The JK358H/D crawler hydraulic down-hole drill is mainly used in stonework drilling ,such as water and electricity project,exploitation of open mine and road construction.
JK358H Main technical parameters
Drilling diameter | Φ90-Φ165mm |
Drilling depth | 40m |
Moving speed | 2km/h |
Adapt to rock hardness | f=6—20 |
Working air pressure | 1.2—2.4MPa |
Pipe-rod changing length | 3m |
Outer size(length×width×height) | 6900×2200×2200() (transportation state) |
Gradeability | 24° |
machine power | Internanl combustion 70KW Electric 30KW |
Weight | 6100kg |