Rig Model Z

ZJ50/3150DB

ZJ70/4500DB

ZJ40/40J

ZJ50L

Name of the m drilling

114mm（4 1/2”）drill pipe

3500-5000

4500-7000

2500-4000

3500-5000

127mm (5 ") drill pipe

2800-4500

4000-6000

2000-3200

2800-4500

KN biggest hook set (t)

3150（315）

4500(450)

2250（225）

3150(315)

Hook-speed m / s

0-1.258

0-1.275

0.154-1.75

0.2-1.33(4F)  0.19-1.77(6F)

Walks system of justice

12

12

10

12

Drilling mm diameter wire rope

35

38

32

35

KN of the largest fast Minla

350

487

280

350

Winch

Model

JC50DB

JC70DB

JC40B

JC50B

KW rated power (HP)

1100(1500)

1470(2000)

735（1000）

1100(1500)

Few stalls

I, stepless speed regulation

6F（4F）+2R

6F（4F）+2R

Braking patterns

Hydraulic brake disc brake energy +

With eddy current brake +

Hydraulic disc brake + eddy current

Crane

TC315

TC450

TC225

TC315

You cars

YC315

YC450

YC225

YC315

Walks mm diameter pulley system (in)

1270(50)

1524(60)

1120（44）

1270(50)

The hook

DG315

DG450

DG225

DG315

Taps

Model

SL450

SL450

SL225

SL450

Path of the Centre mm

75

75

75

Wheel

Mm diameter openings (in)

952.5(37 1/2)

952.5(37 1/2)

698.5（27 1/2）

Few stalls

I, stepless speed regulation

4F+2R/3F+1R

6F(4F)+2R

Driving Mode

Independent electric drive

Derrick

Type

Type K

Type K

Type K

Type K

M height

45

45

43

45

KN maximum load

3150

4500

2250

3150

Base

Type

Double-up or spin-up

From high to low box block structure

Height m drilling

9

10.5

6 / 7.5

7.5

Headroom m

7.6

9

4.8/6.3

6.3

Electric transmission mode

AC-DC-AC, one-on-one control

Independent drive or Compounding drive

Total installed power KW

3×1050

4×1310

3×810 or  2×460 +2×810

3×810