The HD400 is the largest drill currently in the HD product range. The machine weights close to 65 tons and has a 24m self erecting mast. It can be used for a wide range of large diameter piling work including DTH hammers up to 2 meters in diameter. Suitable options are available for rotary anger or bucket drilling with telescopic kellys. Unique features of this rig are a full stroke pull down, a foldable mast, and expandable crawler track; making transportation very simple.
Weight = 65 tons.(143,000lbs).
Power = 183 kw (250 HP) Standard
= 294 kw (400HP) Optional
* Large Diameter DTH Drilling (up to 2m diameter)
* Large Diameter Augering
* Large Diameter Rotary Drilling