ZLJ Underground Tunnel Drilling Machine
- Payment Type:
- L/C, T/T
- Incoterm:
- FOB
- Delivery Time:
- 30 Days
- Port:
- Tianjin
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Contact Now| Payment Type: | L/C,T/T |
|---|---|
| Incoterm: | FOB |
| Port: | Tianjin |
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- ZLJ series Geological drill machine is widely used in different angle to exploring water, gas, anti-dust and kinds of construction boring and geological coring drilling.
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- The drilling machine consists of main frame, gear box, rotary device, winch, band-type brake, hydraulic system, electric system. It adopts mechancial transmission, hydraulic feeding. It is characterized by light weight, compact size, simple structure and easy to maintain.
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- We also can add the crawler chassis according to actual work condition.
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Technical Parameters
ZLJ-200
ZLJ-250
ZLJ-350
ZLJ-400
ZLJ-700
Rated Output Torque(N˙m)
200
250
350
400
700
Drill rod dia.
(mm)
φ42
φ33.5/42
φ33.5/42
φ42
φ42/50
Drill depth
φ33.5 Drill rod(m)
50
100
200
200
250
φ42d Drill rod(m)
75
150
200
Borehole dia. while noncoring
Initial hole (mm)
φ89
φ89
φ89
φ108
φ108
Finished hole (mm)
≥φ50
≥φ50
≥φ50
≥φ76
≥φ76
Vertical shaft dia.
φ44
φ44
φ44
φ44
φ54
Rotating speed of vertical shaft
(rp/m)
112/192/350
120/205/363
120/214/375
115/205/360
123/219/385
Vertical shaft stroke
(mm)
400
400
400
400
400
Rated pulling force
(kN)
22(7MPa)
12(7MPa)
12(7MPa)
30(7MPa)
50(10MPa)
Rated propulsion force
(kN)
16(7MPa)
9(7MPa)
9(7MPa)
20(7MPa)
30(10MPa)
Drilling angle
(.)
0~3600
0~3600
0~3600
0~3600
0~3600
Hoisting capacity of winch
(kN)
7.35/5.88/3.28
8.7/4.74/2.69
15/8/4.5
18/10/5.7
Hoisting speed at single rop
(m/s)
0.22/0.374/0.672
0.25/0.45/0.79
0.25/0.45/0.79
0.26/0.46/0.81
Drum rope capacity
(m)
26.8
30
30
40
Rope dia.
(mm)
φ8.8
φ11
φ11
φ11
Working pressure of split chuck
(MPa)
6
6
6
6.5
10
Max. clamp force of split chuck
(kN)
30
30
30
35
50
Oil pump modeo
YBC-12/80
YBC-12/80
YBC-12/80
YBC-16/160
YBC-16/160
Rated pressure of oil pump
(MPa)
8
8
8
16
16
Rated flow of oil pump
(L/min)
12
12
12
16
16
Explode proof Electric motor
Type
YBK2-112M-4
YBK2-112M-4
YBK2-132S-4
YBK2-132M-4
YBK2-160M-4
Power (kW)
4
4
5.5
7.5
11
Rotating speed (r/min)
1440
1440
1440
1450
1460
Voltage(V)
380/660
380/660
380/660
380/660
380/660
Current(A)
8.8/5.1
8.8/5.1
11.6/6.7
15.4/8.8
26.6/13.1
Weight
(kg)
380
480
500
615
800
Dimension
(mm)
1036×550×1150
1230×600×1185
1250×640×1265
1250×640×1265
1480×680×1290
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