KHYD140 Electric Motor Rock Drilling Rig For Coal Mine
- The brief introductions of rock drilling rig
KHYD140 rock electric drill is a tool for rock blasting hole.
Drilling rigs should be equipped with drilling stand, and can be horizontally forward or inclined upward to drill in any direction.
In order to prolong the service life of drill bits and improve the working conditions of operators, water draining powder is called wet drilling.
In the operation of drilling rig, we only need to operate the hand wheel, and the drilling machine can push itself forward and return quickly.
- The specifications of rock drilling rig
|
Model |
KHYD140 |
|
|
Rated output power of electric motor |
kw |
|
|
Rated voltage of electric motor |
v |
380 |
|
Rated frequency of electric motor |
hz |
50 |
|
Rated current of electric motor |
a |
|
|
Motor rotating speed |
r/min |
1440 |
|
Motor phase number |
three phase communication |
|
|
Rated working mode |
continuity |
|
|
Drilling speed |
mm/min |
280 |
|
Maximum axial thrust |
n |
12000 |
|
Borehole diameter |
mm |
42-80（rock） 80~100（coal seam） |
|
Hardness range |
protodikonov`s scale of hardness |
f<10 |
|
Maximum drilling depth |
m |
20（rock） 30~80（coal seam） |
|
Weight of drilling rig (excluding runways, drill pipes, drills) |
kg |
100 |
|
Cable specifications |
equipped by buyer |
U 3x4+1x4 |
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