Rotary Drilling RigXR460D

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Description

XCMG Official 158ton Hydraulic Rotary Drilling Rig XR460D.

XR Series Rotary Drilling Rig stands for our company’s achievement in many years’ development and researches on piling machines, adopting advanced technology, both at home and abroad. With our company’s powerful machinery manufacturing capacity, it is specially designed to drill the pile hole with the big diameter and into hard—layers, fitting for layer conditions in most areas.

Performance Characteristics:

* Super stability and convenience of transportation, for using the special hydraulic and telescopic crawling chassis of the rotary drilling rig.

* The import Cummins engine provides strong power, and the noise and emission meet Europe III standard.

* The design of big trigonal luffing mechanism brings a significant improvement in stability.

* The quality of work is enhanced by increase the mast section to reduce mechanical wobble of the mast.

* Ensure verticality of the hole by adding a bracket for drill pipe.

* High-performance and more energy-efficient, due to the technology of the load-sensing hydraulic system.

* It can be equipped with a variety of drilling tools to realize drought and wet working.

Specification

ProjectUnitParameter
Max.Drilling Diameter
Uncased(mm)油缸加压φ3000/卷扬加压φ2800
Cased(mm)φ2500
Max.Drilling Depth(m)120
Dimension
Working condition L × W × H(mm)10750×5500×31060
Transportation condition L × W × H(mm)18040×4050×3615
Overall Drilling Weight(t)158
Engine
Model-CUMMINS QSX15-C600
Rated Power(kW)447/2100
Hydraulic System
Working pressure(MPa)35
Rotary Drive
Max. output torque(kN.m)460
Rotary speed(r/min)4.5~18
Spin off speed(r/min)-
Pull-Down Cylinder
Max.pull-down piston push(kN)300
Max.pull-down piston pull(kN)400
Max.pull-down piston stroke(mm)6000
Crowd Winch
Max.pull-down piston push(kN)300
Max.pull-down piston pull(kN)400
Max. pull-down piston stroke(mm)10000
Main Winch
Max.pulling force(kN)520
Max. single-rope speed(m/min)60
Diameter of the steel wire rope(mm)42
Auxiliary Winch
Max. Pulling force(kN)100
Max. single-rope speed(m/min)65
Diameter of the steel wire rope(mm)20
Drilling mast
Left/right inclination of mast(°)42495
Front inclination of mast(°)5
Rotary table slewing angle(°)360
Traveling
Max. traveling speed(km/h)1
Max.grade ability(%)35
Crawler
Track shoe width(mm)1000
Distance between tracks(mm)4050~5500
The length of crawler(mm)6050
Average ground pressure(kPa)121

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