Experimental Grinding Machine "Retch Mortar Grinder RM 200"
Mortal Grinder RM 200
Easily crush analysis samples, whether organic or inorganic! Also supports mixing and homogenizing!
The "Mortar Grinder RM 200" is a laboratory grinding machine that allows for easy grinding of analytical samples, regardless of whether they are organic or inorganic. It mixes and grinds samples using pressure and grinding force. A scraper guides the sample between the pestle and mortar, continuously adjusting the entire sample as the mortar rotates. The pressure exerted by the pestle is adjusted using a spring at the top. Additionally, it can be used for mixing and homogenizing powders, suspensions, and pastes. It is an ideal machine for powdering homeopathic medicines and formulations. 【Features】 ■ Dry, wet, and freeze grinding ■ High reproducibility due to adjustable pestle and scraper ■ The housing with a window is sealed to prevent contamination ■ Pestle and mortar can be attached and detached without tools ■ Display to check load conditions ■ Adjustable pressure for pestle and scraper ■ Material selection prevents contamination ■ Three types of scrapers available (PU, beech wood, PTFE) ■ Pestle speed 100 rpm *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Specifications】 ■Nature of the input sample: Soft, Hard, Brittle, Paste ■Crushing method: Pressure, Friction ■Sample input size: < 8 mm ■Crushing particle size: < 10 µm ■Amount of sample input: 10 - 190 ml ■Sample container capacity: 700 ml ■Rotation speed: 50Hz (60Hz) 100 rpm ■Rotation speed: Not applicable ■Pestle pressure setting: Vertical: Fixed clamp, Scale; Horizontal: Fixed knob, Visual/Auditory ■Material of crushing set: Hardened steel, Stainless steel, Tungsten carbide, Agate, Sintered aluminum oxide, Zirconium oxide, Hard porcelain ■Crushing time: Digital, 1 - 99 minutes / Continuous operation ■Motor: Single-phase with auxiliary capacitor ■Voltage: 100V-240V, 50/60Hz ■Power supply: Single-phase ■Protection rating: IP 53 ■Power consumption: 250 W (230 V, 50 Hz) / 290 W (120 V, 60 Hz) *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Application Examples】 ■ Oilseeds, silicates, cocoa nibs, coke, slag, cement clinker, nuts ■ Homeopathic materials, chemical products, pharmaceutical raw materials, soil, salt, plants, ash, tiles, coal, agents, yeast, food, spices, ... *For more details, please refer to the PDF document or feel free to contact us.
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Varda Scientific covers a wide range of products, from sample grinding, crushing, homogenization, and heat treatment for laboratory use, to particle size measurement, component analysis, cutting, polishing, embedding, and hardness testing. Varda Scientific has five brands: Leco, QATM, Carbolite Gero, Eltra, and MRB. Since 1999, we have been operating as Leco Corporation, handling products from Leco and Leco Technology. On January 1, 2014, we began handling Carbolite Gero, and at the same time, in line with the increase in the number of brands we handle, we changed our company name to Varda Scientific Corporation. In 2018, we started handling ATM and Qness, and in June 2019, MICROTRAC and Microtrac Bell joined the Varda Scientific Group. As of May 1, 2020, ATM and Qness merged to become QATM, further enhancing our capabilities and allowing us to better meet our customers' needs.








