technical parameter

ZLJ-200

ZLJ-250

ZLJ-350

ZLJ-400

ZLJ-700

Rated output torque of vertical shaft (N ˙ m)

200

250

350

400

700

Use the drill rod

(mm)

φ42

42

42

φ42

φ42

drilling depth

（m）

50

75

150

200　

250

borehole diameter

trompil (mm)

φ89

φ89

φ89

φ108

φ108

Final hole (mm)

≥φ50

≥φ50

≥φ50

≥φ76

≥φ76

Vertical axis diameter

×

φ44

φ44

φ44

φ44

φ54

Vertical axis rotation number

(rp/m)

112/192/350

120/205/363

120/214/375

115/205/360

123/219/385

Vertical axis itinerary

(mm)

400

400

400

400

400

Rated pull force

(kN)

22 (at 7MPa)

12 (at 7MPa)

12 (at 7MPa)

30 (at 7MPa)

50 (at 10MPa)

Rated driving force

(kN)

16 (at 7MPa)

9 (7MPa)

9 (7MPa)

20 (at 7MPa)

30 (at 10MPa)

Borehole angle range

（°）

0~3600

0~3600

0~3600

0~3600

0~3600

winch capacity

(kN)

7.35/5.88/3.28

8.7/4.74/2.69

15/8/4.5

18/10/5.7

winch single rope layer lifting speed

(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

Volume of coil capacity

(m)

26.8

30

30

40

Use the wire rope diameter

(mm)

φ8.8

φ11

φ11

φ11

Spring chuck use pressure

（MPa）

6

6

6

6.5

8

Spring chuck clamforce

(kN)

30

30

30

35

50

Use the oil pump model

YBC-12/125

YBC-12/125

YBC-12/125

YBC-12/125

YBC-16/160

Oil pump rated pressure

（MPa）

12.5

12.5

12.5

12.5

16

Oil pump rated flow

(L/min)

12

12

12

12

16

any power-generating or power-driven machine

model

YBK2-112M-4

YBK2-112M-4

YBK2-132S-4

YBK2-132M-4

YBK2-160M-4

power (kW)

4

4

5.5

7.5

11

Speed Speed (r/min)

1440

1440

1400

1400

1460

rated voltage (V)

380/660

380/660

380/660

380/660

380/660

rated 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

outline dimension

(mm)

1036×550×1150

1230×600×1185

1250×640×1265

1250×640×1265

1480×680×1290