Down-the-hole (DTH) drilling rigs are extensively used in metallurgy, mining, railway, hydropower engineering, national defense construction, dredging, earth and stone works and other blasthole drilling projects. Sunward offers a full line of DTH drilling rigs that can cover the largest range of drilling diameter.
Features High efficiency, high reliability and low operating cost; Good adaptability; Eco-friendly, comfortable, easy to operate; High safety; Easy maintenance; SWDE120B-3 Drilling diameter 115-127mm Max. hole depth 28m Max. feed force 30kN SWDE138B Drilling diameter 115-138mm Max. hole depth 28m Max. feed force 30kN SWDE152B Drilling diameter 115-165mm Max. hole depth 36m Max. feed force 35kN SWDE165B-2 Drilling diameter 138-180mm Max. hole depth 36m Max. feed force 40kN SWDE165A Drilling diameter 138-180mm Max. hole depth 36m Max. feed force 40kNSturdy drill boom is flexible and capable of drilling holes at any angle from horizontal to vertical;
Floating undercarriage can be oscillated ±10°, providing powerful and fast tramming in any terrain, particularly steep and uneven ground;
Compact structure design allows for easy transportation between jobsites;
ROPS/FOPS certified cab offers spacious operator visibility and optimal arrangement of internal parts, ensuring operator comfort and safety;
Intelligent control along with Sunward Could System, operating data can be synchronously transmitted and the equipment status can be monitored at any time;
Tags: crawler mounted blasthole drill