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HFJ660A water well drilling rig

HFJ660A water well drilling rig

Overview

HFJ660A water well drilling rig, listed under Drilling Rigs by Zhengzhou Hanfa Prospecting Machinery Co., Ltd in Zhengzhou, Henan. Published figures include hole diameter 105-500mm, drill depth 660m and working air pressure 1.05-4.5Mpa.

Technical specifications

Hole diameter105-500mm
Drill depth660m
Working air pressure1.05-4.5Mpa
Air consumption16-60m³/min
Hydraulic leg stroke1.6m
Rotation speed70-150r/min
Rotation torque10000-13000N.m
Drill rod length3m,4.5m,6m
Drill rod diameter89mm/102mm/114mm
Axial pressure14T
Lifting Power35T
Lifting speed3.0m/min
Fltting speed0.5-5m/min
Hoisting force1.5T or 3T
Mud pump flow30L/min(Optional)
Penetration speed10-35m/h
weight12.5T
Size5.8m×2.25m×2.75m
Engine PowerCummins 153KW
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