
DL3-b Production Drilling Rig
DL3-b production drilling rig is designed with cantilever telescopic boom for rock drilling. It can drill holes with diameter from 64mm to 89mm and maximum 20m depth. The suitable cross-sections (width x height) is from minimum 3.5m x 3.5m to maximum 5m x 5m.
Woserld Rock Drill
With high pressure and low flow hydraulic system. The Woserld rock drill delivers high penetration rates in hard rock (< F17) and low drilling steel consumption. With the classic double damping design the service life is long and the cost is low. 18kw rock drill is standard, and higher power 22kw rock drill is optional.
Robust Cantilever Boom
The cantilever telescopic boom is stable for rock drilling, accurate for positioning and flexible for rotation. Also the telescopic design is ideal for wide range of operations.
Advanced Control System
Drill rod angle indicator on the operating panel shows small deviation of the rod positioning. It guarantees the long hole drilling quality. The automatic rod anti-jamming and return system can protect rock drill and drill tools.