Ultrafine grinding solution for nanoparticles

Achieve ultrafine particle sizes with high-speed precision, ideal for laboratories requiring efficient mixing, grinding, and homogenization of diverse material types in a bench-top setup.

Grinds and Mixes Materials to Nano Scale

The Mixer Mill MM 500 Nano from RETSCH is engineered to facilitate ultrafine grinding and mixing of materials, achieving particle sizes in the nanometer range. Utilizing horizontal oscillations and high-impact energy, it effectively grinds two samples of up to 45 ml with precision. This bench-top unit is ideal for applications in pharmaceuticals, electronics, and fine chemicals where precise size reduction and homogenization are critical. With its dual grinding stations, the MM 500 Nano can accommodate up to 36 samples, ensuring efficient throughput for research and development needs. Its high-performance drive supports extended grinding processes up to 99 hours, making it suitable for demanding mechanochemistry applications. The unit integrates seamlessly into laboratory settings with features like touch-screen controls, programmable SOPs, and various grinding jar materials, including stainless steel and zirconium oxide, to prevent contamination. Furthermore, it’s designed for easy sample handling and maximum durability, supporting wet, dry, and cryogenic grinding techniques. Compliant with stringent laboratory standards, it offers an ergonomic design and intuitive operation for optimized grinding performance.

Benefits

  • Achieves ultrafine particles rapidly, enhancing product quality in sensitive applications like pharmaceuticals and electronics.
  • Reduces operational interruptions with continuous 99-hour grinding capability.
  • Prevents sample contamination with versatile jar material options, including zirconium oxide.
  • Enhances efficiency with dual grinding stations, processing multiple samples simultaneously.
  • Offers precise control and repeatability with programmable SOPs and digital settings.

General


Applications
Food,Ceramics,Metal powders,Construction materials,Fine chemicals,Medicine,Geology,Nutraceuticals,Biopharmaceuticals,Textiles,Coating materials,Minerals,Agriculture,Batteries,Electronics,Recycling,Pharmaceuticals
End products
Steps before
Sample Preparation,Material Selection,Grinding Media Loading,Jar Cooling,Sample Weighing
Steps after
Particle Size Analysis,Sample Collection,Data Analysis,Sample Storage,Subsample Collection
Input ingredients
alloys,animal feed,bones,ceramics,chemical products,coal,coke,drugs,electronic scrap,glass,grains,hair,minerals,oil seeds,ores,paper,plant materials,plastics,sewage sludge,soils,straw,tablets,textiles,tissue,tobacco,waste samples,wood,wool,titanium dioxide,aluminum oxide,tyre rubber
Output ingredients
nanometer-scale particles,fine particles,final fineness ~ 0.1 µm,particle size < 100 nm,90 nm particles in titanium dioxide,narrow particle size distribution of aluminum oxide
Market info
RETSCH is known for its high-quality laboratory equipment for sample preparation and particle size analysis, including mills, crushers, and sieve shakers, praised for their precision, durability, and reliability in research and industrial applications.

Technical Specifications


Speed
3 - 35 Hz
Capacity
Up to 2 x 45 ml
Feed Material Size
<= 10 mm
Final Fineness
~ 0.1 µm
Grinding Time
10 s - 8 h
Vibrational Frequency
180 - 2100 min-1
Total Grinding Time
99 h
Number of Grinding Stations
2
Power Consumption
750 W
Protection Code
IP 30
Net Weight
~ 60 kg
Electrical Supply Data
100-120 V,50/60 Hz
200-230 V,50/60 Hz
Jar Material
Stainless Steel,Tungsten Carbide,Zirconium Oxide
Grinding Jar Size
10 ml / 25 ml / 50 ml / 80 ml / 125 ml
Automation
Digital Setting for Grinding Time
Storable SOPs
12
Aeration Lid
Available
GrindControl
Temperature and Pressure Measurement

Operating Characteristics


Automation level
Touch screen control
Batch vs. continuous operation
Batch
Changeover time
Quick jar clamping
CIP/SIP
Manual cleaning
Cleaning method
Manual
Energy efficiency
High due to compact design

Material Compatibility


Density/particle size
0.5–2.5 g/cm³ / 50–1000 µm


IP Protection Code
IP 30

Physical Characteristics


Compact footprint
Bench top
Control panel type
Touch screen
Discharge method
Manual and automated options available

Custom Options


Control panel type
Touch display
Grinding jar materials
Stainless steel,tungsten carbide,zirconium oxide
Jar sizes
10 ml,25 ml,50 ml,80 ml,125 ml
Jar type
Screw-Lock jar,multi-cavity jar