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Retsch PM100/200 Planetary Ball Mill
  • Retsch PM100/200 Planetary Ball Mill

    The Planetary Ball Mill PM 100 is a powerful benchtop model with a single grinding station and  an easy-to-use counterweight which compensates masses up to 8 kg. It allows for grinding up to 220 ml sample material per batch.

     

    The Planetary Ball Mill PM 200 is a powerful benchtop model with 2 grinding stations for grinding jars with a nominal volume of 12 ml to 125 ml.

    The extremely high centrifugal forces of Planetary Ball Mills result in very high pulverization energy and therefore short grinding times.

      PM100 PM200

    Size reduction

    principle

    impact, friction impact, friction
    Material feed size < 10 mm < 4 mm
    Final fineness < 1 µm, for colloidal grinding < 0.1 µm < 1 µm, for colloidal grinding < 0.1 µm

    Batch size / feed

    quantity

    max. 1 x 220 ml,

    max. 2 x 20 ml with

    stacked grinding

    jars

    max. 2 x 50 ml
    No. of grinding stations 1 2
    Speed ratio 1 : -2 1 : -2
    Sun wheel speed 100 - 650 min-1 100 - 650 min-1

    Effective sun wheel

    diameter

    141 mm 157 mm
    G-force 33.3 g 37.1 g
    Setting of grinding time

    digital, 00:00:01

    to 99:59:5

    digital, 00:00:01

    to 99:59:59

    Interval operation

    yes, with direction

    reversal

    yes, with direction

    reversal

    Interval time

    00:00:01 to

    99:59:59

    00:00:01 to

    99:59:59

    Pause time

    00:00:01 to

    99:59:59

    00:00:01 to

    99:59:59

    Storable SOPs 10 10

    Measurement of  input energy

    possible

    Yes Yes
    Safety Safety Slider  Safety Slider 
    Drive

    3-phase

    asynchronous motor

    with frequency

    converter

    3-phase

    asynchronous motor

    with frequency

    converter

    Drive power 750W 750W
    Electrical supply data 200 - 240V / 50Hz 200 - 240V / 50Hz
    Protection code IP30 IP30
    Power consumption ~ 1250 W (VA) ~ 1250 W (VA)
    W x H x D closed

    640 x 480(780)

    x 420mm

    640 x 480(780)

    x 420mm

    Net weight ~ 86 kg ~ 76 kg
    Standards CE CE

     

     

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