Buying Leads

Selling Leads



Laboratory Planetary Ball Mill Station Gear Drive 1L

Product Description

220VAC Laboratory Planetary Ball Mill Station Gear Drive 1L 

Planetary ball mills can be used for mixing, homogenizing, fine grinding, cell disruption, small volume high-tech material production and so on. They are the ideal wet/dry milling tools for acquiring research samples with high efficiency and low noise. Vacuum jars may be used to process sample within a vacuum environment.

Planetary ball mills have four grinding stations arranged on the "Sun Wheel" of the planetary ball mill. When the Sun Wheel rotates, the grinding balls inside the jars are subject to superimposed rotational movements, known as Coriolis Forces. The difference in speeds between the grinding balls and jars produce an interaction between frictional and impact forces, which release high dynamic energies. Minimum granularity of the final product can be as small as 0.1 micron.

A timer controls running time from 1 to 999 minutes; it also controls jars' direction of rotation and intervals. We offer various sizes of grinding jars and grinding balls in different materials in our ball mill accessories section. Depending on your application, the material your grinding media is made from may be imperative to achieving accurate results.


·  High uniformity and excellent repeat-ability

·  Fast rotational speed, high efficiency and fine granularity

·  Four samples with different sizes and materials in one experiment

·  Leak-proof jars for wet grinding

·  Large range of materials available for grinding media

·  Gear-drive offers an effective solutions to problems caused by belt driving, such as belt creep and belt abrasion

·  Low center of gravity, good rigidity, compact structure, low noise, safe and reliable operation

·  Adjustable height

·  Safety switch ensures automatic shut down if cover is opened during operation


Electrical requirements 220VAC 50/60Hz single phase, 750 watts
Compatible non-vacuum jars (100ml - 250ml) x 4
Compatible vacuum jars (50ml - 100ml) x 4
Operation mode Two or four grinding jars working simultaneously
Maximum feeding capacity 2/3 capacity of the grinding jars
Maximum feeding capacity Soil materials ≤ 10mm, others materials ≤ 3mm 
Discharging granularity   Down to 0.1 micron
Planetary jar rotation speed 670 rpm
Maximum continuous operating time 72 hours
Machine dimensions 750mm x 470mm x 560mm (DxWxH)


Pictures of Planetary Ball Mill 

Working Principle of Lab Planetary Ball Mill

The grinding sample is pulverized by high-energy impacts from grinding balls and grinding jar wall.