XR400E

Rotary Drilling Rig

XR400E

Please call:400-110-9999

The design of the double boom structure bring a significant improvement in stability and convenient for transport.


It adopts the dedicated hydraulic retractable crawler chassis and large diameter slewing bearing to provide extraordinary stability and transport convenience;


Imported Cummins electric control turbo-supercharged with three gears engine is used, it has strong power. According to specific working conditions, the users can select a corresponding gear of the engine, getting the drilling rig working as three engine.


The main hydraulic system adopts the negative flow control, and adopts the main power control and limit power control together which can increase the system efficiency and make the most of the engine power. It adopt three-in-one colling system which is tightly packed and has a high-effeciency in cooling.


It adopt the single-rope for main winch to figure out the wear of the steel rope, and extend the life-span.

The rotary drive can switch from Nromal Mode, Rock Mode and Energy-Saving Mode, the user can select a corresponding mode of the rotary drive according to the specific working conditions, which can greatly improve the working efficiency and low the fuel consumption


Optional configuration according to customers' requirement, E.g: Crowd winch, Outrigger cylinder, Sleeve-driven and so on.


It is equipped with a centralized lubrication system as standard configuration to provide more convenient maintenance and make the machine a good reliability .


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
油缸加压φ2800/卷扬加压φ2500
φ2200
103
10995×4900×26640
20755×3500×3910
113
CUMMINS QSX15-C500
373/2100
35
400
5.5~21
-
300
400
6000
400
400
18000
360
60
36
100
65
20
42464
5
360
1.3
35
800
3500~4900
5600
120
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