Mixer Mill MM 200: 

Efficient Grinding and Homogenization

The Mixer Mill MM 200 is a compact and high-performance instrument designed for fast grinding, homogenization, and mixing of small sample volumes. It is suitable for hard, soft, and fibrous materials, ensuring uniform particle size reduction for various laboratory applications.

Key Features of the Mixer Mill MM 200

High-Energy Grinding Mechanism

  • Grinding occurs through the impact of balls on the sample, combined with radial oscillation of the jars in a horizontal plane.
  • Ensures efficient homogenization of biological and chemical samples.
  • Suitable for sample preparation in material research, biotechnology, and analytical chemistry.

Robust Motor and Safety Features


  • 80-watt motor delivers high power for effective grinding.
  • Electronic braking system stops the unit within one second when the Plexiglas safety cover is opened.
  • Opposing jar motion provides stability, even at maximum oscillation intensity, preventing sample loss or contamination.

Adjustable Oscillation Frequency

  • Frequency can be set between 3 to 30 Hz (180 to 1,800 rpm), allowing precise control over grinding intensity.
  • Electronic speed control keeps the selected frequency constant for reproducible results.

Programmable Grinding Time

  • Digital timer allows grinding times to be set from 10 seconds to 99 minutes.
  • The last used setting is stored in memory for repeatable workflows.

Applications of the Mixer Mill MM 200

  1. Material Science: Reducing particle size of ceramics, polymers, and metals for research and testing.
  2. Biotechnology and Life Sciences: Homogenizing tissue, plant material, and microorganisms for further analysis.
  3. Analytical Chemistry: Preparing samples for spectroscopy, chromatography, and other analytical methods.
  1. Food and Environmental Testing: Grinding of food products, soil, and environmental samples for quality control.