The laboratory planetary ball mill is also called the planetary ball mill machine, which relies on the high-speed rotation of the sun gear and the planetary gear in the opposite direction to drive the ball mill jar on the wheel to rotate, and the grinding balls in the jar  perform high-frequency strong impact, friction and extrusion on the sample as a small high energy ball mill.

The speed of planetary ball mill machine refers to the final speed superimposed on the ball mill jar, not just the revolution speed of the main wheel and the rotation speed of the ball mill jar. The planetary ball mill uses the rotation of the ball mill jar to drive the grinding balls to impact, squeeze, and rub the sample for processing. In order to increase this speed, we set the revolution direction of the main wheel of the planetary ball mill and the rotation direction of the ball mill jar on the contrary, in this way, the rotational speeds of the two can be superimposed on the ball mill jar, and the grinding balls in the jar can be endowed with higher energy, so as to quickly and effectively grind the sample.

The planetary ball mill grinder is designed for crushing, grinding, and dispersing powders such as metals, non-metals, organics, and Chinese herbal medicines. It is especially suitable for laboratory research, which is the ideal choice for scientific research units, universities and colleges, and enterprise laboratories to obtain micro-particle research samples.