HQZ-750S Pneumatic Drill Rig

  • Factory direct
  • One-year warranty
Drilling depth: 750m
Drilling diameter: 105~450mm
Engine Power: 176KW/154KW
Product Detail

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ModelHW-750S
EngineWeichai 176KW (China Stage III) / Cummins 154KW (China Stage III)
Power176KW / 154KW
Main PumpPlunger Pump
Max Drilling Depth750m
Drilling Diameter105~450mm
Working Air Pressure1.6~6 MPa
Air Consumption16-75 m³/min
Drill Pipe Length6m
Drill Pipe DiameterΦ102/Φ108/Φ114mm
Hoisting Capacity7t / 42t
Slow Lifting Speed6m/min
Slow Feeding Speed0.5-7m/min
Fast Lifting Speed32m/min
Fast Feeding Speed65m/min
Rotation Torque12600/6300Nm
Rotation Speed0-110r/min; 0-220r/min
Drilling Efficiency10-35m/h
Walking Speed3Km/h
Climbing Ability21°
Machine Weight14t
Dimensions (L×W×H)6.3×2.25×2.65m
Suitable TerrainLoose strata and bedrock
Drilling MethodDown-the-hole hammer drilling
Hammer TypeHigh air pressure series

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