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YGZ-90 guide rail type rotary rock drilling rig
YGZ-90 guide rail type rotary rock drilling rig
1.Introduction of YGZ-90 guide rail type rotary rock drilling rig
YGZ-90 guide rail type rotary rock drilling rig is mainly used for the stone square project of up fan type or ring type medium and deep hole by connecting rod drilling in underground mine.It is a medium and deep hole rock drilling tool powered by compressed air, it should be used with mining rig or disc drill frame, if you need a disc drill at the same time, please specify.
2.Features of YGZ-90 guide rail type rotary rock drilling rig
YGZ-90 guide rail rotary rock drilling rig has a large turning torque,therefore, it is not easy to jam when drilling mineral rocks with column gaps and karst caves,weak impact rotation method can be used to eliminate the failure even if the soldering failure sometimes occurs. The rock drilling rig has a simple structure, convenient disassembly and transportation, safe and reliable work, and high efficiency.
3.Technical parameters of YGZ-90 guide rail type rotary rock drilling rig
|
Technical index |
Unit |
Parameter value |
|---|---|---|
|
Drilling diameter |
mm |
50-80 |
|
Drilling depth |
m |
30 |
|
Working pressure |
mpa |
0.5-0.7 |
|
Drilling impact frequency |
HZ |
≥34 |
|
Impact energy |
J |
≥225 |
|
Transfer brazing torque |
Nm |
≥140 |
|
Drilling gas consumption |
L/S |
≤225 |
|
Working water pressure |
mpa |
0.4-0.6 |
|
Brazing tail specifications |
mm |
38*90 |
|
Dimensions |
mm |
876*355*303 |
|
Weight |
kg |
95 |
Note: The product is continuously improved, and subject to change without notice, please refer to the actual product.
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