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0.08 – 10 mm
Ring sieve aperture size
99 mm
Rotor diameter
18,000 and 23000 rpm
Speed
250 ml - 4.5 l
Sample volume

RAM220

ultra centrifugal mill

RAM220 ultra centrifugal mill is designed for high-speed size reduction of soft to medium-hard, temperature-sensitive, and fibrous materials. This advanced mill ensures gentle pulverization through both pre- and fine grinding in a single operation, making it highly efficient for processing a variety of materials. With its cassette system, it guarantees maximum sample recovery and easy cleaning. The mill is capable of reaching selectable speeds of 18,000 and 23,000 rpm, providing precise control over the final fineness of materials.

ultra centrifugal mill

RAM220

RAM220 ultra centrifugal mill is a high-performance solution for the high-speed size reduction of soft to medium-hard, fibrous, and temperature-sensitive materials. It combines pre- and fine grinding in one operation, ensuring efficient and gentle pulverization. Equipped with a cassette system for easy cleaning and maximum sample recovery, it offers adjustable speeds of 18,000 and 23,000 rpm for precise control over final particle size. Suitable for both dry and wet applications, it is ideal for research and analytical-scale preparations, delivering consistent, high-quality results for a wide range of industries.

RAM220 ultra centrifugal mill
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FEATURES
FEATURES
The key features and specifications

RAM220 ultra centrifugal mill

Bones, grains, chemicals, coal, coffee beans, collagen, corn, dried fruits and vegetables, dried larvae, pharmaceuticals, electronic components, feed pellets, fertilizers, food products, minerals, paper, plant materials, polymers, powdered paints, rice, rubber, seeds, spices, straw, sweets, textiles, tobacco, waste, wood.

The RAM220 is ideal for analytical-scale sample preparation across various industries such as agriculture, biology, chemistry, pharmaceuticals, food, geology, metallurgy, and more.

 Soft to medium-hard, brittle, fibrous materials.

AISI316L Stainless Steel rotor and sieves.

  • Frequency-controlled 3-phase asynchronous motor
  • Power supply: 220 V, 50 Hz (optional 60 Hz)
  • Dimensions (L x W x H): 410 x 515 x 365 mm
  • Net Weight: ~60 kg
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