hydraulic crawler drills compact sizefor speed adjusting
Main Features:
(1) Compact size of this machine, suitable for working in limited space.
(2) The mast of this machine can turn 360° in horizontal direction, 120°/ -20°in vertical direction. The height can be adjusted at 2650 mm. MEDIAN can drill hole in any orientation.
(3) The translation of mast can reach 3600 mm, so there is high efficiency.
(4) Electric controller make the control of this machine just like playing game, very easy and legerity.
(5) The functions include translation and rotation of the pivot, tilting angle adjusting of the mast, reposition of the drilling hole, pull down pressure adjusting, pull up speed adjusting, rotation speed adjust of rotation head etc.
(6) The engine is powerful, suitable for wide range of engineering construction.
 

All the functions of the rig will be carried out by hydraulic system, but controlled by electrical system. This drilling rig has a wide range of application, suitable for tunneling, metro, foundations and so on.