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Help CenterKHYD75 Hard Rock Drilling Rig For Coal Mine Underground Coal Mine Drilling Machine for Sale
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1. The brief introductions of KHYD75 rock drilling rig
KHYD75 is a rock electric drill rig for coal mines. It is a tool for drilling rock burst holes. It is used in the operation of mine roadway driving, road construction, water conservancy construction, metallurgical mining and stone square engineering, and can also drill water hole, water probe hole and gas hole in coal seam.
l Drilling rigs can be combined with drilling stand, and can be horizontally forward or inclined upward and downward.
l In order to prolong the service life of the drill bit and improve the working conditions of the operator, it can be used for mixing the drill hole water to discharge the powder or also using the spiral vane drill pipe to drill and dry powder discharge.
l In drilling operations, we only need to operate the handwheeland can advance and retreat automatically.
2. The specifications of KHYD75 rock drilling rig
Model |
Unit |
KHYD75 |
Rated output power of electric motor |
kw |
3 |
Rated voltage of electric motor |
v |
380/660 |
Rated frequency of electric motor |
hz |
50 |
Rated current of electric motor |
a |
6.8/3.9 |
Motor rotating speed |
r/min |
1420 |
working mode |
continuity |
|
Drilling speed |
mm/min |
320 |
Maximum axial thrust |
n |
10000 |
Borehole diameter |
mm |
42（rock） |
Hardness range |
protodikonov`s scale of hardness |
f |
Maximum drilling depth |
m |
10（rock） |
Weight of drilling rig (excluding runways, drill pipes, drills) |
kg |
75 |
Dimension (length*width*height) |
mm |
720*376*436 |
Shandong Master Machinery Group Co.,Ltd.
Sales Manager:Candice Cheng：
Wechat:18865479502
Whatsapp:8618865479502
QQ:1447852867
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