Rotary Drilling Rig XR120

No.

Name

Unit

Data

1

Max. drilling diameter

mm

Æ1500

2

Max. drilling depth

m

50(5section), 40(4section)

3

Admit safety drilling extent (arrive rotate center)

mm

24653300

4

Working condition dimension

mm

7310×3900×17650

5

Transportation condition dimension

mm

13200×2800×3460

6

Overall drilling weight

t

~40

7

Engine

Model

CUMMINS  6CTAA8.3-C185

Rated power / turning speed

kW

136  /2200 r/min

Max. output torque

N.m

854 /1300 r/min

8

Hydraulic system

Main pump Max. pull-down piston push

Mpa

30

Auxiliary pump max. pull-down piston push

Mpa

28

9

Rotary drive

Max. torque

kN.m

120

Max. speed

r/min

726

 10

Pull-down cylinder

Max. pull-down piston push

kN

114

Max. pull-down piston push

kN

148

Max. pull-down piston stroke

mm

3800

11

Main

winch

Max. pull-down piston push

kN

135

Max. pull-down speed

m/min

70

Iron line dia.

mm

24

12

Auxiliary

winch

Max. pull-down piston push

kN

60

Max. pull-down speed

m/min

70

Iron line dia.

mm

16

13

Mast

Left/right rake

°

3/ 3

Forwards rake

°

Backwards rake

°

15

14

Turning platform

Turning angle

°

360

15

Walk

Overall drilling work speed

km/h

2.0

Overall drilling Max. grade ability

%

40

16

Track

Track width

mm

700

Distance between tracksMin. Max.

mm

28003900

Distance between two wheel center

mm

3730