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HF-9A Percussion Drilling RigHF-9A Percussion Drilling RigHF-9A Percussion Drilling Rig
HF-9A Percussion Drilling RigHF-9A Percussion Drilling RigHF-9A Percussion Drilling Rig

HF-9A Percussion Drilling Rig

Drill Diameter: 300-2250mm
Drill Depth: 350m
Impact Frequency: 36-40times/min
Weight: 11000kg

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overview

►Description:
1. Mainly for foundation, construction piling, water well and borehole. It applies to various geological conditions.
2. All components are installed in the trailer, like electric motor, drive motor, hoist, mast etc. It is convenient for transportation.
3. Use the crank link mechanism to change the power's gyration motion into alternating motion, through the steel wire rope to drive the hammer bit to do up-and down motion.
4. Best choice for a large diameter drilling project.
5. It is easy to operate, two workers will be enough.

  • Zhengzhou Hanfa Prospecting Machinery Co., Ltd.
  • Zhengzhou Hanfa Prospecting Machinery Co., Ltd.
  • Zhengzhou Hanfa Prospecting Machinery Co., Ltd.
  • Zhengzhou Hanfa Prospecting Machinery Co., Ltd.
  • Zhengzhou Hanfa Prospecting Machinery Co., Ltd.
  • Zhengzhou Hanfa Prospecting Machinery Co., Ltd.

Technical Data

Technical performance Parameter
Dimensions(M) 9.30*2.50*3.11m
Vehicle transportation size(M) 9.30*2.25*2.81m
Container transport dimensions(M) split1 5.15*2.25*2.32m
split2 9.30*0.85*1.05m
weight(kg) 11000kg
Drill diameter(mm) 300-2250mm
Drill depth(M) 350m(when the diameter is 600mm)
Maximum weight of drill tools(kg) 7000kg
Drill tools selection Stratum hardness≤1000kp hollow boring bit
Stratum hardness≥1000kp solid-crown bit
Drill tools stroke(mm) 850mm、700mm
impact frequency(times/min) 36-40times/min
Electric Motor parameters Model YL280M2-6, Engine power 75KW
980r/min
The mast height(M) single mast 8.5m、9.5m;double mast 12.5m
Mast loading capacity((kg) 50000kg
traction Driving speed (km/h) 30km/h
Hoist lifting capacity(N) front winch 20096N
Back winch 128750N
Specification and capacity of winding drum rope(M) front winding drum 6×37s φ18 200-250(levorotation)
Back winding drum 6×19s+IWRC 200-400(levorotation)
Wheel specification Tire specifications 7.50-20
Rim Specification 20×7

 

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