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KHYD140 Electric Rock Drilling Rig For Coal Mine
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产品描述
- 产品描述
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- Commodity name: KHYD140 Electric Rock Drilling Rig For Coal Mine
1. Brief introductions of KHYD140 electric rock drilling rig for coal mine
KHYD140 electric rock drilling rig is a tool for rock blasting hole.
（1）electric rock drilling rig should be equipped with drilling stand, and can be horizontally forward or inclined upward to drill in any direction.
（2）In order to prolong the service life of drill bits and improve the working conditions of operators, water draining powder is called wet drilling.
（3）In the operation of drilling rig, we only need to operate the hand wheel, and the electric motor rock drilling rig can push itself forward and return quickly.
2. Specifications of KHYD140 electric rock drilling rig for coal mine
Model
Unit
KHYD140
Rated output power of electric motor
kw
5.5
Rated voltage of electric motor
v
380
Rated frequency of electric motor
hz
50
Rated current of electric motor
a
11.6
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
Note: The product is continuously improved, and subject to change without notice, please refer to the actual product.
Key words:- KHYD140
- Electric Rock Drilling Rig For Coal Mine
- KHYD140 Electric Rock Drilling Rig For Coal Mine
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