Rotary Drilling Rig XR800：
• It adopts single layer main winch, which effectively reduces the wear of steel wire rope and extends its service life.
• The infrared camera is convenient for operators to observe the steel wire rope of main winch from inside the cab at any time.
Multiple configurations can be customized according to the requirements, like outrigger cylinder, automatic slewing device, etc.
• It adopts imported electric controlled turbocharged Cummins engine, which meets Euro Ⅲ emission standard, featuring strong power, energy-saving and environmental care.
• The hydraulic system adopts power limit control and positive flow control, which makes the hydraulic system more efficient and more energy-saving.
• With the patented parallelogram luffing mechanism, the machine can cover wide work areas; The drill mast is designed as box structure made of high strength materials, which ensures the boring precision with higher rigidity and strength.
• It can be mounted with optional 6 section drill stem, and the max. drilling depth is 80m.
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Model
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XRS800
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Engine
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Model
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CUMMINS QSL-325
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Rated power
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kW
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242
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Rotary head
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Max. output torque
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kN.m
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235
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Rotary speed
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r/min
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7～22
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Max. drilling diameter
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mm
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Φ2000
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Max. drilling depth
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m
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Standard configuration: 67.5m (5 section friction drill bar)
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Optional: 53m (4 section interlocking drill bar)
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Optional: 80m (6 section friction drill bar)
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Pull-down cylinder
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Max. pull-down piston push
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kN
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200
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Max. pull-down piston pull
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kN
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200
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Max. pull-down piston stroke
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m
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5
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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. pulling speed
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m/min
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70
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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. pulling speed
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m/min
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60
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Mast rake sideward/forward/backward
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±4°/5°/15°
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Undercarriage
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Max. travel speed
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km/h
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1.5
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Max. gradeability
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%
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35
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Min. ground clearance
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mm
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468
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Track shoe width
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mm
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800
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Distance between tracks
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mm
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3500～4400
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Hydraulic system
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Working pressure
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Mpa
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32
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Overall operating weight
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t
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72
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Dimension
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Working condition
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mm
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10260×4400×22120
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Transportation condition
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mm
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16355×3500×3510
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