China Easy Moving Portable Coal Diamond Core Tunnel Drill Rig

Easy Moving Portable Coal Diamond Core Tunnel Drill Rig
Product Introduction
The drill rig is a multi-function drill rig developed facing drilling grouting hole for hydro-power station. It also can be used for drillng the hole of support, penetration-proof, blasting and treating dangerous rock and hillside.
It is mainly suitable for drilling hard rock with diamond bit and PDC bit, and DTH drilling as well.
Features
Resonable specification, assure more efficiently drilling;
Fully hydraulic drive, top-drive head rotation, feed and hoist are all done by ration pupm and ration motor which composite independent open hydraulic system, it is simple, advance, easy to use and maintain;
The main hydraulic components are from world famous hydraulic manufacturers, two-step filtering, to assure the reliability of the hydraulic system;
Newly-designed structure, three speeds, and can get different speeds through changing oil motor of top-drive head, to satisfy the needing of different drilling technology;
Light weight, easy to move, re-assembly and maintain. Especially suitable for drilling in tunnel an don the frame.
Technology Parameters

NO.
item
unit
ZDY-650
ZDY-750
ZDY-1250
ZDY-2300
1
Drilling depth
m
150
150
200
300
2
Diameter of beginning hole
mm
65,85,115
65,85,115
85,115
94,115,133
3
Diameter of final hole
mm
65,75
65,75
65,75
94
4
Type of drill pipe
mm
42.50
42.50
50
63
5
Angle of drill
º
0~90
0~90
0~90
0~90
6
Drilling azimuth
º
0~360
0~360
0~360
0~360
7
Feeding travel
mm
850
850
850
850
8
Model of motor

YBK2-160L-4
YBK2-180M-4
YBK2-180L-4
YBK2-225S-4
9
Power of motor
kW
15
18.5
22
37
10
Voltage of motor
V
380/660
380/660
380/660
380/660
13
weight
Kg
1200
1400
1600
2200

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