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Retsch
Planetary Ball Mills PM Series

PM Series Video
Planetary ball mills are suitable for mixing and grinding soft, medium-hard, extremely hard, brittle and fibrous materials. They are used whenever high degrees of fineness down to the submicron range are to be achieved in a very short time. In addition to dry and wet grinding, they are also suitable for colloidal grinding and mechanical alloying.
  • Extremely high fineness down to submicron range.
  • 1 / 2 / 4 grinding stations.
  • Grinding jar volumes from 12 to 500 ml.
  • Suitable for long-term trials and continuous use.
  • Programmable starting time.
  • Power failure backup ensures storage of remaining grinding time.
  • Reproducible results due to digital parameter setting.
  • 10 parameter combinations can be stored.
  • 1-button operation with graphic display.
  • Automatic grinding chamber ventilation for cooling the grinding jars.
  • Grinding jars in 7 sizes and 6 different materials available.

Applications:
Minerals, ores, ceramics, soils, household and industrial waste etc.
Technical Data:
Final fineness:< 1 µm
Speed ratio:1 : to 2 (PM 100 / PM 200 / PM 400)
1 : to 1 (PM 100 CM)
Feed size:up to 10 mm (PM 100 / PM 100 CM / PM 400)
up to 4 mm (PM 200)
Mains supply:230 V, 50 to 60 Hz (PM 100 / PM 100 CM / PM 200)
220 to 230 V, 50 / 60 Hz (PM 400)
 TypeGrinding
stations
Grinding jars
ml
Throughput /
batch
ml
Size (W x D x H)
mm
Weight
approx.
kg
Order No.PU Availability 
PM 100112 to 500220 / 2 x 20630 x 415 x 4688654254191Login / Registration-
PM 100 CM112 to 500220 / 2 x 20630 x 415 x 4688654254201Login / Registration-
PM 200212 to 1252 x 50630 x 415 x 4687254254211Login / Registration-
PM 400412 to 500max. 4 x 220 / 8 x 20836 x 780 x 122029054254221Login / Registration-
Please order grinding jars and balls separately.
Accessories:
Grinding jars comfort for planetary ball mills PM series / Retsch
Grinding balls for planetary ball mills PM series / Retsch