Overview of Dual Planetary Ball Mill
Double planetary structure of dual planetary ball mill realizes movement of small disk driven by one large planetary disk. Compared with common planetary ball mill in same size, revolution radius and rotation speed of mill jars have been enlarged greatly and centrifugal force of grinding balls is multiplied. Collision, shearing and frictions between grinding balls are becoming increased significantly. As result, grinding effect and efficiency have been improved greatly. Some materials can be ground into nano meter scale by dual planetary ball mill. Class. Dual planetary ball mill is a kind of typical high efficiency and high energy ball mill.
Technical Data Sheet of Tencan Dual Planetary Ball Mill
Drive Mode | Gear drive |
Operation Mode | Two or four mill jars can be used for each grinding |
Max Capacity for Materials | Less than 1/3 of each jar volume
Total max capacity: less than 1/3 of total jars volume |
Feed Size | Soft and crispy materials ≤ 10mm
Other hard materials ≤ 3mm |
Output Granularity | Smallest granularity can be achieved to 0.1μm |
Rotation Speed Ratio | 1:2 |
Max Continuous Operating Time | 72 Hours |
Materials of Available Mill Jars | 304 Stainless steel, 316l stainless steel, Zirconia, Nylon, PU,Alumina ceramic (corundum), PTFE, Agate, Tungsten carbide |
Table 1 Technical Parameters For Dual Planetary Ball Mill
Model No. | Specifications | Matchable Sizes of Mill Jars |
Matched Quantity | Matchable Sizes of Vacuum Mill Jars |
SXQM-0.4 | 0.4L | 50ml, 100ml | 4 pcs | 50ml |
SXQM-1 | 1.0L | 250ml | 4 pcs | 50ml. 100ml |
SXQM-2 | 2.0L | 500ml | 4 pcs | 50ml, 100ml, 250ml |
SXQM-4 | 4.0L | 1000ml | 4 pcs | 50ml-500ml |
SXQM-6 | 6.0L | 1L-1.5L | 4 pcs | 50ml-1000ml |
Table 2 Technical Parameters For Dual Planetary Ball Mill
Model No. | Voltage | Power | Rotation Speed | Noise |
SXQM-0.4 | 220V-50Hz | 1.5KW | 140-1120 rpm | Less than 58db |
SXQM-1 | 220V-50Hz | 1.5KW | 140-1120 rpm | Less than 60db |
SXQM-2 | 220V-50Hz | 1.5KW | 140-1120 rpm | Less than 60db |
SXQM-4 | 220V-50Hz | 1.5KW | 140-1120 rpm | Less than 60db |
SXQM-6 | 220V-50Hz | 1.5KW | 140-1120 rpm | Less than 60db |
Table 3 Technical Parameters For Dual Planetary Ball Mill
Model No. | Speed Control | Net Weight | Net Dimensions |
SXQM-0.4 | Frequency Control | 250kgs | 1150*800*760mm |
SXQM-1 | Frequency Control | 250kgs | 1150*800*760mm |
SXQM-2 | Frequency Control | 250kgs | 1150*800*760mm |
SXQM-4 | Frequency Control | 250kgs | 1150*800*760mm |
SXQM-6 | Frequency Control | 250kgs |
Working Principle
SXQM series planetary ball mill working principle: There are two larger planetary rollers that make rotation movement installed on a base turntable which makes revolution movement. Another two smaller turntables are installed on each larger tank rollers respectively; there are two mill tanks on each smaller turntable. The machine has totally four ball tanks installed on the smaller turntables. When the base turntable rotates, the tank roller makes planetary movements. The balls and samples of material inside the tanks are ground and mixed under high speed movement.
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