NO.

Name 

Unit

Parameters

1

Max. drilling diameter

mm

Æ1300

2

Max. drilling depth

m

38(4-section of friction)
(standard)
48(5-section of friction) (optional)
38(4-section of mechanical interlock ) (optional)

3

Safe operation range(from rotarying centre)

mm

3150~3550

4

Dimension in working condition(L×W×H)

mm

7122×4200×17250

5

Dimension in transportation condition(L×W×H)

mm

12300×3200×3060

6

Overall drilling weight(drilling tools not included)

t

45.5

7

Engine

Engine model

 B5.9-C

Engine rated power/rotary speed

kW

133 /2000r/min

Max. Torque of engine

N.m

553 /1500r/min

8

Hydrulic system

Max. pressure

Mpa

32

9

Rotary drive

Max.output torque

kN.m

150

Rotary speedRotary speed

rpm

6~28

10

Pull-Down clinder

Max. pull-down piston push

kN

120

Max. pull-down piston pull

kN

160

Max. pull-down piston stroke

mm

3500

11

Main winch

Max. pulling force

kN

145

Max. wire speed

m/min

75

Wire diameter

mm

26

12

Auxiliary winch

Max. pulling force

kN

50

Max. wire speed

m/min

70

Wire diameter

mm

16

13

Mast

Left/ right Side

°

3/3

Forwards

°

5

14

Slewing bearing

Slewing bearing angle

°

360

15

Runing

Max. complete device running speed

km/h

3.2

Max. complete device grade ability

%

40

16

Track

Track width

mm

800

Outside width(min-max)

mm

3200~4200

Distance between two wheels longitudinally

mm

3843

Average grouning specific pressure

KPa

70.5