XR220DII

Rotary Drilling Rig

XR220DII

Please call:400-110-9999

The machine adapt single row rope for main winch to figure out the wear of steel rope. and extend the life-span. 


With infrared camera for observing main winch , Manipulator can observe the state of steel rope at day and night in cab.


Optional configuration according to customers' requirement (Eg: support cylinder , automatic positioning of slewing , Crowd Winch tyro crowd winch CFA, hydraulic casing oscillator, DTH hammer  )  Excellent expansibility.

Adopting the supercharged CUMMINS engine with European Ⅲ effluent standard. Meet environmental protection and energy conservation . Super power.


With the hydraulic pressure system adopted threshold power control and positive flow control, the system acquired high efficiency and higher energy conservation.


The patented parallelogram articulated structure actualizes a wider work range . The highly strengthened box-type steel structure design makes the mast of highly-rigidity and intensity , therefore the drill accuracy is heightened . 


The machine has passed CE certification of TüV Rheinland group.


Standard centralized lubricating system, allowing easier maintenance.


Project
Max.Drilling Diameter
Uncased
Cased
Max.Drilling Depth
Dimension
Working condition L × W × H
Transportation condition L × W × H
Overall Drilling Weight
Engine
Model
Rated Power
Hydraulic System
Working pressure
Rotary Drive
Max. output torque
Rotary speed
Spin off speed
Pull-Down Cylinder
Max.pull-down piston push
Max.pull-down piston pull
Max.pull-down piston stroke
Crowd Winch
Max.pull-down piston push
Max.pull-down piston pull
Max. pull-down piston stroke
Main Winch
Max.pulling force
Max. single-rope speed
Diameter of the steel wire rope
Auxiliary Winch
Max. Pulling force
Max. single-rope speed
Diameter of the steel wire rope
Drilling mast
Left/right inclination of mast
Front inclination of mast
Rotary table slewing angle
Traveling
Max. traveling speed
Max.grade ability
Crawler
Track shoe width
Distance between tracks
The length of crawler
Average ground pressure
Unit
(mm)
(mm)
(m)
(mm)
(mm)
(t)
-
(kW)
(MPa)
(kN.m)
(r/min)
(r/min)
(kN)
(kN)
(mm)
(kN)
(kN)
(mm)
(kN)
(m/min)
(mm)
(kN)
(m/min)
(mm)
(°)
(°)
(°)
(km/h)
(%)
(mm)
(mm)
(mm)
(kPa)
Parameter
φ2000
φ1700
67
10260×4400×22619
16355×3500×3510
70
CUMMINS  QSL-325
242/2100
35
220
7~22
90
-
-
-
250
250
15000
230
70
30
80
60
20
42464
5
360
1.5
35
800
3250~4400
5715
90
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