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HD-40A5 Lightweight Drilling Rig
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Product Overview
This type of drilling rig is suitable for borehole operations in mountainous areas, the Loess Plateau, jungles, hilly terrain, gobi deserts, seasonal farmlands, and other complex terrains.
This type of drilling rig can meet the operational requirements of both mud‑based drilling and air‑drilling/air‑percussion drilling, and is suitable for drilling operations in a wide range of terrains and geological conditions. It offers a maximum drilling depth of 40 meters and can operate under ambient temperatures ranging from −20°C to +55°C, as well as at altitudes between 0 and 2,500 meters.
The power heads of all four models are interchangeable. For detailed information, please refer to the “Technical Comparison of Power Heads for Man-Portable Lightweight Drilling Rigs.”
Main Technical Parameters
Drilling method
Mud drilling
Drilling depth
m
40
Drilling diameter
mm
89 (3-1/2")
Air drilling / Air‑percussion drilling
Drilling depth
m
40
Drilling diameter
mm
75 (3")
Spiral drilling
Drilling depth
m
12
Drilling diameter
mm
90
Power head
Torque
N·m
1200
Rotational speed
r/min
0-160
Feed/Advance System
Lift force
kN
20
Speed
m/s
0.73
Engine power
hp
27
Maximum component weight
kilogram
≤107
Total weight
kilogram
≤350
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Factory Address
No. 22, Kangzhuang Road, Economic Development Zone, Zhuozhou City, Hebei Province, China
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