Drilling
depth: 110m
Diameter
of the final hole: 73mm
Hydraulic
pump pressure: 1.2Mpa
Rotating
speed of hydraulic pump: 1500rpm
Axial
rotating speed: 142, 285, 570rpm
Axial
travel: 450mm
Lifting
ability: 9.8KN
Steel wire
diameter: 9.3mm
Max. pressure: 1.2Mpa
Working
pressure: 0.7Mpa
Output
volume: 100L/min
Power
source: 18HP diesel engine