Bigbund(Shanghai)Construction Machinery Co., Ltd.
Tel: 0086-21-35359336  35359337
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Rotary Drilling Rig XR120D
Rotary Drilling Rig XR120D
0086-21-35359336  35359337

Project

Unit

Parameter

Max.Drilling Diameter



Uncased


(mm)


φ1300

Cased

(mm)

-

Max.Drilling Depth

(m)

44

Dimension



Working condition L × W × H


(mm)


7175×3400×16800

Transportation condition L × W × H

(mm)

12580×3400×3360

Overall Drilling Weight

(t)

40

Engine



Model


-


B5.9-C

Rated Power

(kW)

112/1950

Hydraulic System



Working pressure


(MPa)


32

Rotary Drive



Max. output torque


(kN.m)


120

Rotary speed

(r/min)

6~28

Spin off speed

(r/min)

-

Pull-Down Cylinder



Max.pull-down piston push


(kN)


120

Max.pull-down piston pull

(kN)

120

Max.pull-down piston stroke

(mm)

3500

Crowd Winch



Max.pull-down piston push


(kN)


-

Max.pull-down piston pull

(kN)

-

Max. pull-down piston stroke

(mm)

-

Main Winch



Max.pulling force


(kN)


100

Max. single-rope speed

(m/min)

70

Diameter of the steel wire rope

(mm)

24

Auxiliary Winch



Max. Pulling force


(kN)


45

Max. single-rope speed

(m/min)

70

Diameter of the steel wire rope

(mm)

16

Drilling mast



Left/right inclination of mast


(°)


42432

Front inclination of mast

(°)

5

Rotary table slewing angle

(°)

360

Traveling



Max. traveling speed


(km/h)


3.2

Max.grade ability

(%)

40

Crawler



Track shoe width


(mm)


700

Distance between tracks

(mm)

3400

The length of crawler

(mm)

3650

Average ground pressure

(kPa)

73.6