Electric Mortar Grinding Systems
Precision Grinding, Mixing and Homogenization for Laboratory Samples
The RM 200 Mortar Grinder provides reliable, reproducible preparation of powders, suspensions, pastes, and high-viscosity materials for laboratory analysis. Using controlled pressure and friction between the rotating mortar and offset pestle, the RM 200 efficiently grinds, mixes, homogenizes, and triturates samples to analytical fineness.
Adjustable pestle and scraper pressure ensure consistent processing, while the enclosed, dust-tight grinding chamber helps maintain a clean working environment. Suitable for dry, wet, and cryogenic grinding, the RM 200 accommodates a wide variety of materials and applications across the pharmaceutical, chemical, food, agricultural, ceramics, construction materials, and geological industries.
Interchangeable grinding sets are available in several materials to minimize contamination and provide the ideal configuration for each sample.
Rugged Construction
Consistant Results
Easy to Clean
How Mortar Grinders Work
Electric mortar grinding uses a motor-driven mortar bowl that rotates beneath an offset pestle. As the mortar turns, the sample is drawn into the contact zone where adjustable pressure and friction between the mortar and pestle crush, grind, mix, and homogenize the material. A scraper continuously moves material from the bowl wall back toward the grinding area, helping ensure uniform processing and preventing buildup.
This controlled, automated action produces more consistent and reproducible results than manual mortar-and-pestle grinding and is suitable for powders, pastes, suspensions, and other difficult laboratory samples.
Application Examples
Pharmaceutical Powders
Tablets and Capsules
Food Products
Pastes and Creams
Soil and Sediment Samples
Ceramics and Minerals
Coal, Coke, and Ash
Chemicals and Pigments
Biological and Plant Materials
Construction Materials
Why Choose Knife Mills
Consistent, Reproducible Results
Reduced Manual Labor
Adjustable Grinding Pressure
Effective Homogenization
Controlled Contamination
Improved Process Control
Common Rotor Milling Goals
Achieve Analytical Fineness
Create a Homogeneous Sample
Improve Material Dispersion
Prepare Samples for Extraction
Standardize Sample Preparation
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Mortar Grinders
RM 200 Electric Mortar Grinder
The Mortar Grinder RM 200 can mix and homogenize powders, suspension and pastes, even for samples with high viscosity. The RM 200 is suitable for the proper and reproducible sample preparation to analytical fineness.
The sample grinder substitutes cumbersome hand mortars by a high performance drive with electronic control. The grinding set can be cooled and heated and is very easy to clean. Grinding sets of various material qualities are available which can be exchanged easily for optimum adaptation to various grinding tasks.Product Advantages
- dry, wet and cryogenic grinding
- reproducible results due to adjustable pestle and scraper pressure
- closed, dust tight grinding chamber with windows
- easy exchange of mortar and pestle without tools
- performance display for load control
- adjustable pestle and scraper pressure
- wide range of materials for contamination free grinding
- 3 scraper materials (PU, beech wood, PTFE)
- Pestle speed 100 rpm
SKU: n/a
Additional Benefits
Dry, Wet, and Cryogenic Flexibility
Efficient Small-Batch Processing
Reduced Dust Exposure
Easy Cleaning and Changeover
Suitable for Difficult Consistencies
Compact Laboratory Footprint
Why Start With Testing or Renting
Free Feasibility Testing
Test your material in our lab on the right jaw crushing system. Receive data and recommendations at no cost.
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