Planetary Lab Grinding Machine

Working principal: The grinding sample is comminuted by high-energy impacts from grinding balls and friction between balls and the grinding jar wall. Minimum granularity of some materials can be down to 0.1 micron.
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Product Details

Planetary lab grinding machine

Planetary ball mill is a necessary device for mixing,fine grinding,small samples prepared,dispersion of nanometer, R&D of new product and small batch production for high tech materials.

The lab grinding machine with small volume,comprehensive function,high efficiency,low noise which is the ideal device of obtaining micro-particle research samples used for research and development institute, colleges and universities,entire laboratory.



1) The samples could be ground under vacuum status by using the vacuum ball mill jars.

2) It is widely used in geology,mineral,metallurgy,electronic,building material,ceramic,chemical, light industry, medicine,beauty,environment production,etc.

3) According to the processing requirement to set the rotation speed and alternate time of forward and reversal rotation and set the total grinding time.

 Technical data


Grinding jars and balls for the lab grinding machine:


Example of milling task:

Ball Mill grindingGrinding test 1

Package: plastic wrapping, styrofoam and standard export carton.
GW: 40KG
Pack dimension: 610*370*370mm 


How to choose the right machine:

Alumina bullk density: 1 g/cm3

Volume = Mass / Density = 1 / 1 =1

As the grinding material covers 1/3 of the mill pot volume, mill balls cover 1/3 of the mill pot volume, and the left 1/3 for grinding space.

The mill pot volume : 3 * 1 = 3 L 

We suggest 4L planetary ball mill machine.