Model

ZJ10/900CZ

ZJ15/1350CZ

ZJ20/1580CZ

ZJ30/1700CZ

ZJ40/2250CZ

Drilling Depth(ft) (4½NDP)

3300

5000

6600

10000

13000

Workover Depth(ft) (3½N DP)

8000

14500

18000

20000

23000

Max Hook Load(lbf)

200000

303500

350000

400000

500000

Hook speed (ft/s)

0.65-4.59

Mast weight

96/102

100

115

118/225

2100

Mast type

Mast

Mast

Mast

Mast

Mast

Engine power(hp)

350

540.4

630.3

2 ×540

2×630

Hydraulic transmission box

4700

S5610HR/TH35

S6610HR

2×S5610HR

2×S6610HR

Drive ways

Hydraulic + mechanical

Traveling system

4×3

5×4

5×4

6×5

6×5

Drilling line diameter(in)

1\"

1\"

11/8\"

11/4\"

11/4\"

HOOK block

YG90

YG110

YG160

YG180

YG225

Swivel

SL110

SL135

SL160

SL225

SL225

Rotary table

ZP175

ZP175

ZP175

ZP205/ZP275

ZP275

Chassis

XD40/8×6

XD50/8×6

XD60/12×8

XD70/14×8

XD70/14×8

Approaching/Departure angle

22°/18°

30°/20°

22°/16°

26°/18°

26°/18°

Min. Ground dearance(in)

12

Max. gradient ability

30%

26%

26%

26%

26%

Min. turning diameter(ft)

92

98

125

135

135

Overall dimension(ft)

55×9×14

62×9×14

67×9×15

73×10×15

73×10×15

Main unit mass(lbs)

93000

110000

130000

170000

180000

Mass of accessories(lbs)

~33000

~44000

~53000