XR220D 76ton 67m Old and New Rotary Drilling Rig in USA
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Clover Xin
Phone Number:+86-17861627416
EMAIL:clover@maxizm.com
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1. It adopts the dedicated hydraulic retractable crawler chassis and large diameter slewing bearing to provide extraordinary stability and transport convenience.
2. It adopts the top brand electric control turbo-supercharged engine to provide strong power and conformity with Euro III emission standard.
3. With the hydraulic pressure system adopted threshold power control and negative flow control,the system acquired high efficiency and higher energy conservation.
4. Using single rope winding, effectively solve the steel wire rope wear problem, improve the life of wire rope; And drill deep detection device is setted in main winding,single rope to make deep inspection more accurate.
5. The whole machine design meet the requirements of the CE directive, safety guarantee, construction safer.
SPECIFICATIONS FOR XR150D/III rotary piling rig
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Engine
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Engine Brand
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CUM MINS
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Engine Type
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QSB7-C202
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Rated Power
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kW
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150
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Max output torque
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kN . m
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150
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Rotary Drive
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Rotary speed
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r/min
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7~33
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Max Drilling Diameter
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mm
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1500
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Max Drilling Depth
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m
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56
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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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120
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Max pull-down piston pull
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kN
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160
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Max pull-down piston stroke
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m
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Main Winch
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Main Winch
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Max Pulling force
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kN
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160
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Max line speed
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m/min
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72
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Auxiliary Winch
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Max Pulling force
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kN
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50
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Max line speed
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m/min
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60
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Mast Rake
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Side
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o
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± 3
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Forwards
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o
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±5
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Backwards
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o
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± 15
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Undercarrige
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Max traveling speed
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km/h
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2.5
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Max grade ability
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%
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40
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Min Clearance
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mm
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365
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Track shoe width
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mm
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700
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Distance between tracks
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mm
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2960 ~ 4200
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Hydraulic System
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Working pressure
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Mpa
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35
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Overall Drilling Weight
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t
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49
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Dimension
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Working condition
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mm
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7550 x 4200 x 19040
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Transportation condition
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mm
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13150x2960x3140
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