CMJ17, CMJ27 Fully Hydraulic Jumbo is designed for drilling holes in a tunnel. It is widely used in the construction of coal mine, metal mine, hydropower station, railway, etc. The machine can not only drill holes in working face but also drill holes on roof, sidewall, floor and so on. It can also be used as a roof bolter.
Dia. Of hole:27-42mm
Drill pipe length:2.475m
Hole Depth (one propel):2130mm
Striking energy: 200 J
Applicable section: 2*2-5*3.5m
Min. Turning radius:6m
Traveling speed: 2.4km/h
Drilling arm Up and down Up:55 degree, Down 16 degree
Swing: Innerwards 14deg, Out:47deg
Slewing angle clockwise or counter-clociwise180 deg
Propellant:Down 105deg, Up15 deg
Swing Innerwards 45deg; Outwards 45deg;
Rock drill model HYD200
We are the leading manufacturer of small scale truck-mounted crane in China. The lifting capacity is from 2 tons to 12 tons with knuckle-boomed and telescopic boomed. We are governed by ISO9001, GJB9001A, and GJB/Z9001A.