Retsch Mortar Grinder RM 200, 120 V, 60 Hz, (please order mortar and pestle separately)

Mortar grinders are suitable for reproducible sample preparation for subsequent analysis within the framework of quality assurance and GLP as well as for the preparation of prescriptions and formulations. Samples that are difficult to comminute can be successfully processed in mortar grinders by heating or cooling them, or by using grinding aids.

Features

Applications grinding, mixing and triturating, dry and wet
Field of application agriculture, biology, chemistry / plastics, construction materials, food, geology / metallurgy, glass / ceramics, medicine / pharmaceuticals
Feed material soft, hard, brittle, pasty
Size reduction principle pressure, friction
Material feed size* < 8 mm
Final fineness* < 10 µm
Batch size / feed quantity* 10 - 190 ml
Grinding chamber volume 700 ml
Speed at 50 Hz (60 Hz) 100 min-1
Speed setting -
Setting of pestle pressure vertical by adjusting knob + scale, horizontal by adjusting knob + visual/acoustic control
Setting of scraper pressure by adjusting knob + visual control
Material of grinding tools hardened steel, stainless steel, tungsten carbide, agate, sintered aluminium oxide, zirconium oxide, hard porcelain
Setting of grinding time digital, 1 - 99 min / continuous operation
Drive 1-phase motor with auxiliary capacitor
Electrical supply data different voltages
Power connection 1-phase
Protection code IP 53
Power consumption 250 W (230 V, 50 Hz) / 290 W (120 V, 60 Hz)
W x H x D closed 400 x 480 x 370 mm (opened 400 x 550 x 510 mm )
Net weight ~ 24.2 kg
Standards CE

 

 

Function Principle

 

The RM 200 comminutes, mixes and triturates by pressure and friction. The function of the scraper is to feed the material into the area between the mortar and pestle. This forced feed ensures that the whole of the sample is continuously subjected to the grinding and trituration process and is also intensively mixed. The pestle is not located in the centre of the mortar but is offset; contact with the rotating mortar and the sample causes it to rotate automatically. The necessary grinding pressure is achieved by the weight of the pestle itself combined with the adjustable spring pressure acting on its axis.

Subject to technical modifications and errors

Call 01463 830401 For Any Assistance

The Mortar Grinder RM 200 can mix and homogenize powders, suspension and pastes even with high viscosity. The RM 200 is suitable for the proper and reproducible sample preparation to analytical fineness.
It substitutes cumbersome hand mortars by a high performance drive with electronic control. The grinding set can be cooled and heated and isvery easy to clean. Grinding sets of various material qualities are available which can be exchanged easily for optimum adaptation to various grinding tasks.

Application Examples

ashes, cement clinker, chemical products, coal, cocoa nibs, coke, drugs, food, homeopathic materials, nuts, oil seeds, pharmaceutical materials, plant materials, salts, silicates, slag, soils, spices, tiles, yeast cells, ... continue to application database

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
      20.455.0004
  • Manufacturer
    Retsch GmbH

Mortar and pestle RM 200


Hardened steel


02.460.0018 Mortar

02.461.0112 Pestle

 

Stainless steel


02.460.0057 Mortar

02.461.0113 Pestle

 

Tungsten carbide


02.460.0021 Mortar

02.461.0114 Pestle

 

Agate


02.460.0098 Mortar

02.461.0115 Pestle

 

Sintered aluminum oxide


02.460.0017 Mortar

02.461.0116 Pestle

 

Zirconium oxide


02.460.0086 Mortar

02.461.0117 Pestle

 

Hard porcelain


02.460.0016 Mortar

02.461.0118 Pestle

 

Scrapers RM 200


22.008.0025 Scraper, beech wood

22.862.0012 Scraper, PU

22.008.0024 Scraper, PTFE (e.g. for cryogenic grinding)

 

Additional items


99.200.0012 IQ/OQ Documentation for RM 200