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The machine is suitable
for grinding more than 280 kinds of non-inflammable and non-explosive
materials with the hardness below scale 9.3 of moh’s and the moisture
content below 6%, such as barite, limestone, kaolin, ceram and slags,
etc, in the trades of mining, metallurgy, chemical engineering and
building material for high fine powder generating 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.
Technical Data ﺿ
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) |
50-500 |
65-680 |
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 |
YCT200-4-5.5 |
YCT200-4-5.5 |
YCT200-4-7.5 |
Total Power(Kw) |
37 |
49.5 |
74.5 |
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