KW300 crawler DTH water well drilling rig mainly applied to industrial and civil drilling and geothermal drilling.It has the advantages of large diameter of drilling hole,deep drilling,fast footage,and high efficiency.
KW series multifunctional drilling equipment is mainly suitable for drilling water wells, agricultural irrigation wells and other wells, especially suitable for water intake projects in mountainous areas and rock formations. The efficiency is ten times higher than that of traditional rotary drilling rigs, and the economic benefits created for users are extremely considerable. In particular, it solves the difficulty of air DTH hammer drilling into the soil layer, and solves the construction problem of the rotary drilling rig in the hard rock layer, gravel layer, and pebble layer. It can work efficiently under various geological structures and realize the perfect combination of water drill and air drill.
The top-mounted driving head principal shaft has a great drift diameter, which is suitable for many kinds of construction work such as slurry drilling, air drilling, and air foam drilling, meeting the demands of well-drilling in different terrain strata.
|The hole diameter||Φ140--325mm|
|One-time advance length||3.3/4.8m|
|Drilling pipe length||1.5m 2m 3m|
|Drill pipe diameter||Φ76,Φ89 ,φ102mm|
|Rig lifting force||18T|
|Hoisting force of winch||2T|
|The penetration efficiency||15-35m/h|
|High leg stroke||1.4m|
|The engine brand||Yuchai|
|Walking speed||0-2.5 Km/h|
Complicated geological conditions: Rock, mud, sand etc.
Superior hydraulic rotation and propulsion
DTH drilling or mud pumping
|Equipped with Hammer||5'',6", 7",8" Medium and high wind pressure series|
|Tool||Winch, Welding machines，Foam pump|