Introduction:
MYT series of hydraulic roof bolters are applicable to roof bolting in coal laneway, half-coal laneway and rock laneway with rock hardness no more than 100MPa. It has the features of high efficiency, large torque, low noise and light weight. Its unique gyrator system can bear pressure up to 20MPa, specially designed cooling system can control the temperature raise effectively, advanced system design has improved its reliability. The machine can be used with the road header as power supply.
Parameter:
|
Specification |
MYT-140/320 |
MYT-150/320 |
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|
Rated Pressure (Mpa) |
14.0/8 |
14.0/8 |
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|
Flushing Water Pressure (Mpa) |
0.6-1.2 |
0.6-1.2 |
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|
Rated Torque (N.m) |
140 |
150 |
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|
Rated Flow(L/min) |
32/13 |
32/13 |
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|
Rated Rotary Speed (r/min) |
320 |
320 |
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|
Leg Propulsion Pressure (Mpa) |
5 |
5 |
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|
Leg Propulsion (KN) |
7.5-20 |
7.5-20 |
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|
Leg Type |
I |
II |
III |
I |
II |
III |
|
Min. Height (mm) |
1200 |
1510 |
1750 |
1200 |
1510 |
1750 |
|
Max. Height (mm) |
2430 |
3360 |
4080 |
2430 |
3360 |
4080 |
|
Weight (kg) |
51 |
58 |
64 |
51 |
58 |
64 |
|
Noise (dB(A)) |
<92 |
<92 |
<92 |
<92 |
<92 |
<92 |
|
Chuck Size (mm) |
S=19/S=22 |
S=19/S=22 |
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