Description

JK**8H/D crawler-type down-hole drill adopts diesel motor(electric motor). Hydraulic oil pump unit offers power to hydraulic motor moving ,turn-around,propulsion and lifting ,and angle orientation of oil cylinder,etc.When drill is working,only  the down-hole hammer consumes the compressed air.Compared with whole-pneumatic drills,the consumption of energy (fuel or electricity) is saved by *0% to *0% .
The JK**8H/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.

JK**8H Main technical parameters