220V Laboratory Ball Mill Planetary Mini Ball Mill Machine with CE certificate
220V Mini Laboratory Planetary Ball Mill Machine
| Technical Features of Mini Planetary Ball Mill XQM-0.4A | |
| Drive Mode | Gear Drive & Belt Drive |
| Operation Model | Two or four mill jars can be used in each grinding |
| Max Capacity | Less than 1/3 volume of each mill jar |
| Feed Size of Grinding Materials | Soft & crispy material ≤ 100mm
Hard materials ≤ 3mm |
| Output Final Particle Size | The smallest particle size can reach to 0.1μm |
| Rotational Speed Ratio | 1/2 |
| Max Continuous Running Time | 72 Hours |
| Mode of Speed Control | Frequency Inverter |
|
Available Materials of Mill Jars |
Tungsten carbide, Agate, 304 Stainless steel, 316L Stainless steel, Corundum, Zirconia, Nylon, PU,Alumina ceramic, PTFE, and etc. |
Features of Kingda Planetary Ball Mill
2. Planetary movement principle is adopted in the machine, which has high speed, large energy, high efficiency, small Granularity.
3. Four powder samples from different sizes and different materials can be produced at one time.
4. The machine is controlled by frequency converter, you may choose ideal rotating speed according to expected experimental result. The converter is equipped with device of under voltage and over-current to protect the motor.
5. The planetary ball mill has functions of timing power off, self-timing forward and reversal rotating. You may choose freely any operation modes of one-way direction, alternation, succession, time setting according to experimental needs, so as to improve efficiency of grinding.
6. Technical features of Tencan Ball Mill: Low center of gravity, stable performance, compact structure, easy operation, reliable safety, lower noise, small loss.
7. Safety switch is installed on the machine to prevent safety accident if the safety cover is opened while machine is running.
Working Principle
The lab planetary gear ball mill is named after its working mode similar to the trajectory of planetary motion in the solar system, that is, the planets revolve around the stars and rotate at the same time. On the working turntable, four or two symmetrical ball mills are installed at the eccentric position of the middle fixed gear. When the turntable rotates (revolution), it drives the ball mill to rotate around the axis of rotation, and the direction is opposite to the rotation of the turntable, forming a planetary motion. The transmission ratio of revolution and rotation is 1:2 (one revolution of revolution is two rotations of rotation). When the balls in the ball mill move together with the ball mill, they are affected by the superposition of Coriolis force (i.e., rotational deflection force), generating strong impact and friction. This combination of impact and friction allows the grinding media balls in the ball mill jar to grind and mix the samples at high speed.
Ball mill jars are impacted strongly in high speed movement, and samples are eventually ground into powder. Various kinds of different materials can be ground by the mill with dry or wet method. Minimum granularity of ground powder can be as small as 0.1μm.
Optional Accessories (Available mill jars & balls)
| Recommendation For Matching Solutions About Mill Jars & Materials | |
| Categories of Materials | Recommended Mill Jars |
| Soil and other Materials which are not allowed with any impurity | Agate mill jar |
| Metal & nonmetal materials which are not allowed with any impurity | Zirconia mill jar |
| High hardness materials like diamond, tungsten carbide | Tungsten carbide mill jar |
| Strong add & alkali materials or other materials at high temperature | PTFE mill jar |
| Iron ore materials with lower impurity sensitivity | 304 Stainless steel mill jar |
| Pigment or other materials with later process under high temperature | Nylon mill jar |
| Aluminum materials like ceramic glaze | Corundum mill jar |
| Electronic materials like lithium battery | Polyurethane mill jar |
| Easily oxidized materials or some special materials which need to be protected under special atmosphere. |
Vacuum mill jar |
professionals before they leave the factory, ensure the accuracy of test results and authority.
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