Dual-curved Arm Rock Drilling Trolley RSD200D
Features:
Strong section adaptability, suitable for two-step and three-step construction operations.
Strong method adaptability, with a curved arm structure capable of invert excavation; automatic leveling of the drilling propulsion device.
Strong personnel adaptability, simple operation, and wireless remote control.
Compact body, allowing two units to operate simultaneously in high-speed rail sections.
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Whole machine parameters |
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Total weight |
28000kg |
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Overall dimension |
10180X2500X3630 |
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Scope of operation |
16000X11000mm |
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Turning radius |
13500mm |
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Covered area |
195m 2 |
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Minimum tunnel area |
6m |
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Rock drill |
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Model |
A18D/LX2 |
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Impact power |
18KW |
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System pressure |
210bar |
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Drill boom |
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Control mode |
Electro-proportional hydraulic control |
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Arm support type |
Z-shaped crank arm |
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Telescopic stroke |
2000mm |
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Propulsion beam |
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Total length of push beam |
5560/6060/6600mm |
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Advancing stroke |
2010*2260/2510mm |
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Maximum propulsion |
15-30KN |
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Length of drill pipe |
4305/4915/5525mm |
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Drilling diameter |
28-89mm |
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Advancing drilling depth |
4020/4520/5020mm |
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Air System |
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Displacement |
1m³/min |
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Pressure |
8bar |
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Water system |
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Model of booster water pump |
CVLA10-18 |
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Water pressure during drilling |
10-25bar |
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Booster pump power |
7.5kW |
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Electrical System |
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Total input power |
125kW |
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Voltage /Frequency |
380V/50Hz |
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Rig control system |
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Rig control type |
Electro-proportional hydraulic control |
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Type of boom control |
Manual/semi-automatic |
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Electronic system power supply type |
DC24V |
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Drilling hydraulic system |
|
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Hydraulic control mode |
Electrically proportional load sensitive |
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Motor power |
55KWX2 |
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Hydraulic oil tank volume |
600L |
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