High Quality Xr220d Hydraulic Rotary Drilling Rig Machine Price
High Quality Xr220d Hydraulic Rotary Drilling Rig Machine Price image
- Overview
- Product Description
- Detailed Photos
- Product Parameters
- Packaging & Shipping
- Our Advantages
- After Sales Service
Basic Info.
Model NO.
XR220D
Drill Hole Depth
50-100m
Bit Type
Drag Bit
Drilling Way
Mobile Gyrator
Type
Crawler
Operating Weight
76t
Power
242kw
Drilling Pipe
440mm
Maximum Output Torque of Power Head
220kn.M
Transport Package
Nude Package
Specification
8968*4400*22180mm
Trademark
China Brand
Origin
Guangxi
HS Code
8430691100
Production Capacity
100units/Month
Product Description
XR220D mobile rotary drilling rig
Efficient and flexible
Widely used in small dia. & deep borehole construction in civil engineering, high main hoist lifting up and down speed, high verticality of finished borehole, high working efficiency in civil construction.
Economical and energy-saving
Imported large-displacement EFI engine with strong power, adopts power optimization control technology, adjusts power distribution in real time, fast response speed, higher fuel efficiency and more energy-saving.
High reliability
The mast adopts box structure with strong resistance to torsion and fatigue; sixth generation kelly bar adopting upgraded material and strengthened block ring, the overall strength increased by 25% with high drilling ability in strongly weathered rock layer.
Widely used in small dia. & deep borehole construction in civil engineering, high main hoist lifting up and down speed, high verticality of finished borehole, high working efficiency in civil construction.
Economical and energy-saving
Imported large-displacement EFI engine with strong power, adopts power optimization control technology, adjusts power distribution in real time, fast response speed, higher fuel efficiency and more energy-saving.
High reliability
The mast adopts box structure with strong resistance to torsion and fatigue; sixth generation kelly bar adopting upgraded material and strengthened block ring, the overall strength increased by 25% with high drilling ability in strongly weathered rock layer.
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Description
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Unit
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XR220D
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Max. drilling diameter
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mm
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Æ2000
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Max. drilling depth
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m
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67
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Allowable luffing scope (from center of drill rod to slewing center)
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mm
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3905~4800
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Drilling rig dimension in working condition (L × W × H)
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mm
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8968×4400×22180
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Drilling rig dimension in transport condition (L × W × H)
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mm
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16360×3250×3535
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Weight of overall unit (standard configuration, excluding drilling tool)
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t
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76
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Engine
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Model
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Rated power/speed
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kW
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242/(2200r/min)
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Max. working pressure of hydraulic system
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MPa
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35
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Rotary drive
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Max. torque
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kN •m
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220
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Rotational speed(Standard configuration)
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r/min
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7~25
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Crowd cylinder
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Max. Pushing force
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kN
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200
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Max. Pulling force
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kN
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200
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Max. stroke
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mm
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5000
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Main winch
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Max. pulling force
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kN
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230
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Max. single-rope speed
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m/min
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70
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Diameter of the steel wire rope
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mm
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30
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Auxiliary winch
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Max. pulling force
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kN
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80
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Max. single-rope speed
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m/min
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60
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Diameter of the steel wire rope
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mm
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20
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Drilling mast
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Left/right inclination of mast
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°
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4/4
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Front/back inclination of mast
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°
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5/15
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Rotary table slewing angle
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°
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360
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Traveling
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Max. traveling speed of the overall unit
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km/h
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1.5
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Max. climbable gradient of the overall unit
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%
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35
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Crawler
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Width of crawler plate
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mm
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800
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External width of crawler (min.-max.)
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mm
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3250~4400
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Center distance between two longitudinal wheels of crawler
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mm
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4750
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Average ground pressure
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kPa
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108
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