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SWDR integrated dth mine drilling rig Chinese factory

SWDR series rotary cutting drill rig based on mature excavator platform. The rig is equipped with efficient feed system and with air compressor for flushing. The rig drills at high cutting speed, capable of replacing pneumatic pick and other manual works, which offers high productivity at low cost.

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1. Low Energy Consumption and High Drilling Efficiency
Job Site, Chengdu: 3.2m hole drilled in 40 second

2. High Mobility and Flexibility
Mounted on crawler chassis, operating platform can swing 360

3. Comfortable Cab
Spacious cab gives good moveability and comfort for the
operator

Technical Parameters
Model SWDR138
Operation parameter
Drilling range (mm) 105-152
Drill rod diameter (mm) 83/89
Drill rod length (m) 5
Hole depth , max (m) 30
Upper carriage rotation (º) 360
Air compressor
model DLQ550RH
Working pressure (MPa) 1.7
Displacement (m³/min) 15.5
Power (kW/rpm) 179/1800
Engine
model QSB7-C187
Power (kW/rpm) 140/2050
Fuel tank capacity (L) 500
Feed
Feed beam length (mm) 8200
Feed Stroke (mm) 4500
Feed rate , max  (m/s) 0.8
Feed force , max (kN) 40
Lifting force . max (kN) 50
Boom deflection (º) /
Travel capability
Travelspeed (km/h) 3.45/5.6
Traction force(kN) 160
Gradeability(º) 25
Ground clearance (mm) 480
Ground pressure (bar) 0.5
Track tilt angle (º) /
Rotary head
Model DLT40R
Rotary speed (rpm) 200
Rotary torque  (Nm) 4000
Diamension
Gross Weight (T) 24
LxWxH Working (m) 11*3.4*9.0
LxWxH Transportation (m) 14.8*3.4*3.5

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