| Customization: | Available |
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| After-sales Service: | 1 Year After-Sales Service |
| Warranty: | 1 Year |
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44m 45m Piling Machininery Zr140 Rotary Drilling Rig with Kelly Bar Great Performance
The newly upgraded ZR140 is not only highly efficient in construction and retains its value, but is also transported with rods, has a small grounding ratio pressure, comes standard with 355*10 drill rods, has a hole diameter of 1300mm and a maximum drilling
depth of 44m, making it a real helper for you to get rich.
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Drilling
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Max. Drilling Diameter
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mm
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1300
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Max. Drilling Depth
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m
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44/35
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friction/inter-locking Kelly bar
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35/28
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optional
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Rorary Drive
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Max. output torque
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kN.m
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140
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Rotary speed range
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rpm
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6~33
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Crowd System
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Crowd method
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Cylinder
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Crowd force push
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kN
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120
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Crowd force pull
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kN
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130
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Max. stroke of crowd
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mm
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3500
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Main Winch
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Drum structure type
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Double layers
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Max. line pull
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kN
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140
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Max. speed of line
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m/min
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80
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Diameter of wire rope
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mm
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22
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Aux. Winch
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Max. line pull
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kN
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50
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Max. speed of line
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m/min
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70
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Diameter of wire rope
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mm
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18
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Inclination angle of mast
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Forward/backward
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.
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5/90
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Left/right
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.
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±5
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Engine
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Model
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Cumins QSB5.9-C160
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Rated power of engine
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kW
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119
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Emission standard
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StageIII
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Displacement of engine
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L
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5.9
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Undercarriage
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Distance of tracks (min.~max.)
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mm
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3000~4000
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Width of track shoe
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mm
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700
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Slewing radius (Rear)
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mm
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3660
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Overall main machine
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Operation weight
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t
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40
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Max. traction force
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kN
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250
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Max. travelling speed
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km/h
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2.2
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Overall height
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m
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16.7/(14.7)
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Transport with Kelly bar
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Yes
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Kelly bar types available
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Types
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Drilling depth (m)
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Note
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Friction Kelly bar Φ355- 5 x 10m
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44
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Inter-locking Kelly bar Φ355- 4 x 10m
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35
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Friction Kelly bar Φ355- 5 x 8m
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35
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Optional
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Inter-locking Kelly bar Φ355- 4 x 8m
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28
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Optional
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