitable for preparing nanomaterials and alloying materia
Grinding Jar
- Optional materials and specifications
- Automatic positioning and locking, eliminating the need for manual operation
- O-ring effectively seals dust and is suitable for wet grinding
Control Panel
- 7-inch LED screen for easy parameter setting and display
- User-friendly interface for simple operation
Feed size | <5mm | Grinding process | Dry/Wet |
Final fineness | <0.1µm(depending on sample) | Jar volume | 20/45/80ml |
Rotation speed of sun wheel | 100-1100rpm | Centrifugal acceleration | 95g |
Number of stations | 2 | Rated power | 1200W |
Effective diameter of sun wheel | 140mm | Voltage | 220V,50/60Hz (110V is also available) |
Sample quantity | 2-60ml | Jar material | Zirconia, agate, stainless steel, tungsten carbide, corundum, silicon nitride. |
