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200m DTH Drill Rig

Our DTH Water Well Drilling Machine has the characteristics of standardized configuration, compact and reasonable structure, fast drilling speed, economy and durability, low failure rate, which has been recognized by the market, and has been widely used in mine engineering construction, civil drilling, ground temperature drilling and other fields.
 
 
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Product description
Our DTH Water Well Drilling Machine has the characteristics of standardized configuration, compact and reasonable structure, fast drilling speed, economy and durability, low failure rate, which has been recognized by the market, and has been widely used in mine engineering construction, civil drilling, ground temperature drilling and other fields.

 
 
 
 
 
 
 
 
 
TECHNICAL PARAMETERS

QR200 rubber crawler water well drilling rig specification

QR200 DTH Water well Drill Rig
The weight(T) 5 Drill pipe diameter(mm) Φ76  Φ89
The hole diameter(mm) 140-254 Drill pipe length(m) 1.5m  2.0m  3.0m
Drilling depth(m) 200 Rig lifting force(T) 13
One-time advance length(m) 3.3 Rapid rise speed(m/min) 30
Walking speed(km/h) 2.5 Fast feeding speed(m/min) 60
Climbing angles(Max.) 30 Width of loading(m) 2.6
Equipped capacitor(kw) 65 Hoisting force of winch(T) 1.5
Using air pressure(MPA) 1.7-2.5 Swing torque(N.m) 3400-4700
Air consumption(m³/min) 17-31 Dimension(mm) 3950×1750×2250
Swing speed(rpm) 45-70 Equipped with hammer Medium and high wind pressure series
The penetration efficiency(m/h) 10-35 High leg stroke(m) 1.4
The engine brand Quanchai engine

 
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