Introduction Of ZDY-1250 mining tunnel drilling machine
ZDY hydraulic tunnel drilling rig are mainly used for drilling holes for water exploring and injection, gas exploring and discharging, geological exploring, bolting on slope and other drilling works.
Characteristics Of ZDY-1250 mining tunnel drilling machine
1. This drill adopts hydraulic drive mechanism, has great capacity of drilling, high speed, simple operation, stable and reliable work.
2. It consists of main frame, pump station and operational panel. With the split type structure in the main frame, it is easy to disassemble and transportation.
3. It points column frame and mount two drill stand form, can choose according to level of the coal mine roadway and the use of different drilling.
4. In the rig is equipped with a high pressure water generator and selects the high pressure sealing pipe for low permeability coal seam can be slotted, so as to improve the efficiency of gas drainage and shorten the extraction time.
Parameters Of ZDY-1250 mining tunnel drilling machine
|
Item
|
unit
|
ZDY660
|
ZDY1250S
|
ZDY1900S
|
ZDY3200S
|
ZDY4000S
|
|
Rated torque
|
N.m
|
660
|
1250N.m
|
1900N.m
|
3200N.m
|
4000N.m
|
|
Drilling depth
|
m
|
150/100
|
300/200/100M
|
300/200/100M
|
300/200/100M
|
350/200/100
|
|
Drill pipe diameter
|
mm
|
Φ42/Φ50
|
Φ42/Φ50/Φ63.5
|
Φ63.5/Φ73
|
Φ63.5/Φ73
|
Φ63.5/Φ73
|
|
Drilling angle
|
°
|
±90°
|
0～±90°
|
0～±90°
|
0～±90°
|
0～±90°
|
|
Rated Rotating speed
|
r/min
|
50-300
|
50-250r/min
|
50~270r/min
|
50~210r/min
|
50~280r/min
|
|
Pushing ability
|
KN
|
27
|
36KN
|
77KN
|
77KN
|
100KN
|
|
Pulling ability
|
KN
|
40
|
52KN
|
112KN
|
112KN
|
150KN
|
|
Push/Pull stroke
|
mm
|
650
|
600
|
600
|
800
|
800
|
|
Min. working height
|
mm
|
1000
|
1000
|
1000
|
1000
|
1100
|
|
Max.Working height
|
mm
|
2100
|
2100
|
2100
|
2100
|
2100
|
|
power
|
KW
|
15
|
22KW
|
37KW
|
37KW|45KW
|
55KW
|
|
Whole Machinery weight
|
kg
|
1100kg
|
1350kg
|
2100kg
|
2200KG
|
2500kg
|
|
Drill machine weight
|
kg
|
600kg
|
800kg
|
1250kg
|
1200KG
|
1500kg
|
Pictures Of ZDY-1250 mining tunnel drilling machine
