1

Main Machine

Rated Pressure

MPa

32

2

Rated Flow

l/min

250

3

Rated Rotation Torque

N.m

25000

4

Rated Rotation Speed

r/min

40

5

Rated Propulsion   Pressure

MPa

34

6

Propulsion Force

kN

800

7

Propulsion Speed

m/min

15

8

Rated Pull-out Pressure

MPa

34

9

Pull-out Force

kN

400

10

Pull-out Speed

m/min

15

11

Propulsion Stroke

mm

1250

12

Borehole Depth

mm

60000

13

Final Hole Diameter

mm

520

14

Starting Hole Diameter

mm

520

15

Drilling Inclination Angle

°

±10

16

Drill Pipe Diameter

mm

Ø450

17

Anchoring Force

kN

130

18

Water Supply Pressure

MPa

1.0-1.5

19

Minimum Water Supply

l/min

200

20

Noise Sound Pressure Level

dB（A）

100

21

Overall Dimensions of   the Main Machine

mm

4200×1860×2145   （Tolerance ±50）

22

Travel Speed

m/ min

30

23

Gradeability

。

20

24

Mass of the Main Machine

kg

17000

25

Pump Station

Rated Pressure

MPa

35

26

Rated Flow

l/min

270

27

Motor Model

-

YBK3-315L1-4

28

Rated Voltage

V

660/1140

29

Rated Current

A

163.9/94.6

30

Rated Power

kW

160

31

Effective Oil   Tank Volume

L

520

32

Mass of Pump Station

kg

1500