The HD70R range of machine are
powerful fixed undercarriage type units that serve the niche of rotary and
percussive drilling for vertical and slightly inclined holes. They
can be outfitted with onboard accessories such as freefall winches and
flushing pumps, making them fully self contained mobile drills. A choice
of masts with pullback capacities and the high-torque rotator (with
max. 1500 kgm torque) can be provided
to suit most applications.
Weight = 8 tons (17,600lbs.).
Power = 51 kw (68 HP)
Rotary Drilling (Tricone Bits and Drag Bits)