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ZLJ Underground Tunnel Drilling Machine

FOB Price:
1000-2000/Get Latest Price
Port:
Tianjin
Minimum Order Quantity:
1
Supply Ability:
20 Time
Payment Terms:
L/C,T/T,

Specifications

  • ZLJ Underground Tunnel Drilling Machine

  • 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.

  • 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.

  • We also can add the crawler chassis according to actual work condition.


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 rodm

50

100

200

200

250

φ42d Drill rodm


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

VoltageV

380/660

380/660

380/660

380/660

380/660

CurrentA

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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Hebei Anma Mech&Elec Technology Co., Ltd

  • China (Mainland)China (Mainland)
  • Manufacturers
  • Mr.Mike Yu
  • 0311 8986 4755
  • No.178 Shengli North Street, Shijiazhuang city

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