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Products Description | Specifications |Standard
Capacity|Overall Dimensions |
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The machine is used for grinding the barite, limestone,
kaolin, cerames, ahd slags, etc, below scale 9.3 of Mohs hardness
and 280-odd sorts of non-inflammable and non-explosive stuff in the
trades of mining, metallurgical industrial, chemical engineering and
building material for high fine powder generation and processing.
The product size is adjustable in the range of 80-425 meshes. It is
possible to product 30-80 mesh coarse powder through special device
in the machine.
In the main frame, a 100-1500 kg powered
pressure spring is fixed to the roller suspender. After the grinder
is put into effect, the roller rotates around the main shaft, and
rolls closely against the ring pressed by the high pressure spring
and centrifugal force. And its rolling pressure ration is 1.2 times
higher than that of the raymond grinder under the same power condition
and the production output is raised to substantial degree .
When a certain degree of wear of roller and
ring is effected, it is recommended to adjust the length of the spring
to maintain the constant pressure between the roller and the ring.
As a result, the stable output and fineness are ensured. |
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Model |
7826 |
8327 |
9531 |
NO.of Roller(piece) |
3 |
3 |
4 |
diameter of Ring(mm) |
φ260 |
φ270 |
φ310 |
Inside Dia. of ring(mm) |
φ780 |
φ830 |
φ950 |
Speed of Main Frame (r/mm) |
160 |
140 |
130 |
Max.Input Size(mm) |
﹤20 |
﹤20 |
﹤25 |
Capacity(kg/h) |
25-500 |
30-680 |
150-1000 |
Motor Model of Main Frame,Power |
Y225S-8-18.5 |
Y225M-8-22 |
Y225S-4-37 |
Motor Model of Blower,Power |
Y160L-4-15 |
Y180M-4-18.5 |
Y200L-4-30 |
Motor Model of Separator,Power |
Y160M-6-7.5 |
Y160M-6-7.5 |
Y160M-6-7.5 |
Total Power(Kw) |
41 |
48 |
74.5 |
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