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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