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Ball Mills

The RETSCH Mixer Mills grind and homogenize small sample volumes quickly and efficiently by impact and friction. They are suitable for dry, wet and cryogenic grinding as well as for cell disruption for DNA/RNA recovery.
RETSCH’s innovative Planetary Ball Mills meet and exceed all requirements for fast and reproducible grinding down to the nano range. They are used for the most demanding tasks, from routine sample processing to colloidal grinding and advanced materials development.

High Energy Ball Mill Emax

 

Mixer Mill MM 200

High Energy Ball Mill E<sub>max</sub>   Mixer Mill MM 200
  • Feed material: medium-hard, hard, brittle, fibrous - dry or wet
  • Material feed size*: < 5 mm
  • Final fineness*: < 80 nm
  • No. of grinding stations: 2
 
  • Feed material: hard, medium-hard, soft, brittle, elastic, fibrous
  • Material feed size*: ≤ 6 mm
  • Final fineness*: ~ 10 µm
  • Setting of vibrational frequency: digital, 3 - 25 Hz (180 - 1500 min-1)
     

Mixer Mill MM 400

 

CryoMill

Mixer Mill MM 400   CryoMill
  • Feed material: hard, medium-hard, soft, brittle, elastic, fibrous
  • Material feed size*: ≤ 8 mm
  • Final fineness*: ~ 5 µm
  • Setting of vibrational frequency: digital, 3 - 30 Hz (180 - 1800 min-1)
 
  • Feed material: hard, medium-hard, soft, brittle, elastic, fibrous
  • Material feed size*: ≤ 8 mm
  • Final fineness*: ~ 5 µm
  • Setting of vibrational frequency: digital, 5 - 30 Hz (300 - 1800 min-1)
     

Planetary Ball Mill PM 100

 

Planetary Ball Mill PM 100 CM

Planetary Ball Mill PM 100   Planetary Ball Mill PM 100 CM
  • Feed material: soft, hard, brittle, fibrous - dry or wet
  • Material feed size*: < 10 mm
  • Final fineness*: < 1 µm, for colloidal grinding < 0.1 µm
  • No. of grinding stations: 1
  • Speed ratio: 1 : -2
 
  • Feed material: soft, hard, brittle, fibrous - dry or wet
  • Material feed size*: < 10 mm
  • Final fineness*: < 1 µm, for colloidal grinding < 0.1 µm
  • No. of grinding stations: 1
  • Speed ratio: 1:-1
     

Planetary Ball Mill PM 200

 

Planetary Ball Mill PM 400

Planetary Ball Mill PM 200   Planetary Ball Mill PM 400
  • Feed material: soft, hard, brittle, fibrous - dry or wet
  • Material feed size*: < 4 mm
  • Final fineness*: < 1 µm, for colloidal grinding < 0.1 µm
  • No. of grinding stations: 2
  • Speed ratio: 1 : -2
 
  • Feed material: soft, hard, brittle, fibrous - dry or wet
  • Material feed size*: < 10 mm
  • Final fineness*: < 1 µm, for colloidal grinding < 0.1 µm
  • No. of grinding stations: 4 / 2
  • Speed ratio: 1:-2 / 1:-2.5 / 1:-3
     

PM GrindControl

   
PM GrindControl    
  • Applications: Pressure and temperature measuring system
  • Measurement ranges:
    gas pressure: 0 - 500 kPa
    temperature: 0 - 200 °C
   
     

*depending on feed material and instrument configuration/settings