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SWDB250B

High-Precision SWDB250B Rock Drilling Machine for Efficient Excavation

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SWDB250B

Product description

● High steability

● Less auxiliary time

● Low drilling tool consumption

The machines enjoy four-point hydraulic outrigger, with good working stability. The elevated drilling rig has original long drill pipe structure, leading to less auxiliary time and lower drilling tool consumption. The ROPS and FOPS cab offer wide vision and exquisite layout, allowing safe and comfortable operation. Besides, The intelligent control system provides synchronous data transmission and displays real-time construction progress.

Quick facts

Item
SWDB250B
Drilling method
Rotary
Type of power
Diesel
Dust collector
Dry type (standard), water mist (optional)
Operation parameters
Rotary hole diameter
200mm-250mm
DTH hammer
——
Maximum hole depth
48m
Drilling angle（optional）
60°-90°
Rock hardness
f4-f20
Tube diameter
159mm, 178mm, 194mm, 203mm
Tube length
10m*5m
Air compressor
Working pressure
8Bar
FAD
43m³/min
Power group
Brand
CAT
Model
C18
Power
571/2100kW/rpm
Fuel tank colume
1800L
Motor power
——
Feed system
Drill frame length
15m
Feed length
11.6m
Feed rate
30m/min
Feed force
220KN
Maximum bit load
270KN
Retract speed
60m/min
Carrier
Tramming speed
2km/h
Gradeability
≤20°
Ground pressure
≤95kPa
Rotary head
Rotation speed
0rpm-160rpm
Torque
11.8kNm
Power
90KW
Dimension
Weight
65000kg
L × W × H (Working)
16.5×5.9×6.6m
L × W × H (Transportation)
11.5×5.9×17m

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