SWDRT250E
21 8 月, 2025
SWDE200B
21 8 月, 2025
SWDRT250B
Rotary hole diameter: 200-250mm
Maximum hole depth: 48m
Technical Parameters
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Main parametersDrilling method
Rotary
Type of powerDiesel
Dust collectorDry(standard) water mist(optional)
Rotary hole diameter200-250 mm
DTH hole diameter– mm
Maximum hole depth48 m
Drilling angle(Optional)60-90 °
Rock hardnessf4-f20
Tube diameter159、178、194 mm
Tube length10m×5 m
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Air compressorWorking pressure
8 bar
FAD43 m³/min
Power– kW
-
Power groupModel
C18
Power rating571/2100 kW/rpm
Fuel tank volume1800 L
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Feed systemDrill frame length
15 m
Feed length11.6 m
Feed rate30 m
Feed force220 kN
Maximum bit load270 kN
Retract speed45 m/min
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CarrierTramming speed
1.8 km/h
Gradeability≤20 °
Ground pressure≤95 kPa
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Rotary headRotation speed
0-160 rpm
Torque11.8 kNm
Power90 kW
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DimensionWeight
65000~70000 kg
LxWxH（ Work ）17×5.9×6.6 m
LxWxH（ Transportation ）12.5×5.9×17. m
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