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MGY-120 anchor drilling rig
Model: MGY-120
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Applications
Mainly used in drilling soil and rock anchoring hole for prevention and treatment of geology disaster screen injection for tunnel, also suitable for supporting in deep foundation pit of hydroelectric powerstation, communication, energy capital construction, mini-grouting pile hole, hydrography well and high pressure jet-grouting.
Feature
Hydraulic top head, hydraulic powerstation separated from drill body; lighten drilling rig body, and with diesel or motor, meeting the needs of various users.
It is the first time that the rig user coring down-hole hammer, fully forward-circulation and partial reverse-circulation drilling methods domestically.
Double top-drive head A. B. a variety combination can be made, to meet many drilling methods.
Large powered, top-drive head has big torque and pull force, wide rotary speed range.
Holder and unscrew device, working efficiently, labor saving.
Main parameters
1,Drill Dia.(mm) ?110-?220
2,Drill Depth(m) 120-60
3,Model of power
Electric Y225M-4 45Kw/1480r/min
Diesel engine 4105 45Kw/1500r/min
4,Hydraulic system pressure(Mpa) 20
5,Front power head Output speed(r/min) 0-30 Output torque(Nm) 8000
6,Back power head Input speed(r/min) 0-40/0-160 Input torque(Nm) 3500/900
7,Lifting/Pushing speed(m/s) 0-0.16/0-0.21
8,Drill anger(?)0-90
9,Max pull/Max feeding capacity(N)100000/70000
10,Feeding stroke(mm) 1700
11,Weight(kg) 4500
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