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Hqd70 Down The Hole Hammer Drill Rig for Mining

Henan Jeao Heavy Industry Machinery Co., Ltd.
  • Certification：ISO 9001:2000, ISO 9001:2008
  • Condition：New
  • Motor：AC Motor
  • Bit Type：Diamond Bit
  • Drilling Way：Impactor
  • Drill Depth：≥15m

Base Info

  • Model NO.：HQD70
  • Hole Diameter：60-80mm
  • Power：3kw
  • Air Consumption：≥3.5m3,Min
  • Lifting Force：4200n
  • Drill Rod Diameter：42mm
  • Bit：76mm
  • Transport Package：Wooden Case
  • Origin：China
  • HS Code：8432412200
  • Production Capacity：500sets Per Month

Description

Model NoHQD70Bore diameter60-80mmBore depth15mRock hardnessf = 6-20Working air pressure0.5~0.7MpaAir consumption3.5m3 / minLifting force4200NElectric motor power3kwElectric motor voltage380VDrilling rod length1000mmEngineelectricRecommend matched air compressor3.5m3/min,7bar air compressor
Matched Piston Air Compressor:Model NoW-3.5/7Capacity (m3/min)3.5Work Pressure (Bar)7Cylinder (Dia*Qty)125*3Diesel EngineZS1125Volume of tank (L)220Dimension(L*W*H)1760*900*1250Weight (KG)600 
More specification for DTH Drilling rig:
 
Model NoHQD70HQD100A
Rock HardnessF=6-20F=6-20
Drill Depth≥15≥20
Diameter of hole60-80mm68-130mm
Rotating speed90r/min110r/min
Working Pressure0.5-0.7Mpa0.5-0.7Mpa
Air Consumption≥3.5m3/min≥13m3/min
Push force3500N5000N
Lifting force4200N7000N
Power380V/3Kw380V/4Kw
Drill rod length1000mm1000mm
Matching Air CompressorW-3.5/7HG330-8

Picture:
Hqd70 Down The Hole Hammer Drill Rig for Mining
Hqd70 Down The Hole Hammer Drill Rig for Mining
Hqd70 Down The Hole Hammer Drill Rig for Mining