Model

ZJ10DB

ZJ20K

ZJ30K

ZJ30DB

ZJ40K

4 ¹/2″DP

500-1000

1200-2000

1600-3000

1800-3000

2500-4000

5″DP

500-800

1100-1800

1500-2500

1500-2500

2000-3200

Max. Hook Load (kN)

675

1580

1700

1700

2250

Hook Speed (m/s)

0-1.1

0.2~1.5

0.2~1.5

0~1.2

0.15~1.36

Derrick Height (m)

29

31

33

41

43

Derrick Style

Erective Telescoping

Erective Telescoping

Erective Telescoping

K-type

Erective Telescoping

Derrick Floor Height (m)

2.7

4.5

5.6

5

6

Substructure Style

Box on Box

Box on Box

Box on Box

Box on Box

Box on Box /Telescoping

Type of Engine

AC Frequency Conversion Motor

CAT3412 DITA

Or

C-16ATAAC

CAT3408C DITA

Or

2*C-16ATAAC

AC Frequency Conversion Motor

2*CAT3412 DITA

or

2*C-16ATAAC

Power of Engine (kW)

230

485 or 492

2*396 or 2*392

500

2*485 or 2*492

Drive Type

Electric + Mechanical

Hydaulic + Mechanical

Hydaulic + Mechanical

Electric + Mechanical

Hydaulic + Mechanical

Type of Transmission Case

ZJ10

S6610HR

2×S5600HR

4 Gear JZK-190

S6610HR

Travelling System

4*5

4*5

5*6/4*5

5*6

5*6/6*7

Type of Drawworks

JC10DB

ZC20K

JC30K

JC30DB

JC40K

Power of Dawworks (kW)

200

350

400

500

735

Main Brake

Band

Band

Band

Band /Disc

Band /Disc

Auxiliary Brake

224WCB

224WCB

324WCB

324WCB

236WCB

Diameter of Drilling Line (mm)

Φ21.5

Φ29

Φ29/Φ32

Φ29

Φ32

Type of Hook Block

YG70

YG160B

YG225

YG225

YG225

Type of swivel

SL110

XSL170

SL225

SL225

XSL225

Type of Rotary Table

ZP175

ZP175

ZP205、P275

ZP275

ZP275

Power of Mud Pump (kW /Number)

370

590/2

735/2

735/2

960/2

Operating Hydraulic System Pressure (MPa)

14

Operating Pneumatic System Pressure (MPa)

1

Main-unit Weight (kg)

80000

86000

98500

167000

280000