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Drilling method: Top hammer
Hole diameter: 76-115mm
● The SWDH series is the surface top hammer drill rigs with a high-eficiency hydraulic rock drill, with fast drilling rate, low energy consumption, flexible maneuverability and strong
Operation parameters
Hole diameter
76-127mm
Drill steel dimensions
T45, T51
Drill pipe length
3660mm
Hole depth
24m
Hydraulic rock drill rig
Impact power
18kW
Rotation torque
1000Nm
Rotation speed
Nm 0-150Nm
Engine
Model
CAT C7.1
Power
168/2200W/rpm
Fuel tank capacity
450L
Air compressor
Working pressure
10bar
Displacement
10m³/min
Boom
Type
Folding boom
Lifting angle
+70° to -10°
Folding angle
65° to165°
Swing angle
+20° to -30°
Feed
Total feed length
mm 7300mm
Feed extension travel
1200mm
Forward inclination
140°
Rollback
-20° to 90°
Max. feed rate
0.8/s
Max. feed force
25kN
Undercarriage
Max. tramming speed
4.2km/h
Max. traction force
100kN
Gradeability
25°
Swing angle of crawler frame
-7° to +12°
Ground clearance of undercarriage
400mm
Overall dimensions
Weight
15000kg
L×W×H (working)
9.2×2.6×8.6m
L×W×H (transportation)
1.2×2.6×3.5m
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