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HQZ-450S Pneumatic Drill Rig

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ModelHW-450S
EngineYuchai Power
Power110KW
Main Pump
Max Drilling Depth450m
Drilling Diameter105~400mm
Working Air Pressure1.2~3.5 MPa
Air Consumption16-55 m³/min
Drill Pipe Length6m
Drill Pipe DiameterΦ89/Φ102mm
Hoisting Capacity6t / 20t
Slow Lifting Speed
Fast Lifting Speed30m/min-55m/min
Rotation Torque9000/4500Nm
Rotation Speed0-90r/min; 0-180r/min
Drilling Efficiency10-35m/h
Walking Speed2.5m
Climbing Ability21°
Machine Weight8.5t
Dimensions (L×W×H)5.85×1.8×2.4m
Suitable TerrainLoose strata and bedrock
Drilling MethodDown-the-hole hammer drilling
Hammer TypeHigh air pressure series

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