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Help CenterZDY-2300 Full Hydraulic Tunnel Drilling Rig
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1.Brief introductions of ZDY-2300 full hydraulic tunnel drilling rig
The ZDY2300 hydraulic tunnel drilling rig for coal mine is one of ZDY series drilling rig developed by our company. The drilling rig adopts hydraulic transmission mechanism. It has large drilling ability, fast speed, simple operation. And also it is stable and reliable and convenient to transport and install. It can solve the problems of jetting hole, hole collapse, drilling jam and so on in the process of drilling in soft outburst coal seam.
2.Applications of ZDY-2300 full hydraulic tunnel drilling rig
ZDY-2300 full hydraulic 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
3.Specifications of ZDY2300 full hydraulic tunnel drilling rig
Item |
Unit |
Model |
|
ZDY-2300 | |||
|
Drilling rig main engine |
Drilling depth |
m |
300 |
Open hole diameter |
mm |
Ф94/Ф115/Ф133 |
|
End hold diameter |
mm |
Ф94 |
|
Drilling pipe diameter |
mm |
63 |
|
Drilling angle |
° |
-90-+90 |
|
Output rotating speed |
r/min |
70/160 |
|
Output torque |
n·m |
2300/1000 |
|
Thrust |
kn |
110 |
|
Pulling force |
kn |
80 |
|
Rated advance speed |
m/min |
0-1.5 |
|
Feeding stroke |
mm |
850 |
|
Dimensions |
mm |
2240*1000*1450 |
|
Weight |
kg |
1400（no drill rod） |
|
|
Pumping station |
Setting work pressure (for small pump) |
mpa |
16 |
Setting work pressure (for large pump) |
mpa |
16 |
|
Working medium |
46＃antiwear hydraulic oil |
||
Effective tank capability |
l |
110 |
|
Dimensions |
mm |
1685*800*840 |
|
Weight |
kg |
616 |
|
|
Control station |
Rotating pressure (inversion) |
mpa |
15 |
Rotating pressure (corotation) |
mpa |
14 |
|
Propelling pressure |
mpa |
13 |
|
Dimension |
mm |
1140*615*1130 |
|
Weight |
kg |
175 |
|
|
Electric motor |
model |
YBK2-225S-4 |
|
power |
kw |
37 |
|
voltage |
v |
380/660 |
|
current |
a |
69.9/40.4 |
|
rotating speed |
r/min |
1480 |
|
Total Weight |
kg |
2200 |
|
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