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ZDY-1250 full hydraulic tunnel drilling rig
ZDY-1250 full hydraulic tunnel drilling rig
1.Brief introductions of ZDY-1250 full hydraulic tunnel drilling rig
ZDY-1250 hydraulic tunnel drilling rig is used for coal mine: Z stands for drilling rig; D stands for tunnel; Y stands for hydraulic driven, and 1250 is the maximum output torque of 1250n. m.
2.Applications of ZDY-1250 full hydraulic tunnel drilling rig
ZDY1250 tunnel drilling rig is mainly used for drilling holes of gas pumping (row), grouting hole, water injection hole, anti process and pressure relief hole, geological exploration hole and other engineering drilling holes. Drilling rig can drill holes in the range of azimuth and dip angle specified in the basic parameter table.
3.Specifications of ZDY-1250 full hydraulic tunnel drilling rig
|
Project |
Unit |
ZDY-1250 |
|---|---|---|
|
Maximum drilling depth |
m |
200 |
|
Open hole diameter |
mm |
Ф87/Ф115 |
|
End hole diameter |
mm |
Ф65/Ф75 |
|
Drilling pipe diameter |
mm |
50 |
|
Drilling angle |
° |
-90-+90 |
|
Rated output rotating speed |
r/min |
80/170 |
|
Rated output torque |
n.m |
1250/600 |
|
Rated power |
kw |
22 |
|
Rated voltage |
v |
380/660 |
|
Rated current |
a |
42.5/24.5 |
|
Feeding force |
kn |
60 |
|
Pullout force |
kn |
45 |
|
Anchorage force |
kn |
4*45 |
|
Rated advance speed |
m/min |
0-1.5 |
|
Feed stroke |
mm |
850 |
|
Hardness range (protodyakonov scale of hardness) |
|
f≤10 |
|
Noise |
db(a) |
≤92 |
|
Main engine dimension (long*width*high) |
mm |
2240*1000*1478 |
|
Total weight (without drill rod) |
kg |
1820 |
Note: The product is continuously improved, and subject to change without notice, please refer to the actual product.
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Shandong Province, China
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