DIDAC INTERNATIONAL
Planetary Ball Mill

Planetary Ball Mill

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Planetary Ball Mill

Planetary Ball Mills are used wherever the highest degree of fineness is required. In addition to well-proven mixing and size reduction processes, these mills also meet all technical requirements for colloidal grinding and provide the energy input necessary for mechanical alloying. The extremely high centrifugal forces of a planetary ball mill result in very high pulverization energy and therefore short grinding times.  

Features of Planetary Ball Mill

  • Applications: pulverizing, mixing, homogenizing, colloidal milling, mechanical alloying
  • Field of application: agriculture, biology, Chemistry, construction materials, engineering / electronics, environment / recycling, geology / metallurgy, glass / ceramics, medicine / pharmaceuticals
  • Feed material: soft, hard, brittle, fibrous - dry or wet
  • Size reduction principle impact, friction
  • Material feed size: < 10 mm
  • Final fineness: < 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
  • No. of grinding stations 1
  • Speed ratio: 1 : -2
  • Sun wheel speed: 100 - 650 min-1
  • Effective sun wheel diameter: 141 mm
  • Type of grinding jars: "comfort", optional areation covers, safety closure devices
  • Material of grinding tools: hardened steel, stainless steel, tungsten carbide, agate, sintered aluminium oxide, silicon nitride, zirconium oxide
  • Grinding jar sizes: 12 ml / 25 ml / 50 ml / 80 ml / 125 ml / 250 ml / 500 ml
  • Setting of grinding time digital, 00:00:01 to 99:59:59
  • Interval operation: yes, with direction reversal
  • Interval time: 00:00:01 to 99:59:59
  • Pause time: 00:00:01 to 99:59:59
  • Storable SOPs: 10
  • Measurement of input energy possible yes
  • Drive: 3-phase asynchronous motor with frequency converter
  • Drive power: 750 W
  • Electrical supply data: different voltages
  • Power connection: 1-phase
  • Power consumption: ~ 1250W (VA)
  • W x H x D closed: 630 x 468 x 415 mm
  • Net weight: ~ 86 kg