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  |→ Earthmoving Machinery → Hydraulic Drilling Rig

XR280
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Item

Unit

Parameter

Max.Drilling Diameter

mm

?2500

Max.Drilling Depth

m

88(6section),74(5standardsection)

The safe working range(to the center of the rotary table )

mm

4065~4950

Dimension of the Working condition(length*width*height)

mm

10670X4800X23146

Dimension of the Transportation condition(length*width*height)

mm

17380*3500*3498

Overall? weight( standard)

T

80

Engine

Model

CUMMINS? QSM11-C400

Rated power/Rotary speed

KW

298? /(2050r/min)

Hydraulic system

Working pressure of the? pump

Mpa

32

Rotary Drive

Max.output torque

kN.m

280

Rotary speed

rpm

7~22

Pull-Down Cylinder

Max.pull-down piston push

kN

190

Max.pull-down piston pull

kN

220

Max.pull-down piston stroke

mm

6000

Main winch

Max.pulling force of the main winch

kN

260

Max.line speed of the main winch

m/min

>=60

Auxiliary winch

Max.pulling force of the auxiliary winch

kN

100

Max. line speed of theauxiliary winch

m/min

>=65

Mast rake

left/right angle

°

4

forwards angle

°

5

backwards angle

°

15

Traveling

Max.traveling speed

km/h

1.5

Max.grade ability

%

40

The Crawler

Track shoes width

mm

800

The overall width of the crawler(Min.-Max)

mm

3500~4800


Note: All specifications on our website are subject to technical modifications without notice.

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