TThe HD3260 is the latest version of HD325 series drill rig, mainly for large dia. piling work, especially DTH hammer drilling 610 and 813 mm dia. The machine weights around 44 tons and has a 19.7m long self erecting mast, This rig is ideal for a wide range of large diameter piling work and deep foundation piles. Suitable options are available for rotary drilling and augering.
The important and useful features of this rig are a super high torque rotator (12 ton-m), a full stroke pull down 14.5 m, heavy-duty pullback 60 tons. for drilling deeper holes. With the hydraulic foldable mast, and expandable crawler track, it is easy and simple to set up the machine on the site, and transportation is very simple.
The HD110-3 is designed with swing boom. The feature allow it to work in limited access job site. The high-torque rotator (up to 2340kgm or 16850 ft.lb torque) make it suitable for micropile and DTH drilling application.
With the optional feature, "side swing device", the rig will have some more movements for better drilling positions, and the "mast extension" enables the rig to drill with 6m, 20ft., long drill rod, increasing the productivity.