HFK-A all formation multifunctional pile hole drill
HFK-A all formation multifunctional pile hole drill
HFK-A all formation multifunctional pile hole drill
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HFK-A all formation multifunctional pile hole drill

  • Engine Power : 110-239kw
  • Maximum Drilling Depth : 30-150m
  • Max. Diameter( mm): 1000-3000
  • Payment Terms: T/T,L/C,Western Union

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 1.Description
HFK-A series all formation multifunctional pile hole drill is a kind of efficient and new type hydraulic multifunction drilling rig, the drill is in our ten years mining, trenchless, Wells, pile hole, core, manufacturing and construction experience, independent research and development the drill hole process can realize a variety of pile, meet different strata, is replace the current single reverse circulation drill and heavy hammer drill the latest patent product. drill is widely used in railway, urban construction, the subway, Bridges, electricity and other large hole pile construction








 


2.Characters

*Rig type of optional high leg since self loading Crawler and truck type, optional three power driven: diesel engine, motor, 
diesel engine and motor power 

The combined pump transfer case, hydraulic rotary power head.the motor chain propeller, water pump,mud pump parts
  such as hydraulic configuration, reasonable power matching, speed, pressure regulating stepless speed regulation, 
implement various drilling parameters, meet a variety of pile hole process, to adapt to the whole formation drilling requirements.

Achieve a variety of pile hole process: soil, ShaLuanShi layer water reverse circulation process. Weathered rock 
Weathered rock and hard rock strata water with large diameter DTH hammer technology. Jet grouting pile hole process. 
CFG spiral drill pile hole process. Rotating drill drilling process. Large diameter deep nole reverse circulation of gas lift, 
slag discharge drilling technology.

Patent method: rock hole aiameter of 600 mm, moisture combination of DTH hammer drilling, 
save 50% use air compressor, improve the efficiency of 20%.

Hydraulic system equipped with separate air-cooled hydraulic oil cooler,and can optional install water cooler
keep continuous and efficient operation under the high-temperature weather conditions ol different regions.

High pressure mud pump, positive and negative circulation pumps,frame lifting, platform ,the pipe discharge,
 leveling, winding, leg walk all with auxiliary motion of the controlled by hydraulic, improving construction efficiency, 
Reduce the intensity of the operator work.



 



 

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